#ios

By Deeba Ahmed It is unclear how long Cisco will take to release a patch. This is a post from HackRead.com Read the original post: Cisco Web UI Vulnerability Exploited Massly, Impacting Over 40K Devices

Taking a “Security Action” of any kind — whether it be simply enabling multi-factor authentication for your online banking login or marking that weird email as spam — can go a long way toward you and any organizations you’re a part of be more security resilient.

Without the proper context, organizations waste time mitigating software flaws that won't likely affect their systems.

(This advisory is canonically <https://advisories.nats.io/CVE/secnote-2023-01.txt>) ## Background NATS.io is a high performance open source pub-sub distributed communication technology, built for the cloud, on-premise, IoT, and edge computing. NATS users exist within accounts, and once using accounts, the old authorization block is not applicable. ## Problem Description Without any authorization rules in the nats-server, users can connect without authentication. Before nats-server 2.2.0, all authentication and authorization rules for a nats-server lived in an "authorization" block, defining users. With nats-server 2.2.0 all users live inside accounts. When using the authorization block, whose syntax predates this, those users will be placed into the implicit global account, "$G". Users inside accounts go into the newer "accounts" block. If an "accounts" block is defined, in simple deployment scenarios this is often used only to enable client access to the system account. Wh...

State-sponsored cyber espionage actors from Russia and China continue to target WinRAR users with various info-stealing and backdoor malware, as a patching lag plagues the software's footprint.

A potential security vulnerability has been identified in the system BIOS for certain HP PC products which might allow escalation of privilege. HP is releasing firmware updates to mitigate the potential vulnerability.

## Overview OpenFGA is vulnerable to a DoS attack. When a number of ListObjects calls are executed, in some scenarios, those calls are not releasing resources even after a response has been sent, and the service as a whole becomes unresponsive. ## Fix Upgrade to v1.3.4. This upgrade is backwards compatible.

A vulnerability in the web UI of Cisco Catalyst SD-WAN Manager could allow an authenticated, remote attacker to retrieve arbitrary files from an affected system. This vulnerability is due to improper validation of parameters that are sent to the web UI. An attacker could exploit this vulnerability by logging in to Cisco Catalyst SD-WAN Manager and issuing crafted requests using the web UI. A successful exploit could allow the attacker to obtain arbitrary files from the underlying Linux file system of an affected system. To exploit this vulnerability, the attacker must be an authenticated user.

In the ever-evolving landscape of cybersecurity, attackers are always searching for vulnerabilities and exploits within organizational environments. They don't just target single weaknesses; they're on the hunt for combinations of exposures and attack methods that can lead them to their desired objective. Despite the presence of numerous security tools, organizations often have to deal with two

Categories: Exploits and vulnerabilities Categories: News Tags: Cisco Tags: IOS X Tags: remote management Tags: vulnerability Tags: CVE-2023-20198 Tags: webUI Tags: http server Tags: http secure-server Researchers have found that a recently disclosed vulnerability in Cisco IOS XE has already rendered thousands of compromised devices. (Read more...) The post Cisco IOS XE vulnerability widely exploited in the wild appeared first on Malwarebytes Labs.