PT-2026-45200 · Tenda · W12

Cookedmelon · CVE-2026-10189 · Published 2026-05-06 · Updated 2026-06-07

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 Tenda W12 version 3.0.0.7(4763)

Description A stack-based buffer overflow occurs in the cgiSysTimeInfoSet() function within the /bin/httpd file. This issue allows a remote attacker to trigger the overflow by manipulating the sec argument.

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

BDU:2026-07636

CVE-2026-10189

Affected Products

W12

References · 14

• 🔥 http://cdn2.v50to.cc/cgiSysTimeInfoSet_overflow.zip · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-10189 · Security Note
• https://bdu.fstec.ru/vul/2026-07636 · Security Note
• https://twitter.com/CVEnew/status/2061216641610904037 · Twitter Post
• https://vuldb.com/cve/CVE-2026-10189 · Note
• https://vuldb.com/vuln/367470/cti · Note
• https://twitter.com/HugoValters/status/2063685420035326346 · Twitter Post
• https://t.me/cveNotify/165380 · Telegram Post
• https://feedly.com/cve/CVE-2026-10189 · Note
• https://t.me/CVEtracker/55396 · Telegram Post
• https://vuldb.com/vuln/367470 · Note
• https://tenda.com.cn · Note
• https://github.com/advisories/GHSA-r38j-2xmx-6hwh · Note
• https://vuldb.com/submit/820021 · Note