#VU49289 Improper Resource Shutdown or Release


Published: 2021-01-06

Vulnerability identifier: #VU49289

Vulnerability risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-27283

CWE-ID: CWE-404

Exploitation vector: Local network

Exploit availability: No

Vulnerable software:
Crimson
Client/Desktop applications / Software for system administration

Vendor: Red Lion Controls

Description

The vulnerability allows a remote attacker to gain access to sensitive information on the system.

The vulnerability exists due to improper resource shutdown or release. A remote attacker on the local network can send a specially crafted message and leak arbitrary memory locations.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Crimson: 3100.000 - 3116.000


CPE

External links
http://ics-cert.us-cert.gov/advisories/icsa-21-005-04


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability