CVE-2023-30367

Public Exploit

Description

Multi-Remote Next Generation Connection Manager (mRemoteNG) is free software that enables users to store and manage multi-protocol connection configurations to remotely connect to systems. mRemoteNG configuration files can be stored in an encrypted state on disk. mRemoteNG version <= v1.76.20 and <= 1.77.3-dev loads configuration files in plain text into memory (after decrypting them if necessary) at application start-up, even if no connection has been established yet. This allows attackers to access contents of configuration files in plain text through a memory dump and thus compromise user credentials when no custom password encryption key has been set. This also bypasses the connection configuration file encryption setting by dumping already decrypted configurations from memory.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.06%
Third-Party Advisory packetstormsecurity.com Third-Party Advisory github.com Third-Party Advisory secuvera.de
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.secuvera.de/advisories/secuvera-SA-2023-01.txt third party advisory
https://github.com/mRemoteNG/mRemoteNG/issues/2420 issue tracking
https://github.com/S1lkys/CVE-2023-30367-mRemoteNG-password-dumper third party advisory
http://packetstormsecurity.com/files/173829/mRemoteNG-1.77.3.1784-NB-Sensitive-Information-Extraction.html third party advisory vdb entry exploit

Frequently Asked Questions

What is the severity of CVE-2023-30367?
CVE-2023-30367 has been scored as a high severity vulnerability.
How to fix CVE-2023-30367?
To fix CVE-2023-30367, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-30367 being actively exploited in the wild?
It is possible that CVE-2023-30367 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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