PT-2025-34439 · Tenda · Tenda Ax3

Jiaqian Peng · Published 2025-08-17 · Updated 2025-09-26 · CVE-2025-55603

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 AX3 version V16.03.12.10 CN

Description: The Tenda AX3 Router is susceptible to a buffer overflow condition in the fromSetSysTime() function through manipulation of the ntpServer parameter.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

BDU:2025-11141

CVE-2025-55603

Affected Products

Tenda Ax3

References · 8

• 🔥❌ https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_45/45.md · Exploit, Deleted
• https://osv.dev/vulnerability/CVE-2025-55603 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-11141 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-55603 · Security Note
• https://twitter.com/CVEnew/status/1958964671102505332 · Twitter Post
• https://t.me/cveNotify/136535 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1959016394156015985 · Twitter Post
• https://twitter.com/cracbot/status/1960658618388234509 · Twitter Post