CVE-2025-6337 Details
Description
A vulnerability was found in TOTOLINK A3002R and A3002RU 3.0.0-B20230809.1615/4.0.0-B20230531.1404. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /boafrm/formTmultiAP of the component HTTP POST Request Handler. The manipulation of the argument submit-url leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
A critical buffer overflow vulnerability has been identified in TOTOLINK A3002R and A3002RU routers running firmware versions 3.0.0-B20230809.1615 and 4.0.0-B20230531.1404. The vulnerability arises in the HTTP POST request handler, specifically within the file '/boafrm/formTmultiAP'. The issue is triggered by manipulating the 'submit-url' argument, leading to a buffer overflow that can be exploited remotely. This vulnerability has been publicly disclosed and is known to create a denial-of-service condition.
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 Jun 23, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/awindog/cve/blob/main/688/13.md | [email protected] | ExploitThird Party Advisory |
| https://github.com/awindog/cve/blob/main/688/14.md | [email protected] | ExploitThird Party Advisory |
| https://vuldb.com/?ctiid.313333 | [email protected] | Permissions RequiredVDB Entry |
| https://vuldb.com/?id.313333 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/?submit.596691 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/?submit.596692 | [email protected] | Third Party AdvisoryVDB Entry |
| https://www.totolink.net/ | [email protected] | Product |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-120 | Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') | [email protected] |
| 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 |
|---|---|
| totolink a3002ru firmware | 3.0.0-b20230809.1615 4.0.0-b20230531.1404 |
CPE
Remediation
| |
| totolink a3002ru | All versions |
CPE
Remediation
| |
| totolink a3002r firmware | 4.0.0-b20230531.1404 3.0.0-b20230809.1615 |
CPE
Remediation
| |
| totolink a3002r | 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 |
| Aug 1, 2025 | Initial Analysis | [email protected] |
| Jun 20, 2025 | New CVE Received | [email protected] |