CVE-2022-27820

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

0.68% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 49.8% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

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

2022-03-24 03:33Z4 YR AGO

Last updated

2024-08-03 05:41Z2 YR AGO

Reserved

2022-03-24

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-295Improper Certificate ValidationBase

Data version

5.1

Document digest

7d2b685ca543f1bc3f00734a9601499e44ec236f4045bfe53244badef10d5928

• www.openwall.comhttps://www.openwall.com/lists/oss-security/2022/03/23/1x_refsource_MISC
• github.comhttps://github.com/zaproxy/zaproxy/releasesx_refsource_MISC
• www.openwall.com[oss-security] 20220324 Re: Lack of TLS certification chain validation in ZAP Proxyhttp://www.openwall.com/lists/oss-security/2022/03/24/3mailing-listx_refsource_MLIST