PT-2026-24961 · Tenda · Tenda I12

Jimi · Published 2026-02-28 · Updated 2026-03-13 · CVE-2026-4043

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 i12 version 1.0.0.6(2204)

Description A security issue has been identified in Tenda i12. The formwrlSSIDget function within the /goform/wifiSSIDget file is susceptible to a stack-based buffer overflow when the index argument is manipulated. This issue can be exploited remotely. The exploit for this issue has been publicly disclosed.

Recommendations Tenda i12 version 1.0.0.6(2204): At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Stack Overflow

Buffer Overflow

Memory Corruption

Weakness Enumeration

CWE-121

CWE-119

CWE-787

Related Identifiers

BDU:2026-04260

CVE-2026-4043

Affected Products

Tenda I12

References · 11

• 🔥 https://github.com/Jimi-Lab/cve/issues/3 · Exploit
• https://cve.org/CVERecord?idCVE-2026-4043 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-4043 · Security Note
• https://bdu.fstec.ru/vul/2026-04260 · Security Note
• https://twitter.com/CVEnew/status/2032410954554818881 · Twitter Post
• https://twitter.com/vuldb/status/2032307452105101607 · Twitter Post
• https://vuldb.com/?ctiid.350655 · Note
• https://vuldb.com/?submit.769464 · Note
• https://t.me/CVEtracker/47261 · Telegram Post
• https://tenda.com.cn · Note
• https://vuldb.com/?id.350655 · Note