Denial of Service Vulnerability in TOTOLINK EX1200T by TOTOLINK
CVE-2021-42877

7.5HIGH

Key Information:

Vendor

Totolink
Status
Ex1200t Firmware
Vendor
CVE Published:
2 June 2022

What is CVE-2021-42877?

The TOTOLINK EX1200T router version V4.1.2cu.5215 is susceptible to a denial of service vulnerability located in the RebootSystem function of the lib/cste_modules/system file. This flaw can be exploited to unintentionally reboot the system, potentially disrupting network services and affecting users’ connectivity.

References

http://totolink.net/
x_refsource_MISC
http://ex1200t.com
x_refsource_MISC
https://github.com/p1Kk/vuln/blob/main/totolink_ex1200t_r...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.