PT-2023-21022 · Tenda · Tenda Ax3

Published 2023-03-15 · Updated 2025-02-27 · CVE-2023-27239

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 AX3 version 16.03.12.11

Description A stack overflow issue was discovered via the shareSpeed parameter at the "/goform/WifiGuestSet" API endpoint. This issue affects the Tenda AX3 router.

Recommendations For Tenda AX3 version 16.03.12.11, avoid using the shareSpeed parameter in the "/goform/WifiGuestSet" API endpoint until a patch is available. As a temporary workaround, consider restricting access to the "/goform/WifiGuestSet" endpoint 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-2023-27239

Affected Products

Tenda Ax3

References · 6

• 🔥❌ https://github.com/yjzy00001/CVE/blob/main/vuln/WifiGuestSet/readme.md · Exploit, Deleted
• https://nvd.nist.gov/vuln/detail/CVE-2023-27239 · Security Note
• https://osv.dev/vulnerability/CVE-2023-27239 · Vendor Advisory
• https://t.me/cvenotify/46193 · Telegram Post
• https://t.me/cvenotify/112635 · Telegram Post
• https://t.me/cibsecurity/60042 · Telegram Post