D-Link DIR-820LW REVB FIRMWARE PATCH 2.03.B01_TC contains hardcoded credentials in the…
Priority MEDIUM 50CWE-798Published · 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-798.
Summary
D-Link DIR-820LW REVB FIRMWARE PATCH 2.03.B01_TC contains hardcoded credentials in the Telnet service, enabling attackers to log in remotely to the Telnet service and perform arbitrary commands.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0085 58th 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
- 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-820lw_firmware:2.03:*:*:*:*:*:*:* | 2.03 | Vulnerable | D-Link Japan K.K. |
| cpe:2.3:h:dlink:dir-820lw:b1.0:*:*:*:*:*:*:* | b1.0 | Running on | D-Link Japan K.K. |
- cpe:2.3:o:dlink:dir-820lw_firmware:2.03:*:*:*:*:*:*:* Versions 2.03 Vulnerable ·D-Link Japan K.K.
- cpe:2.3:h:dlink:dir-820lw:b1.0:*:*:*:*:*:*:* Versions b1.0 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-2024-41610
- 2026-10-03 Alias added: GHSA-x93q-6p46-2qqf
References
More D-Link Japan K.K. Dir-820lw Firmware vulnerabilities
- TI-2021-20503 A Remote Command Execution (RCE) vulnerability exists in all series H/W revisions D-link… KEVCVSS 3.1CRITICAL 9.8
- TI-2026-03909 D-Link DIR-820LW SSDP ssdpcgi_main os command injection CVSS 4.0MEDIUM 6.9
Sources
- CVE-2024-41610 · CVE Program
- CVE-2024-41610 · NVD
- FIRST EPSS
- GHSA-x93q-6p46-2qqf · GitHub Advisory Database · CC BY 4.0
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