TI-2023-09900 Aliases CVE-2023-24157 GHSA-4xvg-7wjc-8pg5

A command injection vulnerability in the serverIp parameter in the function…

HIGH 82CWE-77Published 2023-02-03 · Updated 2025-03-26

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 · CISA ADP. Fix status from CNA. Impact type from CWE-77.

Summary

A command injection vulnerability in the serverIp parameter in the function updateWifiInfo of TOTOLINK T8 V4.1.5cu allows attackers to execute arbitrary commands via a crafted MQTT packet.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.02109 81st percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
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:totolink:t8_firmware:v4.1.5cu:::::::*	v4.1.5cu	Vulnerable	TOTOLINK
cpe:2.3:h:totolink:t8:-:::::::*	not specified by NVD	Running on	TOTOLINK

cpe:2.3:o:totolink:t8_firmware:v4.1.5cu:*:*:*:*:*:*:* Versions v4.1.5cu Vulnerable ·TOTOLINK
cpe:2.3:h:totolink:t8:-:*:*:*:*:*:*:* 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-2023-24157
2026-10-03 Alias added: GHSA-4xvg-7wjc-8pg5

References

Exploit 1

https://github.com/Double-q1015/CVE-vulns/blob/main/totolink_t8/updateWifiInfo/updateWifiInfo.md

TI-2024-30972 TOTOLINK AC1200 T8 v4.1.5cu.861_B20230220 has a buffer overflow vulnerability in the… CVSS 3.1CRITICAL 9.8
TI-2024-30957 TOTOLINK AC1200 T8 v4.1.5cu.861_B20230220 has a buffer overflow vulnerability in the… CVSS 3.1CRITICAL 9.8
TI-2023-09899 A command injection vulnerability in the ip parameter in the function recvSlaveUpgstatus… CVSS 3.1CRITICAL 9.8
TI-2023-09898 TOTOLINK T8 V4.1.5cu was discovered to contain a hard code password for the telnet… CVSS 3.1CRITICAL 9.8
TI-2023-09897 TOTOLINK T8 V4.1.5cu was discovered to contain a command injection vulnerability via the… CVSS 3.1CRITICAL 9.8
TI-2023-09896 A command injection vulnerability in the version parameter in the function… CVSS 3.1CRITICAL 9.8

See all 25 →

Sources

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