Security
Headlines
HeadlinesLatestCVEs

Headline

ASUS Releases Patches to Fix Critical Security Bugs Impacting Multiple Router Models

Taiwanese company ASUS on Monday released firmware updates to address, among other issues, nine security bugs impacting a wide range of router models. Of the nine security flaws, two are rated Critical and six are rated High in severity. One vulnerability is currently awaiting analysis. The list of impacted products are GT6, GT-AXE16000, GT-AX11000 PRO, GT-AXE11000, GT-AX6000, GT-AX11000,

The Hacker News
#vulnerability#dos#buffer_overflow#asus#auth#The Hacker News

Network Security / Vulnerability

Taiwanese company ASUS on Monday released firmware updates to address, among other issues, nine security bugs impacting a wide range of router models.

Of the nine security flaws, two are rated Critical and six are rated High in severity. One vulnerability is currently awaiting analysis.

The list of impacted products are GT6, GT-AXE16000, GT-AX11000 PRO, GT-AXE11000, GT-AX6000, GT-AX11000, GS-AX5400, GS-AX3000, XT9, XT8, XT8 V2, RT-AX86U PRO, RT-AX86U, RT-AX86S, RT-AX82U, RT-AX58U, RT-AX3000, TUF-AX6000, and TUF-AX5400.

Topping the list of fixes are CVE-2018-1160 and CVE-2022-26376, both of which are rated 9.8 out of a maximum of 10 on the CVSS scoring system.

CVE-2018-1160 concerns a nearly five-year-old out-of-bounds write bug in Netatalk versions before 3.1.12 that could allow a remote unauthenticated attacker to achieve arbitrary code execution.

CVE-2022-26376 has been described as a memory corruption vulnerability in the Asuswrt firmware that could be triggered by means of a specially-crafted HTTP request.

The seven other flaws are as follows -

  • CVE-2022-35401 (CVSS score: 8.1) - An authentication bypass vulnerability that could permit an attacker to send malicious HTTP requests to gain full administrative access to the device.

  • CVE-2022-38105 (CVSS score: 7.5) - An information disclosure vulnerability that could be exploited to access sensitive information by sending specially-crafted network packets.

  • CVE-2022-38393 (CVSS score: 7.5) - A denial-of-service (DoS) vulnerability that could be triggered by sending a specially-crafted network packet.

  • CVE-2022-46871 (CVSS score: 8.8) - The use of an out-of-date libusrsctp library that could open targeted devices to other attacks.

  • CVE-2023-28702 (CVSS score: 8.8) - A command injection flaw that could be exploited by a local attacker to execute arbitrary system commands, disrupt system, or terminate service.

  • CVE-2023-28703 (CVSS score: 7.2) - A stack-based buffer overflow vulnerability that could be exploited by an attacker with admin privileges to execute arbitrary system commands, disrupt system, or terminate service.

  • CVE-2023-31195 (CVSS score: N/A) - An adversary-in-the-middle (AitM) flaw that could lead to a hijack of a user’s session.

ASUS is recommending that users apply the latest updates as soon as possible to mitigate security risks. As a workaround, it’s advising users to disable services accessible from the WAN side to avoid potential unwanted intrusions.

“These services include remote access from WAN, port forwarding, DDNS, VPN server, DMZ, [and] port trigger,” the company said, urging customers to periodically audit their equipment as well as set up separate passwords for the wireless network and the router-administration page.

Found this article interesting? Follow us on Twitter and LinkedIn to read more exclusive content we post.

Related news

The many vulnerabilities Talos discovered in SOHO and industrial wireless routers post-VPNFilter

Given the privileged position these devices occupy on the networks they serve, they are prime targets for attackers, so their security posture is of paramount importance.

SMB Edge Devices Walloped With Asus, Zyxel Patch Warnings

A slew of critical advisories this week showcase an exploding edge device attack surface for SMBs, which have limited cybersecurity protection, visibility, and maintenance available.

Update now! ASUS fixes nine security flaws

Categories: Exploits and vulnerabilities Categories: News Tags: ASUS Tags: router Tags: models Tags: CVE-2022-26376 Tags: CVE-2018-1160 Tags: Netatalk Tags: disable WAN ASUS has released firmware updates for several router models fixing two critical and several other security issues. (Read more...) The post Update now! ASUS fixes nine security flaws appeared first on Malwarebytes Labs.

CVE-2023-31195: RT-AX3000|WiFi Routers|ASUS Global

ASUS Router RT-AX3000 Firmware versions prior to 3.0.0.4.388.23403 uses sensitive cookies without 'Secure' attribute. When an attacker is in a position to be able to mount a man-in-the-middle attack, and a user is tricked to log into the affected device through an unencrypted ('http') connection, the user's session may be hijacked.

