CVE-2021-35491

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

0.88% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 56.6% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/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

2021-10-05 15:10Z4 YR AGO

Last updated

2024-08-04 00:40Z2 YR AGO

Reserved

2021-06-24

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-352Cross-Site Request Forgery (CSRF)Compound

Data version

5.1

Document digest

5f716406bf86997ede02fb9a5eff44b8f6973eafb1f4df0627a82a0111b8b2d2

• www.gruppotim.ithttps://www.gruppotim.it/redteamx_refsource_MISC
• www.wowza.comhttps://www.wowza.com/docs/wowza-streaming-engine-4-8-14-release-notesx_refsource_MISC
• n4nj0.github.iohttps://n4nj0.github.io/advisories/wowza-streaming-engine-i/x_refsource_MISC