CVE-2026-51843
published 2026-06-19CVE-2026-51843: Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the wanMTU parameter.
PriorityP262critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
0.36%
28.2th percentile
Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the wanMTU parameter.
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the wanMTU parameter.
ghsa_unreviewed·2026-06-19
CVE-2026-51843 Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the wanMTU parameter.
Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the wanMTU parameter.
VulDB
Tenda AC7 15.03.06.44 /goform/AdvSetMacMtuWan wanMTU stack-based overflow
vuldb·2026-06-19
CVE-2026-51843 [CRITICAL] Tenda AC7 15.03.06.44 /goform/AdvSetMacMtuWan wanMTU stack-based overflow
A vulnerability classified as critical was found in Tenda AC7 15.03.06.44. This issue affects some unknown processing of the file /goform/AdvSetMacMtuWan. Executing a manipulation of the argument wanMTU can lead to stack-based buffer overflow.
This vulnerability is tracked as CVE-2026-51843. The attack is only possible within the local network. No exploit exists.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-06-19
Published