PT-2022-23909 · Tenda · Tenda Ax12

The-Itach1 · Published 2022-08-25 · Updated 2022-08-27 · CVE-2022-37292

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Tenda AX12 version V22.03.01.21 CN

Description The issue is related to a Buffer Overflow that occurs in the sub 42FDE4 function. This function handles POST requests under the "/goform/SetIpMacBind" API endpoint, which is triggered by the sub 430124 upper-level interface function.

Recommendations For Tenda AX12 version V22.03.01.21 CN, as a temporary workaround, consider disabling the sub 42FDE4 function until a patch is available. Restrict access to the "/goform/SetIpMacBind" API endpoint to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2022-37292

Affected Products

Tenda Ax12

References · 5

• 🔥 https://github.com/The-Itach1/IOT-CVE/tree/master/Tenda/AX12/1 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-37292 · Security Note
• https://osv.dev/vulnerability/CVE-2022-37292 · Vendor Advisory
• https://t.me/cvenotify/35158 · Telegram Post
• https://t.me/cibsecurity/48789 · Telegram Post