CVE-2026-113744: Stack-based Buffer Overflow in Tenda AC19
Description
A security vulnerability has been detected in Tenda AC19 16.03.10.07. The impacted element is the function formSetFirewallCfg of the file /goform/SetFirewallCfg of the component httpd Web Management Service. Such manipulation of the argument firewallEn leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed publicly and may be used.
CVSS v4.0
Score 10.0critical
Affected software
Tenda
AC19
cpe:2.3:h:tenda:ac19:*:*:*:*:*:*:*:*Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-10-20T16:53:34.154Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6ad81a0e2cdf04f65692c7f2
Added to database: 10/21/2026, 01:49:02 UTC
Last updated: 10/21/2026, 01:49:02 UTC
Views: 1
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.