CVE-2021-36705 — CRITICAL (9.8)

Q: How severe is CVE-2021-36705?

CVE-2021-36705 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2021-36705?

Check the references section above for vendor advisories and patch information. Affected products include: Prolink Prc2402M Firmware, Prolink Prc2402M.

Vulnerability Description

In ProLink PRC2402M V1.0.18 and older, the set_TR069 function in the adm.cgi binary, accessible with a page parameter value of TR069 contains a trivial command injection where the value of the TR069_local_port parameter is passed directly to system.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Prolink	Prc2402M Firmware	<= 1.0.18
Prolink	Prc2402M	-

Related Weaknesses (CWE)

CWE-78

References

https://www.ayrx.me/prolink-prc2402m-multiple-vulnerabilities/#tr069-command-injExploitThird Party Advisory
https://www.ayrx.me/prolink-prc2402m-multiple-vulnerabilities/#tr069-command-injExploitThird Party Advisory

FAQ

What is CVE-2021-36705?

CVE-2021-36705 is a vulnerability with a CVSS score of 9.8 (CRITICAL). In ProLink PRC2402M V1.0.18 and older, the set_TR069 function in the adm.cgi binary, accessible with a page parameter value of TR069 contains a trivial command injection where the value of the TR069_l...

How severe is CVE-2021-36705?

CVE-2021-36705 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-36705?

Check the references section above for vendor advisories and patch information. Affected products include: Prolink Prc2402M Firmware, Prolink Prc2402M.