PT-2023-5285 · Tenda · Tenda Ac10V4

Published 2023-09-08 · Updated 2023-09-21 · CVE-2023-42320

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Tenda AC10V4 version US AC10V4.0si V16.03.10.13 cn TDC01

Description The issue is related to a buffer overflow in the GetParentControlInfo function when handling the mac parameter, allowing a remote attacker to cause a denial of service or potentially execute arbitrary code.

Recommendations For Tenda AC10V4 version US AC10V4.0si V16.03.10.13 cn TDC01, consider disabling the GetParentControlInfo() function until a patch is available to prevent exploitation via the mac parameter. Restrict access to the vulnerable function to minimize the risk of denial of service or code execution.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

CWE-120

Related Identifiers

BDU:2023-05909

CVE-2023-42320

Affected Products

Tenda Ac10V4

References · 7

• 🔥 https://github.com/aixiao0621/Tenda/blob/main/AC10/0.md · Exploit
• https://osv.dev/vulnerability/CVE-2023-42320 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-05909 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-42320 · Security Note
• https://t.me/cibsecurity/70659 · Telegram Post
• https://twitter.com/CVEnew/status/1703799252407783885 · Twitter Post
• https://vuldb.com/ru/?id.239901 · Note