CVE-2021-20347

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

0.50% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 40.7% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

2021-06-02 20:40Z5 YR AGO

Last updated

2024-09-16 22:36Z1 YR AGO

Reserved

2020-12-17

Assigning CNA

ibm

Record state

PUBLISHED

Severity

Medium (CVSS 5.4)

CNA CVSS vector

CVSS:3.0/C:L/S:U/AC:L/A:N/UI:N/I:L/AV:N/PR:L/E:U/RL:O/RC:C

Weaknesses

• CWE-918Server-Side Request Forgery (SSRF)Base

Data version

5.1

Document digest

9f46cf0eb03746e4c51818bcfeec5d149ea8d37bf85f13dbbd0aca0168dd1e14

• www.ibm.comhttps://www.ibm.com/support/pages/node/6457739x_refsource_CONFIRM
• exchange.xforce.ibmcloud.comibm-jazz-cve202120347-ssrf (194596)https://exchange.xforce.ibmcloud.com/vulnerabilities/194596vdb-entryx_refsource_XF