CVE-2025-11327 Details
Description
A security vulnerability has been detected in Tenda AC18 15.03.05.19(6318). This vulnerability affects unknown code of the file /goform/SetUpnpCfg. The manipulation of the argument upnpEn leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used.
A stack-based buffer overflow vulnerability has been identified in the Tenda AC18 router, specifically in the firmware version 15.03.05.19(6318). The issue arises in the file '/goform/SetUpnpCfg', where the 'upnpEn' parameter can be manipulated, leading to the overflow. This vulnerability can be exploited remotely, and a public proof-of-concept exploit is available.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Oct 6, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/AC18/SetUpnpCfg.md | [email protected] | ExploitThird Party Advisory |
| https://vuldb.com/?ctiid.327210 | [email protected] | Permissions RequiredVDB Entry |
| https://vuldb.com/?id.327210 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/?submit.664532 | [email protected] | Third Party AdvisoryVDB Entry |
| https://www.tenda.com.cn/ | [email protected] | Product |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | [email protected] |
| CWE-121 | Stack-based Buffer Overflow | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| tenda ac18 firmware | 15.03.05.19(6318) |
CPE
Remediation
| |
| tenda ac18 | All versions |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Oct 7, 2025 | Initial Analysis | [email protected] |
| Oct 6, 2025 | New CVE Received | [email protected] |