CVE-2022-41522 — CRITICAL (9.8)

Vulnerability Description

TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain an unauthenticated stack overflow via the "main" 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	Nr1800X Firmware	9.1.0u.6279_b20210910
Totolink	Nr1800X	-

Related Weaknesses (CWE)

CWE-787

References

https://brief-nymphea-813.notion.site/NR1800X-bof-main-pre-authentication-29ccdaExploitThird Party Advisory
https://brief-nymphea-813.notion.site/NR1800X-bof-main-pre-authentication-29ccdaExploitThird Party Advisory

FAQ

What is CVE-2022-41522?

CVE-2022-41522 is a vulnerability with a CVSS score of 9.8 (CRITICAL). TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain an unauthenticated stack overflow via the "main" function.

How severe is CVE-2022-41522?

CVE-2022-41522 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-2022-41522?

Check the references section above for vendor advisories and patch information. Affected products include: Totolink Nr1800X Firmware, Totolink Nr1800X.