PT-2022-7318 · Tenda · Tenda M3

Published 2022-07-01 · Updated 2023-08-08 · CVE-2022-32043

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Tenda M3 version 1.0.0.12

Description The issue is related to a stack overflow in the formSetAccessCodeInfo function, which can be exploited to cause a denial of service. This can be achieved by a remote attacker. The vulnerable function is also accessible via the goform/setAccessCodeData endpoint.

Recommendations For Tenda M3 version 1.0.0.12, consider disabling the formSetAccessCodeInfo function until a patch is available. Restrict access to the goform/setAccessCodeData 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

Stack Overflow

Weakness Enumeration

CWE-787

CWE-121

Related Identifiers

BDU:2024-03349

CVE-2022-32043

Affected Products

Tenda M3

References · 6

• 🔥 https://github.com/d1tto/IoT-vuln/tree/main/Tenda/M3/formSetAccessCodeInfo · Exploit
• https://bdu.fstec.ru/vul/2024-03349 · Security Note
• https://osv.dev/vulnerability/CVE-2022-32043 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-32043 · Security Note
• https://vuldb.com/?ctiid.203152 · Note
• https://t.me/cibsecurity/45513 · Telegram Post