CVE-2020-4135

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

2.93% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 85.9% 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:N/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

2020-02-19 15:15Z6 YR AGO

Last updated

2024-09-16 18:28Z1 YR AGO

Reserved

2019-12-30

Assigning CNA

ibm

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

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

Weaknesses

No CWE assigned

Data version

5.1

Document digest

ccbd2b6f2b831881ff22a5d8d97a7d6c7e9d4b2d39c80c3bcacf3678146f09e0

• www.ibm.comhttps://www.ibm.com/support/pages/node/2876307x_refsource_CONFIRM
• exchange.xforce.ibmcloud.comibm-db2-cve20204135-dos (173806)https://exchange.xforce.ibmcloud.com/vulnerabilities/173806vdb-entryx_refsource_XF
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20210108-0001/x_refsource_CONFIRM