CVE-2023-26978 — CRITICAL (9.8)

Vulnerability Description

TOTOlink A7100RU V7.4cu.2313_B20191024 was discovered to contain a command injection vulnerability via the pppoeAcName parameter at /setting/setWanIeCfg.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Totolink	A7100Ru Firmware	7.4cu.2313_b20191024
Totolink	A7100Ru	-

Related Weaknesses (CWE)

CWE-77

References

https://github.com/Am1ngl/ttt/tree/main/28ExploitThird Party Advisory
https://github.com/Am1ngl/ttt/tree/main/28ExploitThird Party Advisory

FAQ

What is CVE-2023-26978?

CVE-2023-26978 is a vulnerability with a CVSS score of 9.8 (CRITICAL). TOTOlink A7100RU V7.4cu.2313_B20191024 was discovered to contain a command injection vulnerability via the pppoeAcName parameter at /setting/setWanIeCfg.

How severe is CVE-2023-26978?

CVE-2023-26978 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2023-26978?

Check the references section above for vendor advisories and patch information. Affected products include: Totolink A7100Ru Firmware, Totolink A7100Ru.