CVE-2021-45736

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.2% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2022-02-04 · updated 2026-06-17

Description

TOTOLINK X5000R v9.1.0u.6118_B20201102 was discovered to contain a stack overflow in the function setL2tpServerCfg. This vulnerability allows attackers to cause a Denial of Service (DoS) via the eip, sip, server parameters.

Affected products

TOTOLINK X5000R: 9.1.0u.6118_b20201102

References

https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_9/9.md
https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_9/9.md

Get alerted when CVE-2021-45736 or the next vulnerability affects your stack