Denial of Service Vulnerability in TOTOLINK A720R Router Firmware
CVE-2021-35325

7.5HIGH

Key Information:

Vendor

Totolink
Status
A720r Firmware
Vendor
CVE Published:
5 August 2021

What is CVE-2021-35325?

A stack overflow vulnerability exists within the checkLoginUser function of the TOTOLINK A720R router firmware. This flaw allows an attacker to exploit the vulnerability, potentially leading to a denial of service (DoS). When triggered, the attack can disrupt the normal operation of the router, impacting users' connectivity and overall network stability.

References

https://github.com/hurricane618/my_cves/blob/master/route...
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

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CVE-2021-35325 : Denial of Service Vulnerability in TOTOLINK A720R Router Firmware