CVE-2021-31314 — CRITICAL (9.8)

Vulnerability Description

File upload vulnerability in ejinshan v8+ terminal security system allows attackers to upload arbitrary files to arbitrary locations on the server.

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
Ejinshan	Terminal Security System	8.0

Related Weaknesses (CWE)

CWE-434

References

https://github.com/huahaiYa/jinshansoft/blob/main/Kingsoft%20Security%20ArbitrarExploitThird Party Advisory
https://github.com/huahaiYa/jinshansoft/blob/main/Kingsoft%20Security%20ArbitrarExploitThird Party Advisory

FAQ

What is CVE-2021-31314?

CVE-2021-31314 is a vulnerability with a CVSS score of 9.8 (CRITICAL). File upload vulnerability in ejinshan v8+ terminal security system allows attackers to upload arbitrary files to arbitrary locations on the server.

How severe is CVE-2021-31314?

CVE-2021-31314 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-2021-31314?

Check the references section above for vendor advisories and patch information. Affected products include: Ejinshan Terminal Security System.