CVE-2023-31195: RT-AX3000|WiFi Routers|ASUS Global

ASUS Router RT-AX3000 Firmware versions prior to 3.0.0.4.388.23403 uses sensitive cookies without 'Secure' attribute. When an attacker is in a position to be able to mount a man-in-the-middle attack, and a user is tricked to log into the affected device through an unencrypted ('http') connection, the user's session may be hijacked.

CVE-2023-31195: RT-AX3000|WiFi Routers|ASUS Global

ASUS Router RT-AX3000 Firmware versions prior to 3.0.0.4.388.23403 uses sensitive cookies without 'Secure' attribute. When an attacker is in a position to be able to mount a man-in-the-middle attack, and a user is tricked to log into the affected device through an unencrypted ('http') connection, the user's session may be hijacked.

CVE-2023-31195: RT-AX3000|WiFi Routers|ASUS Global

ASUS Router RT-AX3000 Firmware versions prior to 3.0.0.4.388.23403 uses sensitive cookies without 'Secure' attribute. When an attacker is in a position to be able to mount a man-in-the-middle attack, and a user is tricked to log into the affected device through an unencrypted ('http') connection, the user's session may be hijacked.

CVE-2023-31195: RT-AX3000|WiFi Routers|ASUS Global

ASUS Router RT-AX3000 Firmware versions prior to 3.0.0.4.388.23403 uses sensitive cookies without 'Secure' attribute. When an attacker is in a position to be able to mount a man-in-the-middle attack, and a user is tricked to log into the affected device through an unencrypted ('http') connection, the user's session may be hijacked.

CVE-2023-28703: ASUS RT-AC86U - Buffer Overflow

ASUS RT-AC86U’s specific cgi function has a stack-based buffer overflow vulnerability due to insufficient validation for network packet header length. A remote attacker with administrator privileges can exploit this vulnerability to execute arbitrary system commands, disrupt system or terminate service.

CVE-2023-28702: ASUS RT-AC86U - Command Injection

ASUS RT-AC86U does not filter special characters for parameters in specific web URLs. A remote attacker with normal user privileges can exploit this vulnerability to perform command injection attack to execute arbitrary system commands, disrupt system or terminate service.

Red Hat Security Advisory 2023-0476-01

Red Hat Security Advisory 2023-0476-01 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.7.1. Issues addressed include a bypass vulnerability.

RHSA-2023:0476: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-46871: Mozilla: libusrsctp library out of date * CVE-2022-46877: Mozilla: Fullscreen notification bypass * CVE-2023-23598: Mozilla: Arbitrary file read from GTK drag and drop on Linux * CVE-2023-23599: Mozilla: Malicious command could be hidden in devtools output * CVE-2023-23601: Mozilla: URL being dragged from cross-origin iframe into same tab tr...

RHSA-2023:0460: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 8.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-46871: Mozilla: libusrsctp library out of date * CVE-2022-46877: Mozilla: Fullscreen notification bypass * CVE-2023-23598: Mozilla: Arbitrary file read from GTK drag and drop on Linux * CVE-2023-23599: Mozilla: Malicious command could be hidden in devtools output * CVE-2023-23601: Mozilla: URL being dragged from cross-orig...

Red Hat Security Advisory 2023-0288-01

Red Hat Security Advisory 2023-0288-01 - Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 102.7.0 ESR. Issues addressed include a bypass vulnerability.

RHSA-2023:0289: Red Hat Security Advisory: firefox security update

An update for firefox is now available for Red Hat Enterprise Linux 8.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-46871: Mozilla: libusrsctp library out of date * CVE-2022-46877: Mozilla: Fullscreen notification bypass * CVE-2023-23598: Mozilla: Arbitrary file read from GTK drag and drop on Linux * CVE-2023-23599: Mozilla: Malicious command could be hidden in devtools output * CVE-2023-23601: Mozilla: URL being dragged from cross-origin i...

RHSA-2023:0290: Red Hat Security Advisory: firefox security update

An update for firefox is now available for Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-46871: Mozilla: libusrsctp library out of date * CVE-2022-46877: Mozilla: Fullscreen notification bypass * CVE-2023-23598: Mozilla: Arbitrary file read from GTK drag and drop on Linux * CVE-2023-23599: Mozilla: Malicious command could be hidden in devtools output * CVE-2023-23601: Mozilla: URL being dragged from cros...

RHSA-2023:0295: Red Hat Security Advisory: firefox security update

An update for firefox is now available for Red Hat Enterprise Linux 8.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-46871: Mozilla: libusrsctp library out of date * CVE-2022-46877: Mozilla: Fullscreen notification bypass * CVE-2023-23598: Mozilla: Arbitrary file read from GTK drag and drop on Linux * CVE-2023-23599: Mozilla: Malicious command could be hidden in devtools output * CVE-2023-23601: Mozilla: URL being dragged from cross-origin i...

