PT-2023-27643 · Tenda · Tenda Ac23

Published 2023-08-25 · Updated 2023-08-29 · CVE-2023-40799

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 AC23 version Vv16.03.07.45 cn

Description The issue is related to a Buffer Overflow vulnerability via the sub 450A4C function.

Recommendations For Tenda AC23 version Vv16.03.07.45 cn, as a temporary workaround, consider disabling the sub 450A4C function until a patch is available. 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-2023-40799

Affected Products

Tenda Ac23

References · 7

• 🔥 https://github.com/lst-oss/Vulnerability/blob/main/Tenda/AC23/sub_450A4C · Exploit
• https://osv.dev/vulnerability/CVE-2023-40799 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-40799 · Security Note
• https://twitter.com/VulmonFeeds/status/1695118321497096425 · Twitter Post
• https://t.me/cvenotify/57316 · Telegram Post
• https://twitter.com/CVEnew/status/1695092428594655302 · Twitter Post
• https://t.me/cvenotify/57294 · Telegram Post