What’s Vulnerable › Vulnerabilities

CVE-2021-36708

• 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: 2021-08-06 · updated 2026-06-17
• Weakness: CWE-640

Description

In ProLink PRC2402M V1.0.18 and older, the set_sys_init function in the login.cgi binary allows an attacker to reset the password to the administrative interface of the router.

Affected products

• PROLiNK Prc2402M Firmware: through 1.0.18

References

• https://www.ayrx.me/prolink-prc2402m-multiple-vulnerabilities/#sysinit-password-reset
• https://www.ayrx.me/prolink-prc2402m-multiple-vulnerabilities/#sysinit-password-reset

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