# CVE-2026-124564: D-Link DIR-878 HNAP prog.cgi GetListDirectory path traversal

Status: published. Published: 2026-11-09. Updated: 2026-11-09.

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.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- D-Link / DIR-878: 1.20B05 (affected). Source: CNA: VulDB

## Severity and prioritization

- CVSS 4.0: 6.9 (medium); CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P; source: CNA: VulDB

- CVSS 3.1: 5.3 (medium); CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R; source: CNA: VulDB

- CVSS 3.0: 5.3 (medium); CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R; source: CNA: VulDB

- CVSS 2.0: 5 (medium); AV:N/AC:L/Au:N/C:P/I:N/A:N/E:POC/RL:ND/RC:UR; source: CNA: VulDB

- CVSS 4.0: 5.5 (medium); CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X; source: NVD: cna@vuldb.com

- CVSS 3.1: 5.3 (medium); CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N; source: NVD: cna@vuldb.com

- CVSS 2.0: 5 (medium); AV:N/AC:L/Au:N/C:P/I:N/A:N; source: NVD: cna@vuldb.com

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-22

## Exploit evidence

- exploit: https://github.com/Zimo-666/DIR-878-cves/tree/main/06-getlistdirectory-path-traversal (CNA: VulDB)

## References

- https://vuldb.com/vuln/432896 (CNA: VulDB; vdb-entry, technical-description)

- https://vuldb.com/vuln/432896/cti (CNA: VulDB; signature, permissions-required)

- https://vuldb.com/cve/CVE-2026-124564 (CNA: VulDB; third-party-advisory)

- https://vuldb.com/submit/1035620 (CNA: VulDB; third-party-advisory)

- https://github.com/Zimo-666/DIR-878-cves/tree/main/06-getlistdirectory-path-traversal (CNA: VulDB; broken-link, exploit)

- https://www.dlink.com/ (CNA: VulDB; product)

- https://github.com/Zimo-666/DIR-878-cves/tree/main/06-getlistdirectory-path-traversal (cna@vuldb.com)

- https://vuldb.com/cve/CVE-2026-124564 (cna@vuldb.com)

- https://vuldb.com/submit/1035620 (cna@vuldb.com)

- https://vuldb.com/vuln/432896 (cna@vuldb.com)

- https://vuldb.com/vuln/432896/cti (cna@vuldb.com)

- https://www.dlink.com/ (cna@vuldb.com)

## Provenance

- CNA: VulDB: https://www.cve.org/CVERecord?id=CVE-2026-124564; retrieved 2026-11-09; source updated 2026-11-09

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-124564; retrieved 2026-11-09; source updated 2026-11-09

Revision: 9731e177f8c2079ed5d77efc859cf17ae3bd04214b1fdba264dae1177fbf3e6a

Canonical: https://y2.dev/cve/CVE-2026-124564

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- Cyber API: https://api.y2.dev/api/v2/cyber/cves and https://api.y2.dev/api/v2/cyber/cves/{cveId}.

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