CVE-2023-39617 — CRITICAL (9.8)

Vulnerability Description

TOTOLINK X5000R_V9.1.0cu.2089_B20211224 and X5000R_V9.1.0cu.2350_B20230313 were discovered to contain a remote code execution (RCE) vulnerability via the lang parameter in the setLanguageCfg function.

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	X5000R Firmware	9.1.0cu.2089_b20211224
Totolink	X5000R	-

Related Weaknesses (CWE)

CWE-77

References

https://sedate-class-393.notion.site/TOTOlink-ee7eb0d4cd5d43e9983296200371eff1?pExploitThird Party Advisory
https://sedate-class-393.notion.site/TOTOlink-ee7eb0d4cd5d43e9983296200371eff1?pExploitThird Party Advisory

FAQ

What is CVE-2023-39617?

CVE-2023-39617 is a vulnerability with a CVSS score of 9.8 (CRITICAL). TOTOLINK X5000R_V9.1.0cu.2089_B20211224 and X5000R_V9.1.0cu.2350_B20230313 were discovered to contain a remote code execution (RCE) vulnerability via the lang parameter in the setLanguageCfg function.

How severe is CVE-2023-39617?

CVE-2023-39617 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-2023-39617?

Check the references section above for vendor advisories and patch information. Affected products include: Totolink X5000R Firmware, Totolink X5000R.