CVE-2022-35401: TALOS-2022-1586 || Cisco Talos Intelligence Group

An authentication bypass vulnerability exists in the get_IFTTTTtoken.cgi functionality of Asus RT-AX82U 3.0.0.4.386_49674-ge182230. A specially-crafted HTTP request can lead to full administrative access to the device. An attacker would need to send a series of HTTP requests to exploit this vulnerability.

CVE-2022-38393: TALOS-2022-1592 || Cisco Talos Intelligence Group

A denial of service vulnerability exists in the cfg_server cm_processConnDiagPktList opcode of Asus RT-AX82U 3.0.0.4.386_49674-ge182230 router's configuration service. A specially-crafted network packet can lead to denial of service. An attacker can send a malicious packet to trigger this vulnerability.

CVE-2022-38105: TALOS-2022-1590 || Cisco Talos Intelligence Group

An information disclosure vulnerability exists in the cm_processREQ_NC opcode of Asus RT-AX82U 3.0.0.4.386_49674-ge182230 router's configuration service. A specially-crafted network packets can lead to a disclosure of sensitive information. An attacker can send a network request to trigger this vulnerability.

Vulnerability Spotlight: Asus router access, information disclosure, denial of service vulnerabilities discovered

Lilith >_> of Cisco Talos discovered these vulnerabilities. Cisco Talos recently discovered three vulnerabilities in Asus router software. The Asus RT-AX82U router is one of the newer Wi-Fi 6 (802.11ax)-enabled routers that also supports mesh networking with other Asus routers. Like other routers, it is configurable via

Vulnerability Spotlight: Asus router access, information disclosure, denial of service vulnerabilities discovered

Lilith >_> of Cisco Talos discovered these vulnerabilities. Cisco Talos recently discovered three vulnerabilities in Asus router software. The Asus RT-AX82U router is one of the newer Wi-Fi 6 (802.11ax)-enabled routers that also supports mesh networking with other Asus routers. Like other routers, it is configurable via

Vulnerability Spotlight: Asus router access, information disclosure, denial of service vulnerabilities discovered

Lilith >_> of Cisco Talos discovered these vulnerabilities. Cisco Talos recently discovered three vulnerabilities in Asus router software. The Asus RT-AX82U router is one of the newer Wi-Fi 6 (802.11ax)-enabled routers that also supports mesh networking with other Asus routers. Like other routers, it is configurable via

Ubuntu Security Notice USN-5782-3

Ubuntu Security Notice 5782-3 - USN-5782-1 fixed vulnerabilities in Firefox. The update introduced several minor regressions. This update fixes the problem. It was discovered that Firefox was using an out-of-date libusrsctp library. An attacker could possibly use this library to perform a reentrancy issue on Firefox. Nika Layzell discovered that Firefox was not performing a check on paste received from cross-processes. An attacker could potentially exploit this to obtain sensitive information. Pete Freitag discovered that Firefox did not implement the unsafe-hashes CSP directive. An attacker who was able to inject markup into a page otherwise protected by a Content Security Policy may have been able to inject an executable script. Matthias Zoellner discovered that Firefox was not keeping the filename ending intact when using the drag-and-drop event. An attacker could possibly use this issue to add a file with a malicious extension, leading to execute arbitrary code. Hafiizh discovered ...

Ubuntu Security Notice USN-5782-2

Ubuntu Security Notice 5782-2 - USN-5782-1 fixed vulnerabilities in Firefox. The update introduced several minor regressions. This update fixes the problem.

CVE-2022-46879: Security Vulnerabilities fixed in Firefox 108

Mozilla developers and community members Lukas Bernhard, Gabriele Svelto, Randell Jesup, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 107. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 108.

CVE-2022-26376: TALOS-2022-1511 || Cisco Talos Intelligence Group

A memory corruption vulnerability exists in the httpd unescape functionality of Asuswrt prior to 3.0.0.4.386_48706 and Asuswrt-Merlin New Gen prior to 386.7.. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability.

Vulnerability Spotlight: How a code re-use issue led to vulnerabilities across multiple products

By Francesco Benvenuto.  Recently, I was performing some research on a wireless router and noticed the following piece of code:  This unescape function will revert the URL encoded bytes to its original form. But something specifically caught my attention: There was no size check for the performed operations and the function assumes that after a ‘%’ there are always two bytes. So, what would happen if after ‘%’, only one character existed? The answer is that the s+3, in the strcpy, will access after the end of the string. So, it could lead to memory corruption. Then, I tried to exploit this bug on the router in question. But based on how the URL string was managed in that device, it was not possible. But it had the potential to crash other web servers that used this piece of code. That function belonged to the freshtomato library. So, I searched for the source code and noticed that at the beginning of the file containing that function, there was the following comment:  It was code fr...

CVE-2018-1160: [R2] Netatalk Out-of-bounds Write

Netatalk before 3.1.12 is vulnerable to an out of bounds write in dsi_opensess.c. This is due to lack of bounds checking on attacker controlled data. A remote unauthenticated attacker can leverage this vulnerability to achieve arbitrary code execution.