TI-2022-08854 Aliases CVE-2022-25135 GHSA-394g-x62m-8p96

A command injection vulnerability in the function recv_mesh_info_sync of TOTOLINK…

MEDIUM 47CWE-77Published 2022-02-18 · Updated 2024-08-03

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 recv_mesh_info_sync of TOTOLINK Technology router T6 V3_Firmware T6_V3_V4.1.5cu.748_B20211015 allows attackers to execute arbitrary commands via a crafted MQTT packet.

Why it matters now

EPSS 0.02934 87th 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 · 2

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: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

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2022-25135
2026-10-03 Alias added: GHSA-394g-x62m-8p96

References

Advisory 1

https://github.com/pjqwudi1/my_vuln/blob/main/totolink/vuln_19/19.md

TI-2023-06605 Totolink T6 HTTP POST Request main buffer overflow CVSS 3.1CRITICAL 9.8
TI-2025-07237 TOTOLINK T6 MQTT Service updateWifiInfo buffer overflow CVSS 4.0HIGH 8.7
TI-2025-07236 TOTOLINK T6 MQTT Service recvSlaveUpgstatus buffer overflow CVSS 4.0HIGH 8.7
TI-2025-07083 TOTOLINK T6 HTTP POST Request cstecgi.cgi setDiagnosisCfg buffer overflow CVSS 4.0HIGH 8.7
TI-2025-06798 TOTOLINK T6 HTTP POST Request cstecgi.cgi setWiFiAclRules buffer overflow CVSS 4.0HIGH 8.7
TI-2025-06289 TOTOLINK T6 formLoginAuth.htm Form_Login missing authentication CVSS 4.0HIGH 8.7

See all 38 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences