DrayTek Vigor2960 Apmupload mainfunction.cgi path traversal
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
Description
A vulnerability was found in DrayTek Vigor2960 1.5.1.6 Revision 8218. This vulnerability affects unknown code of the file /cgi-bin/mainfunction.cgi of the component Apmupload. Performing a manipulation of the argument action results in path traversal. The attack is possible to be carried out remotely. The exploit has been made public and could be used. Upgrading to version 1.5.1.7 is able to resolve this issue. Upgrading the affected component is advised. The vendor explains: "2960 1.5.1.7 has corrected many security issues. And 2960 is EoS with limited support, only major issues would be reviewed(e.g. unauthenticated vuln.)". This vulnerability only affects products that are no longer supported by the maintainer.
Text from CVE List
Affected versions 2
- Vigor2960affected: 1.5.1.6 Revision 8218CVE List
- Vigor2960unaffected: 1.5.1.7CVE List
References 6
- fw.draytek.com.tw/Vigor2960/Firmware/v1.5.1.7/Vigor2960_v1.5.1.7.zipFixvia CVE List
- vuldb.com/cve/CVE-2026-113392Advisoryvia CVE List
- vuldb.com/submit/992245Advisoryvia CVE List
- github.com/yikesoftware/DrayTek_Vigor2960_Security_Analysis/tree/main/cases/DRV2960-0009-authenticated-apmupload-path-traversal-clobberExploitvia CVE List
- vuldb.com/vuln/422668Referencevia CVE List
- vuldb.com/vuln/422668/ctiReferencevia CVE List