What is the CVSS score of CVE-2022-2591?

CVE-2022-2591 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. EPSS exploitation probability: 6.7%.

Is there a public PoC exploit available for CVE-2022-2591?

Yes, a public proof-of-concept exploit is available for CVE-2022-2591. Prioritise patching immediately. EPSS: 6.7%.

Flex 1085 Firmware CVE-2022-2591

HIGH

Improper Resource Shutdown or Release (CWE-404)

2022-08-01 cna@vuldb.com

Denial Of Service Flex 1085 Firmware

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

CVE Published

Aug 01, 2022 - 11:15 nvd

HIGH 7.5

DescriptionNVD

A vulnerability classified as critical has been found in TEM FLEX-1085 1.6.0. Affected is an unknown function of the file /sistema/flash/reboot. The manipulation leads to denial of service. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

AnalysisAI

A vulnerability classified as critical has been found in TEM FLEX-1085 1.6.0. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-404. A vulnerability classified as critical has been found in TEM FLEX-1085 1.6.0. Affected is an unknown function of the file /sistema/flash/reboot. The manipulation leads to denial of service. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Affected products include: Tem Flex-1085 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.