CVE-2022-43974

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

1.79% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 78.1% of scored records. A rank, not a probability.

NVD base score

9.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2023-01-09 00:00Z3 YR AGO

Last updated

2025-03-06 15:49Z1 YR AGO

Reserved

2022-10-28

Assigning CNA

mitre

Record state

PUBLISHED

Severity

High (CVSS 8.1)

CNA CVSS vector

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

Weaknesses

• CWE-190Integer Overflow or WraparoundBase

Data version

5.1

Document digest

b016b35c1ba10e0a16d3407b3fbb249538cf46045ca67f3eb127418db050bf20

• www.telekom.comhttps://www.telekom.com/en/company/data-privacy-and-security/news/advisories-504842
• github.comhttps://github.com/matrixssl/matrixssl/security/advisories/GHSA-fmwc-gwc5-2g29
• github.comhttps://github.com/matrixssl/matrixssl/blob/4-6-0-open/doc/CHANGES_v4.x.md