TOTOLINK X6000R shttpd setLanCfg privilege escalation
Priority MEDIUM 45CWE-77Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-77.
Summary
A flaw has been found in TOTOLINK X6000R 9.4.0cu.1360_B20241207/9.4.0cu.1498_B20250826. Affected by this issue is the function setLanCfg of the file /usr/sbin/shttpd. Executing a manipulation of the argument Hostname can lead to os command injection. The attack may be launched remotely.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.03088 87th 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 |
|---|---|---|---|---|---|
| TOTOLINK | X6000R | 9.4.0cu.1360_B20241207; 9.4.0cu.1498_B20250826 | — | No fix listed | CNA |
- X6000R VendorTOTOLINK Affected 9.4.0cu.1360_B20241207; 9.4.0cu.1498_B20250826 Fixed in — No fix listed CNA
CPE configurations NVD · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:totolink:x6000r_firmware:9.4.0cu.1360_b20241207:*:*:*:*:*:*:* | 9.4.0cu.1360_b20241207 | Vulnerable | TOTOLINK |
| cpe:2.3:o:totolink:x6000r_firmware:9.4.0cu.1498_b20250826:*:*:*:*:*:*:* | 9.4.0cu.1498_b20250826 | Vulnerable | TOTOLINK |
| cpe:2.3:h:totolink:x6000r:-:*:*:*:*:*:*:* | not specified by NVD | Running on | TOTOLINK |
- cpe:2.3:o:totolink:x6000r_firmware:9.4.0cu.1360_b20241207:*:*:*:*:*:*:* Versions 9.4.0cu.1360_b20241207 Vulnerable ·TOTOLINK
- cpe:2.3:o:totolink:x6000r_firmware:9.4.0cu.1498_b20250826:*:*:*:*:*:*:* Versions 9.4.0cu.1498_b20250826 Vulnerable ·TOTOLINK
- cpe:2.3:h:totolink:x6000r:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·TOTOLINK
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-4611
- 2026-10-03 Alias added: GHSA-56rf-g9gc-682p
- 2026-10-25 EPSS moved to the 50th–90th percentile
References
Other 1
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-2026-4611 · CVE Program
- CVE-2026-4611 · NVD
- FIRST EPSS
- GHSA-56rf-g9gc-682p · 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