01 Record

CVE-2020-4495

IBM Jazz Foundation and IBM Engineering products could allow a remote attacker to bypass security restrictions, caused by improper access control. By sending a specially-crafted request to the REST

HighPUBLISHEDCNA: ibm

CNA base score8.8 CVSS v3.xCVSS:3.0/AV:N/PR:L/I:H/AC:L/A:H/UI:N/S:U/C:H/E:U/RL:O/RC:C

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02 Description

IBM Jazz Foundation and IBM Engineering products could allow a remote attacker to bypass security restrictions, caused by improper access control. By sending a specially-crafted request to the REST

03 Exploitation and scoring

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: 2.65% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 84.3% of scored records. A rank, not a probability.
NVD base score: 8.8 (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:H/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.

04 Metadata

Published: 2021-06-02 20:40Z5 YR AGO
Last updated: 2024-09-16 17:27Z1 YR AGO
Reserved: 2019-12-30
Assigning CNA: ibm
Record state: PUBLISHED
Severity: High (CVSS 8.8)
CNA CVSS vector: CVSS:3.0/AV:N/PR:L/I:H/AC:L/A:H/UI:N/S:U/C:H/E:U/RL:O/RC:C
Weaknesses: No CWE assigned
Data version: 5.1
Document digest: d57fc39cf93f57c6a6407d487539651f7a71bf21cbd133cf6f5ad0c3af0ac9c4