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CVE-2020-4343

26
FAUCET Score

CVE-2020-4343 is a memory corruption vulnerability in IBM i2 Intelligent Analysis Platform 9.2.1 that allows remote attackers to execute arbitrary code or cause a denial of service. This high-severity vulnerability (CVSS 7.8) requires user interaction, as an attacker must persuade a victim to open a specially crafted file. While the potential impact includes full compromise of confidentiality, integrity, and availability, there is currently no public exploit code, and it is not known to be actively exploited. Community discussion and media coverage for this CVE are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
9.2.1CPE matchmatch criteria
cpe:2.3:a:ibm:i2_analysts_notebook:9.2.1:*:*:*:-:*:*:*
9.2.1CPE matchmatch criteria
cpe:2.3:a:ibm:i2_analysts_notebook:9.2.1:*:*:*:premium:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.8HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.83%
Probability of exploitation in next 30 days
EPSS Percentile
85.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0283 is in the 86th percentile among its peer group of 11,621 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 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/178244
VDB EntryVendor Advisory
ibm.com / support/pages/node/6209081
Vendor Advisory