A command injection vulnerability in the function meshSlaveUpdate of TOTOLINK Technology…
Priority MEDIUM 46CWE-77Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- 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-77.
Summary
A command injection vulnerability in the function meshSlaveUpdate of TOTOLINK Technology routers T6 V3_Firmware T6_V3_V4.1.5cu.748_B20211015 and T10 V2_Firmware V4.1.8cu.5207_B20210320 allows attackers to execute arbitrary commands via a crafted MQTT packet.
Why it matters now
EPSS 0.02198 82nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
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 · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:totolink:t6_firmware:v4.1.5cu.748_b20211015:*:*:*:*:*:*:* | v4.1.5cu.748_b20211015 | Vulnerable | TOTOLINK |
| cpe:2.3:h:totolink:t6:-:*:*:*:*:*:*:* | not specified by NVD | Running on | TOTOLINK |
| cpe:2.3:o:totolink:t10_firmware:v4.1.8cu.5207_b20210320:*:*:*:*:*:*:* | v4.1.8cu.5207_b20210320 | Vulnerable | TOTOLINK |
| cpe:2.3:h:totolink:t10:-:*:*:*:*:*:*:* | not specified by NVD | Running on | TOTOLINK |
- cpe:2.3:o:totolink:t6_firmware:v4.1.5cu.748_b20211015:*:*:*:*:*:*:* Versions v4.1.5cu.748_b20211015 Vulnerable ·TOTOLINK
- cpe:2.3:h:totolink:t6:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·TOTOLINK
- cpe:2.3:o:totolink:t10_firmware:v4.1.8cu.5207_b20210320:*:*:*:*:*:*:* Versions v4.1.8cu.5207_b20210320 Vulnerable ·TOTOLINK
- cpe:2.3:h:totolink:t10:-:*:*:*:*:*:*:* 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-2022-25136
- 2026-10-03 Alias added: GHSA-6wc8-j6cc-j854
References
More TOTOLINK T10 Firmware vulnerabilities
- TI-2024-07569 TOTOLINK T10 AC1200 Telnet Service product.ini hard-coded credentials CVSS 4.0CRITICAL 9.3
- TI-2025-05548 TOTOLINK T10 HTTP POST Request cstecgi.cgi setWizardCfg buffer overflow CVSS 4.0HIGH 8.7
- TI-2025-05547 TOTOLINK T10 HTTP POST Request cstecgi.cgi setWiFiScheduleCfg buffer overflow CVSS 4.0HIGH 8.7
- TI-2025-05331 TOTOLINK T10 POST Request cstecgi.cgi setWiFiRepeaterCfg buffer overflow CVSS 4.0HIGH 8.7
- TI-2025-05330 TOTOLINK T10 POST Request cstecgi.cgi setWiFiMeshName buffer overflow CVSS 4.0HIGH 8.7
- TI-2025-05329 TOTOLINK T10 POST Request cstecgi.cgi setWiFiAclRules buffer overflow CVSS 4.0HIGH 8.7
Sources
- CVE-2022-25136 · CVE Program
- CVE-2022-25136 · NVD
- FIRST EPSS
- GHSA-6wc8-j6cc-j854 · 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