CVE-2021-27211

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

3.25% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 87.2% 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:H/I:N/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

2021-02-15 18:40Z5 YR AGO

Last updated

2024-08-03 20:40Z2 YR AGO

Reserved

2021-02-13

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-335Incorrect Usage of Seeds in Pseudo-Random Number Generator (PRNG)Base

Data version

5.1

Document digest

0733b167f538907280cffc23a5d2a5f6d8b58fd5bd8e83ef2b785f055a6ae726

• sourceforge.nethttps://sourceforge.net/projects/steghide/files/steghide/0.5.1/x_refsource_MISC
• github.comhttps://github.com/StefanoDeVuono/steghidex_refsource_MISC
• github.comhttps://github.com/b4shfire/stegcrackx_refsource_MISC
• packetstormsecurity.comhttp://packetstormsecurity.com/files/165199/Steghide-Hidden-Data-Extraction.htmlx_refsource_MISC