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CVE-2020-4262

20
FAUCET Score

CVE-2020-4262 is a memory corruption vulnerability affecting IBM i2 Intelligent Analysis Platform 9.2.1, specifically IBM i2 Analyst's Notebook on Windows. A local attacker could exploit this by tricking a user into opening a specially crafted file, leading to arbitrary code execution on the system. This vulnerability is rated as High severity (CVSS 7.8), indicating a low attack complexity and requiring user interaction, but with high impacts on confidentiality, integrity, and availability. The attack vector is local, meaning the attacker needs some form of access to the system or to deliver the malicious file. Currently, there is no evidence of active exploitation, nor are there publicly available exploit modules in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage for this CVE are also minimal, suggesting low public awareness.

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
0.42%
Probability of exploitation in next 30 days
EPSS Percentile
34.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0042 is in the 34th percentile among its peer group of 11,617 CVEs.

Social Chatter

No social media mentions found for this CVE.

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/175645
VDB EntryVendor Advisory
ibm.com / support/pages/node/6209081
Vendor Advisory