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CVE-2020-4286

18
FAUCET Score

CVE-2020-4286 describes a Cross-Site Request Forgery (CSRF) vulnerability in IBM InfoSphere Information Server versions 11.3, 11.5, and 11.7. This flaw could enable an attacker to perform unauthorized actions by leveraging a trusted user's session. With a CVSS score of 6.5 (Medium), the vulnerability has a network attack vector, low attack complexity, and a high impact on integrity, but no impact on confidentiality or availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
11.3CPE matchmatch criteria
cpe:2.3:a:ibm:infosphere_information_server:11.3:*:*:*:*:*:*:*
11.5CPE matchmatch criteria
cpe:2.3:a:ibm:infosphere_information_server_on_cloud:11.5:*:*:*:*:*:*:*
11.7CPE matchmatch criteria
cpe:2.3:a:ibm:infosphere_information_server_on_cloud:11.7:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

4.3MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.48%
Probability of exploitation in next 30 days
EPSS Percentile
38.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0048 is in the 41st percentile among its peer group of 26,234 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exchange.xforce.ibmcloud.com / vulnerabilities/176268
VDB EntryVendor Advisory
ibm.com / support/pages/node/6194751
PatchVendor Advisory