D-Link DIR-859 v1.05 was discovered to contain a stack-based buffer overflow via the…
Priority LOW 36CWE-787Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.
Summary
D-Link DIR-859 v1.05 was discovered to contain a stack-based buffer overflow via the function genacgi_main. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted payload.
Why it matters now
EPSS 0.08588 95th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:dlink:dir-859_firmware:1.05:*:*:*:*:*:*:* | 1.05 | Vulnerable | D-Link Japan K.K. |
| cpe:2.3:h:dlink:dir-859:-:*:*:*:*:*:*:* | not specified by NVD | Running on | D-Link Japan K.K. |
| cpe:2.3:o:dlink:dir-859_a3_firmware:1.05:*:*:*:*:*:*:* | 1.05 | Vulnerable | D-Link Japan K.K. |
| cpe:2.3:h:dlink:dir-859_a3:-:*:*:*:*:*:*:* | not specified by NVD | Running on | D-Link Japan K.K. |
- cpe:2.3:o:dlink:dir-859_firmware:1.05:*:*:*:*:*:*:* Versions 1.05 Vulnerable ·D-Link Japan K.K.
- cpe:2.3:h:dlink:dir-859:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·D-Link Japan K.K.
- cpe:2.3:o:dlink:dir-859_a3_firmware:1.05:*:*:*:*:*:*:* Versions 1.05 Vulnerable ·D-Link Japan K.K.
- cpe:2.3:h:dlink:dir-859_a3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·D-Link Japan K.K.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-25106
- 2026-10-03 Alias added: GHSA-wjq5-hxjh-57xx
- 2026-10-14 EPSS moved to the 95th–99th percentile
References
More D-Link Japan K.K. Dir-859 A3 Firmware vulnerabilities
- TI-2024-37766 A vulnerability in the D-Link DIR-859 router with firmware version A3 1.05 and earlier… CVSS 3.1CRITICAL 9.8
- TI-2019-13053 On D-Link DIR-859 A3-1.06 and DIR-850 A1.13 devices, /etc/services/DEVICE.TIME.php allows… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2022-25106 · CVE Program
- CVE-2022-25106 · NVD
- FIRST EPSS
- GHSA-wjq5-hxjh-57xx · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences