Path Traversal in D-Link Dir-878
CVE-2026-124564
A weakness has been identified in D-Link DIR-878 1.20B05. Affected by this issue is the function GetListDirectory of the file bin/prog.cgi of the component HNAP Handler. This manipulation of the argument ListDirectoryPath causes path traversal. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks. This vulnerability only affects products that are no longer supported by the maintainer.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- D-Link Dir-878 — versions 1.20B05
Weakness classification (CWE)
References
- github.com/Zimo-666/DIR-878-cves/tree/main/06-getlistdirectory-path-traversal (exploit, broken-link)
- vuldb.com/cve/CVE-2026-124564 (third-party-advisory)
- vuldb.com/submit/1035620 (third-party-advisory)
- vuldb.com/vuln/432896 (technical-description, vdb-entry)
- vuldb.com/vuln/432896/cti (signature, permissions-required)
- www.dlink.com/ (product)
Frequently asked questions
- What is CVE-2026-124564?
- CVE-2026-124564 is a medium-severity vulnerability in D-Link Dir-878, classified under Path Traversal. CVSS score: 5.3/10. Published 2026-11-09.
- How severe is CVE-2026-124564?
- Medium severity. CVSS v3 base score is 5.3 out of 10.