A vulnerability in the D-Link DIR-859 router with firmware version A3 1.05 and earlier…
Priority HIGH 82CWE-287Published · 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 · CISA ADP. Fix status from CNA. Impact type from CWE-287.
Summary
A vulnerability in the D-Link DIR-859 router with firmware version A3 1.05 and earlier permits unauthorized individuals to bypass the authentication. An attacker can obtain a user name and password by forging a post request to the / getcfg.php page.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.32222 98th 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
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- 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_a3_firmware:*:*:*:*:*:*:*:* | before 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_a3_firmware:*:*:*:*:*:*:*:* Versions before 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-2024-57045
- 2026-10-03 Alias added: GHSA-wc7r-hp6q-64m9
References
More D-Link Japan K.K. Dir-859 A3 Firmware vulnerabilities
- 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
- TI-2022-08844 D-Link DIR-859 v1.05 was discovered to contain a stack-based buffer overflow via the… CVSS 3.1MEDIUM 5.5
Sources
- CVE-2024-57045 · CVE Program
- CVE-2024-57045 · NVD
- FIRST EPSS
- GHSA-wc7r-hp6q-64m9 · GitHub Advisory Database · CC BY 4.0
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