PT-2026-29790 · Trendnet · Tew-657Brm

Panda_0X1 · Published 2026-04-02 · Updated 2026-04-03 · CVE-2026-5349

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Trendnet TEW-657BRM version 1.00.1

Description A stack-based buffer overflow exists in the add apcdb function of the /setup.cgi file. The mac pc dba argument can be manipulated to trigger this issue, allowing for remote exploitation. The vendor has discontinued support for this product as of June 23, 2011, and will not provide fixes.

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

Exploit

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-121

CWE-119

Related Identifiers

CVE-2026-5349

Affected Products

Tew-657Brm

References · 8

• 🔥 https://github.com/panda666-888/vuls/blob/main/trendnet/tew-657brm/add_apcdb.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-5349 · Security Note
• https://vuldb.com/vuln/354702/cti · Note
• https://vuldb.com/vuln/354702 · Note
• https://twitter.com/CveFindCom/status/2039745451436409234 · Twitter Post
• https://twitter.com/CVEnew/status/2039744280609059027 · Twitter Post
• https://twitter.com/TheHackerWire/status/2039991332723446247 · Twitter Post
• https://vuldb.com/submit/781563 · Note