CVE-2020-4286

mediumpriority · track · 26EPSS 0.005 · 42 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.49% (42nd) EPSS

CVSS 4.3 · medium

Is it mine?

6 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

IBM InfoSphere Information Server 11.3, 11.5, and 11.7 is vulnerable to cross-site request forgery which could allow an attacker to execute malicious and unauthorized actions transmitted from a user that the website trusts. IBM X-Force ID: 176268.

cvss

Technical severity, 0–10. One row per scoring source.

6.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04.3mediumAV:N/AC:M/Au:N/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 3.6

v3.04.3mediumCVSS:3.0/UI:R/AV:N/PR:N/A:N/S:U/I:L/AC:L/C:N/RC:C/RL:O/E:Usecondary · ENISA EU

v3.04.3mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:Nsecondary · psirt@us.ibm.com USexploitability 2.8 · impact 1.4

v3.16mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-352USprimary

affected products (6)

Products and version ranges known to be affected.

IBM InfoSphere Information Server≤ 11.3enisa_euvdEU
IBM InfoSphere Information Server≤ 11.5enisa_euvdEU
IBM InfoSphere Information Server≤ 11.7enisa_euvdEU
ibm infosphere information server= 11.3nvdUScpe:2.3:a:ibm:infosphere_information_server:*:*:*:*:*:*:*:*
ibm infosphere information server on cloud= 11.5nvdUScpe:2.3:a:ibm:infosphere_information_server_on_cloud:*:*:*:*:*:*:*:*
ibm infosphere information server on cloud= 11.7nvdUScpe:2.3:a:ibm:infosphere_information_server_on_cloud:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2020-05-19modified 2026-06-17

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+10364 more

references (10)

External citations — patches, advisories, analysis.

scry

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