PT-2021-22243 · Nascent · Nascent Remkon Device Manager

Published 2021-08-24 · Updated 2021-08-31 · CVE-2021-38611

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions NASCENT RemKon Device Manager version 4.0.0.0

Description A command-injection issue in the Image Upload function allows attackers to execute arbitrary commands as root via shell metacharacters in the filename parameter to "assets/index.php".

Recommendations For NASCENT RemKon Device Manager version 4.0.0.0, consider disabling the Image Upload function until a patch is available to prevent exploitation. Restrict access to the "assets/index.php" endpoint to minimize the risk of command injection. Avoid using shell metacharacters in the filename parameter to prevent arbitrary command execution.

Exploit

Fix

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

CVE-2021-38611

Affected Products

Nascent Remkon Device Manager

References · 5

• 🔥 https://blacklanternsecurity.com/2021-08-23-Nascent-RemKon-CVEs · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-38611 · Security Note
• https://nascent.com/single-post/2019/01/17/nascent-technology-releases-remkon-31-to-enhance-audio-experience · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-38611 · Vendor Advisory
• https://t.me/cibsecurity/27766 · Telegram Post