CVE-2025-10120 Details
Description
A vulnerability was detected in Tenda AC20 up to 16.03.08.12. The impacted element is the function strcpy of the file /goform/GetParentControlInfo. The manipulation of the argument mac results in buffer overflow. The attack may be performed from remote. The exploit is now public and may be used.
A buffer overflow vulnerability has been identified in the Tenda AC20 router, affecting firmware versions through 16.03.08.12. The issue arises in the '/goform/GetParentControlInfo' function, where the 'mac' argument is manipulated, leading to a stack overflow. This vulnerability can be exploited remotely, potentially causing a denial-of-service condition or allowing remote code execution.
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 Sep 9, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/cymiao1978/cve/blob/main/4.md | CISA-ADP | ExploitThird Party Advisory |
| https://github.com/cymiao1978/cve/blob/main/4.md | [email protected] | ExploitThird Party Advisory |
| https://github.com/cymiao1978/cve/blob/main/4.md#poc | [email protected] | ExploitThird Party Advisory |
| https://vuldb.com/?ctiid.323089 | [email protected] | Permissions Required |
| https://vuldb.com/?id.323089 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/?submit.645680 | [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-120 | Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| tenda ac20 firmware | <= 16.03.08.12 |
CPE
Remediation
| |
| tenda ac20 | All versions |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Sep 10, 2025 | Initial Analysis | [email protected] |
| Sep 9, 2025 | CVE Modified | CISA-ADP |
| Sep 9, 2025 | New CVE Received | [email protected] |