CVE-2022-37452

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

3.82% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 89.3% 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

2022-08-07 17:06Z4 YR AGO

Last updated

2024-08-03 10:29Z2 YR AGO

Reserved

2022-08-07

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-787Out-of-bounds WriteBase

Data version

5.1

Document digest

d56b977b5396bc9c6bc265ef2f3653bacdee7c26929deefbc858322c58e17848

• github.comhttps://github.com/Exim/exim/wiki/EximSecurityx_refsource_MISC
• www.exim.orghttps://www.exim.org/static/doc/security/x_refsource_MISC
• github.comhttps://github.com/ivd38/exim_overflowx_refsource_MISC
• www.openwall.comhttps://www.openwall.com/lists/oss-security/2022/08/06/8x_refsource_MISC
• github.comhttps://github.com/Exim/exim/compare/exim-4.94...exim-4.95x_refsource_MISC
• github.comhttps://github.com/Exim/exim/commit/d4bc023436e4cce7c23c5f8bb5199e178b4cc743x_refsource_MISC
• lists.debian.org[debian-lts-announce] 20220827 [SECURITY] [DLA 3082-1] exim4 security updatehttps://lists.debian.org/debian-lts-announce/2022/08/msg00014.htmlmailing-listx_refsource_MLIST