Totolink X6000R shadow hard-coded credentials
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-798.
Summary
A vulnerability classified as problematic was found in Totolink X6000R 9.4.0cu.852_B20230719. Affected by this vulnerability is an unknown functionality of the file /etc/shadow. The manipulation leads to hard-coded credentials. It is possible to launch the attack on the local host. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-254179. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-1661
- 2026-10-03 Alias added: GHSA-v3xc-v2g4-h75g
References
More TOTOLINK X6000r Firmware vulnerabilities
- TI-2025-32470 TOTOLINK X6000R V9.4.0cu.1360_B20241207 was found to contain a command injection… CVSS 3.1CRITICAL 9.8
- TI-2023-28501 An issue discovered in TOTOLINK X6000R V9.4.0cu.852_B20230719 allows attackers to run… CVSS 3.1CRITICAL 9.8
- TI-2023-28500 An issue discovered in TOTOLINK X6000R v9.4.0cu.852_B20230719 allows attackers to run… CVSS 3.1CRITICAL 9.8
- TI-2023-28499 An issue discovered in TOTOLINK X6000R v9.4.0cu.852_B20230719 allows attackers to run… CVSS 3.1CRITICAL 9.8
- TI-2023-28498 An issue discovered in TOTOLINK X6000R v9.4.0cu.852_B20230719 allows attackers to run… CVSS 3.1CRITICAL 9.8
- TI-2023-26637 In TOTOLINK X6000R V9.4.0cu.852_B20230719, the shttpd file sub_4119A0 function obtains… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2024-1661 · CVE Program
- CVE-2024-1661 · NVD
- FIRST EPSS
- GHSA-v3xc-v2g4-h75g · 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