PT-2023-27124 · Tenda · Tenda Ac18

Published 2023-08-14 · Updated 2023-08-18 · CVE-2023-39827

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Tenda A18 version 15.13.07.09

Description A stack overflow issue was discovered in the formAddMacfilterRule function via the rule info parameter.

Recommendations For Tenda A18 version 15.13.07.09, consider disabling the formAddMacfilterRule function until a patch is available to prevent exploitation of the stack overflow issue. Avoid using the rule info parameter in the affected function to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2023-39827

Affected Products

Tenda Ac18

References · 7

• 🔥 https://github.com/lst-oss/Vulnerability/tree/main/Tenda/A18/formAddMacfilterRule · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-39827 · Security Note
• https://osv.dev/vulnerability/CVE-2023-39827 · Vendor Advisory
• https://t.me/cvenotify/56465 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1691221300155449344 · Twitter Post
• https://t.me/cibsecurity/68494 · Telegram Post
• https://twitter.com/CVEnew/status/1691191289977413632 · Twitter Post