High severity7.5NVD Advisory· Published Feb 4, 2022· Updated Jun 17, 2026
CVE-2021-45736
CVE-2021-45736
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
3- cpe:2.3:o:totolink:x5000r_firmware:9.1.0u.6118_b20201102:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
1- github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_9/9.mdnvdExploitThird Party Advisory
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