PT-2023-27644 · Tenda · Tenda Ac23

Published 2023-08-25 · Updated 2023-08-29 · CVE-2023-40800

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Tenda AC23 version 16.03.07.45 cn

Description The compare parentcontrol time function does not authenticate user input parameters, resulting in a post-authentication stack overflow issue. This allows for potential exploitation after a user has authenticated.

Recommendations For Tenda AC23 version 16.03.07.45 cn, as a temporary workaround, consider disabling the compare parentcontrol time function until a patch is available. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2023-40800

Affected Products

Tenda Ac23

References · 7

• 🔥 https://github.com/lst-oss/Vulnerability/tree/main/Tenda/AC23/compare_parentcontrol_time · Exploit
• https://osv.dev/vulnerability/CVE-2023-40800 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-40800 · Security Note
• https://twitter.com/VulmonFeeds/status/1695115271428612260 · Twitter Post
• https://twitter.com/CVEnew/status/1695092429454500060 · Twitter Post
• https://t.me/cvenotify/57315 · Telegram Post
• https://t.me/cvenotify/57293 · Telegram Post