Authentication Bypass vulnerability in D-Link DIR-859 FW105b03 allows remote attackers to…
Priority MEDIUM 46CWE-863Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-863.
Summary
Authentication Bypass vulnerability in D-Link DIR-859 FW105b03 allows remote attackers to gain escalated privileges via via phpcgi_main. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01654 76th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
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 · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:dlink:dir-859_firmware:1.05b03:*:*:*:*:*:*:* | 1.05b03 | 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_firmware:1.05b03:*:*:*:*:*:*:* Versions 1.05b03 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.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-36092
- 2026-10-03 Alias added: GHSA-29mx-8r38-hfxq
References
More D-Link Japan K.K. Dir-859 Firmware vulnerabilities
- TI-2024-00708 D-Link DIR-859 HTTP POST Request hedwig.cgi path traversal KEVCVSS 3.1CRITICAL 9.8
- TI-2019-13149 The UPnP endpoint URL /gena.cgi in the D-Link DIR-859 Wi-Fi router 1.05 and 1.06B01… KEVCVSS 3.1CRITICAL 9.8
- TI-2019-14575 D-Link DIR-859 1.05 and 1.06B01 Beta01 devices allow remote attackers to execute… CVSS 3.1CRITICAL 9.8
- TI-2019-14577 D-Link DIR-859 1.05 and 1.06B01 Beta01 devices allow remote attackers to execute… CVSS 3.1CRITICAL 9.8
- TI-2019-14576 D-Link DIR-859 1.05 and 1.06B01 Beta01 devices allow remote attackers to execute… CVSS 3.1CRITICAL 9.8
- TI-2019-14574 D-Link DIR-859 routers before v1.07b03_beta allow Unauthenticated Information Disclosure… CVSS 3.1HIGH 7.5
Sources
- CVE-2023-36092 · CVE Program
- CVE-2023-36092 · NVD
- FIRST EPSS
- GHSA-29mx-8r38-hfxq · 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