CVE-2025-11117 Details
Description
A vulnerability was determined in Tenda CH22 1.0.0.1. This vulnerability affects the function formWrlExtraGet of the file /goform/GstDhcpSetSer. This manipulation of the argument dips causes buffer overflow. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.
A buffer overflow vulnerability has been identified in the Tenda CH22 router, specifically in version 1.0.0.1. The issue arises in the '/goform/GstDhcpSetSer' endpoint, where the 'formWrlExtraGet' function improperly handles the 'dips' parameter. This vulnerability can be exploited remotely, leading to a denial-of-service condition by causing the router to crash and become unresponsive.
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 29, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/zhaoyinshan/CVE/issues/2 | [email protected] | ExploitThird Party Advisory |
| https://vuldb.com/?ctiid.326198 | [email protected] | Permissions RequiredVDB Entry |
| https://vuldb.com/?id.326198 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/?submit.662927 | [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 ch22 firmware | 1.0.0.1 |
CPE
Remediation
| |
| tenda ch22 | 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 3, 2025 | Initial Analysis | [email protected] |
| Sep 28, 2025 | New CVE Received | [email protected] |