Headline

CVE-2022-40718: ZDI-22-1221

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected D-Link DIR-2150 4.0.1 routers. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the anweb service, which listens on TCP ports 80 and 443 by default. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15728.

1 year ago

CVE

Open in Source

#vulnerability #web #rce #buffer_overflow #auth #sap

September 14th, 2022

D-Link DIR-2150 anweb websocket_data_handler Stack-based Buffer Overflow Remote Code Execution Vulnerability****ZDI-22-1221
ZDI-CAN-15728

CVE ID

CVE-2022-40718

CVSS SCORE

8.8, (AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

AFFECTED VENDORS

D-Link

AFFECTED PRODUCTS

DIR-2150

VULNERABILITY DETAILS

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected D-Link DIR-2150 routers. Authentication is not required to exploit this vulnerability.

ADDITIONAL DETAILS

D-Link has issued an update to correct this vulnerability. More details can be found at:
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10304

DISCLOSURE TIMELINE

2022-04-01 - Vulnerability reported to vendor
2022-09-14 - Coordinated public release of advisory

CREDIT

Anonymous

BACK TO ADVISORIES

SolarWinds Platform was susceptible to the Deserialization of Untrusted Data. This vulnerability allows a remote adversary with Orion admin-level account access to SolarWinds Web Console to execute arbitrary commands.