CVE-2026-113392

HIGH 7.4

DrayTek Vigor2960 Apmupload mainfunction.cgi path traversal

CVSS Score

7.4

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-22
Vendor	draytek
Product	vigor2960
Published	Oct 20, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L/E:P/RL:O/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

DrayTek / Vigor2960

1.5.1.6 Revision 8218

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/422668 vuldb.com: https://vuldb.com/vuln/422668/cti vuldb.com: https://vuldb.com/cve/CVE-2026-113392 vuldb.com: https://vuldb.com/submit/992245 github.com: https://github.com/yikesoftware/DrayTek_Vigor2960_Security_Analysis/tree/main/cases/DRV2960-0009-authenticated-apmupload-path-traversal-clobber fw.draytek.com.tw: https://fw.draytek.com.tw/Vigor2960/Firmware/v1.5.1.7/Vigor2960_v1.5.1.7.zip

Credits

🔍 eqqie (VulDB User) VulDB CNA Team