PT-2024-14340 · Tenda · Tenda Ax1803

Published 2024-01-10 · Updated 2025-06-06 · CVE-2023-51955

Positive Technologies (AI Summary)

CVSS v3.1

10

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 AX1803 version 1.0.0.1

Description The issue is a stack overflow that occurs via the adv.iptv.stballvlans parameter in the formSetIptv() function.

Recommendations For Tenda AX1803 version 1.0.0.1, as a temporary workaround, consider restricting access to the formSetIptv() function until a patch is available. Avoid using the adv.iptv.stballvlans 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

Stack Overflow

Weakness Enumeration

CWE-787

CWE-121

Related Identifiers

BDU:2025-09121

CVE-2023-51955

Affected Products

Tenda Ax1803

References · 7

• 🔥 https://grove-laser-8ad.notion.site/Tenda-AX1803-Buffer-Overflow-in-formSetIptv-d758f5dba8f646afaf5cddc6f8d3ec70 · Exploit
• https://osv.dev/vulnerability/CVE-2023-51955 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-09121 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-51955 · Security Note
• https://twitter.com/CVEnew/status/1745102101271683250 · Twitter Post
• https://t.me/cvenotify/124945 · Telegram Post
• https://t.me/cvenotify/67349 · Telegram Post