TI-2024-07488 Aliases CVE-2024-8076 GHSA-f5pc-5jr4-25gx

TOTOLINK AC1200 T8 setDiagnosisCfg buffer overflow

MEDIUM 41CWE-120Published 2024-08-22 · Updated 2024-08-22

Key facts

Attack vector: Network
Privileges required: Low
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-120 and the CVSS impact.

Summary

A vulnerability was found in TOTOLINK AC1200 T8 4.1.5cu.862_B20230228 and classified as critical. Affected by this issue is the function setDiagnosisCfg. The manipulation leads to buffer overflow. The attack may be launched remotely. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00795 56th 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	AC1200 T8	4.1.5cu.862_B20230228	—	No fix listed	CNA

AC1200 T8 VendorTOTOLINK Affected 4.1.5cu.862_B20230228 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:totolink:t8_firmware:4.1.5cu.862_b20230228:::::::*	4.1.5cu.862_b20230228	Vulnerable	TOTOLINK
cpe:2.3:h:totolink:t8:-:::::::*	not specified by NVD	Running on	TOTOLINK

cpe:2.3:o:totolink:t8_firmware:4.1.5cu.862_b20230228:*:*:*:*:*:*:* Versions 4.1.5cu.862_b20230228 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-2024-8076
2026-10-03 Alias added: GHSA-f5pc-5jr4-25gx

References

Advisory 1

https://github.com/hawkteam404/RnD_Public/blob/main/TOTOLink_AC1200_T8_OsCmdI_BOF.md

Other 1

https://www.totolink.net/

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-2023-09900 A command injection vulnerability in the serverIp parameter in the function… 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

See all 25 →

Sources

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