CVE-2021-38611 — CRITICAL (9.8)

Vulnerability Description

A command-injection vulnerability in the Image Upload function of the NASCENT RemKon Device Manager 4.0.0.0 allows attackers to execute arbitrary commands, as root, via shell metacharacters in the filename parameter to assets/index.php.

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
Nascent	Remkon Device Manager	4.0.0.0

Related Weaknesses (CWE)

CWE-77

References

https://www.blacklanternsecurity.com/2021-08-23-Nascent-RemKon-CVEs/ExploitThird Party Advisory
https://www.nascent.com/single-post/2019/01/17/nascent-technology-releases-remkoVendor Advisory
https://www.blacklanternsecurity.com/2021-08-23-Nascent-RemKon-CVEs/ExploitThird Party Advisory
https://www.nascent.com/single-post/2019/01/17/nascent-technology-releases-remkoVendor Advisory

FAQ

What is CVE-2021-38611?

CVE-2021-38611 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A command-injection vulnerability in the Image Upload function of the NASCENT RemKon Device Manager 4.0.0.0 allows attackers to execute arbitrary commands, as root, via shell metacharacters in the fil...

How severe is CVE-2021-38611?

CVE-2021-38611 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-2021-38611?

Check the references section above for vendor advisories and patch information. Affected products include: Nascent Remkon Device Manager.