CVE-2022-23303

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

3.05% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 86.4% 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 2026-07-14.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

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

2022-01-17 00:00Z4 YR AGO

Last updated

2026-07-14 11:49Z1 MO AGO

Reserved

2022-01-17

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-203Observable DiscrepancyBase
• CWE-924Improper Enforcement of Message Integrity During Transmission in a Communication ChannelBase

Data version

5.2

Document digest

2a146f51aa17743a72ce766cf06486f885a7a0748ad5edea4e823a357e588910

• w1.fihttps://w1.fi/security/2022-1/
• lists.fedoraproject.orgFEDORA-2022-da8222a1bchttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YPDHU5MV464CZBPX7N2SNMUYP6DFIBZL/vendor-advisory
• security.gentoo.orgGLSA-202309-16https://security.gentoo.org/glsa/202309-16vendor-advisory
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/04/msg00019.html
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-585531.html