CVE-2021-33054

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

0.99% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 62.4% of scored records. A rank, not a probability.

NVD base score

7.5 (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:N/I:H/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

2021-06-04 14:40Z5 YR AGO

Last updated

2024-08-03 23:42Z2 YR AGO

Reserved

2021-05-17

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-347Improper Verification of Cryptographic SignatureBase

Data version

5.1

Document digest

b6f0d220b11643af92d91c5927f25cb449cae15e8070c44dfa66155cd813b1c0

• www.sogo.nuhttps://www.sogo.nu/news.htmlx_refsource_MISC
• github.comhttps://github.com/inverse-inc/sogo/blob/master/CHANGELOG.mdx_refsource_MISC
• blogs.akamai.comhttps://blogs.akamai.com/2021/06/sogo-and-packetfence-impacted-by-saml-implementation-vulnerabilities.htmlx_refsource_MISC
• lists.debian.org[debian-lts-announce] 20210712 [SECURITY] [DLA 2707-1] sogo security updatehttps://lists.debian.org/debian-lts-announce/2021/07/msg00007.htmlmailing-listx_refsource_MLIST
• www.debian.orgDSA-5029https://www.debian.org/security/2021/dsa-5029vendor-advisoryx_refsource_DEBIAN