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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
  • Totolink/X5000r Firmware
    cpe:2.3:o:totolink:x5000r_firmware:9.1.0u.6118_b20201102:*:*:*:*:*:*:*
  • Totolink/X5000Rcpe-rescue2 versions
    (expand)+ 1 more
    • (no CPE)
    • (no CPE)range: = v9.1.0u.6118_B20201102

Patches

Vulnerability mechanics

References

1

News mentions

0

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