Unrated severityNVD Advisory· Published Oct 6, 2025· Updated Feb 24, 2026

Tenda AC18 SetDDNSCfg stack-based overflow

CVE-2025-11328

Description

A vulnerability was detected in Tenda AC18 15.03.05.19(6318). This issue affects some unknown processing of the file /goform/SetDDNSCfg. The manipulation of the argument ddnsEn results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit is now public and may be used.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Tenda/Ac18 Firmwarev5
cpe:2.3:o:tenda:ac18_firmware:*:*:*:*:*:*:*:*
Range: 15.03.05.19(6318)
Tenda/AC18llm-fuzzy
Range: = 15.03.05.19(6318)

Patches

Vulnerability mechanics

References

github.com/noahze01/IoT-vulnerable/blob/main/Tenda/AC18/SetDDNSCfg.mdmitreexploit
vuldb.commitrethird-party-advisory
vuldb.commitresignaturepermissions-required
vuldb.commitrevdb-entrytechnical-description
www.tenda.com.cnmitreproduct

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