Stack Overflow Vulnerability in TOTOLINK X2000R Router
CVE-2023-46559

9.8CRITICAL

Key Information:

Vendor

Totolink
Status
X2000r Firmware
Vendor
CVE Published:
25 October 2023

What is CVE-2023-46559?

The TOTOLINK X2000R router, specifically version Gh v1.0.0-B20230221.0948, is vulnerable to a stack overflow issue that can be exploited via the function formIPv6Addr. This flaw could allow an attacker to execute arbitrary code or disrupt the operation of the device, posing significant risks to the security of the network it governs. Users are advised to implement the recommended updates and monitor their devices for any suspicious activity.

References

https://totolink.cn/home/menu/detail.html?menu_listtpl=do...
https://github.com/XYIYM/Digging/blob/main/TOTOLINK/X2000...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.