Security readout for executives and security teams
Plain-English summary
CVE-2020-4265 is a high-severity IBM i2 issue where opening a malicious file can corrupt memory and let an attacker run code on the affected workstation. The attacker needs the user to open the file, so exposure is mainly through document-handling workflows and social engineering.
Executive priority
Treat this as a targeted workstation risk for teams using IBM i2. Prioritize remediation where analysts handle externally supplied files, because compromise could expose sensitive investigative data or disrupt analysis work.
Technical view
The provided CVE data describes memory corruption in IBM i2 Analysts Notebook / i2 Intelligent Analysis Platform 9.2.1. The CVSS 3.0 score is 7.8 with local attack vector, low complexity, no privileges required, and required user interaction. Successful exploitation can affect confidentiality, integrity, and availability.
Likely exposure
Organizations using IBM i2 Analysts Notebook 9.2.1 are the exposed population. Risk is highest where users receive, import, or open external analysis files from email, shared drives, partners, or investigations.
Exploitation context
The source bundle does not identify active exploitation, and KEV is false. Exploitation requires persuading a victim to open a specially crafted file locally. The bundle lists exploit maturity as unproven.
Researcher notes
Evidence supports memory corruption leading to arbitrary code execution with user interaction. The bundle does not provide exploit artifacts, active exploitation evidence, or detailed fixed-version text, so validation should stay tied to IBM advisory and asset inventory.
Mitigation direction
- Identify endpoints running IBM i2 Analysts Notebook 9.2.1.
- Review IBM advisory guidance and apply the vendor-supported remediation.
- Restrict opening i2 files from untrusted or external sources.
- Use endpoint controls to detect suspicious behavior after file opening.
- Train affected users to verify unexpected analysis files before opening.
Validation and detection
- Inventory installed IBM i2 versions across analyst workstations.
- Confirm remediation status against the referenced IBM advisory.
- Check whether affected users exchange i2 files with external parties.
- Review endpoint telemetry for crashes or suspicious child processes from i2 applications.
- Confirm security controls cover file delivery paths such as email and shared storage.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2020-4265 mapping review
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Open ATT&CK lookup- Severity
- High
- CVSS
- 7.8 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/I:H/AC:L/PR:N/C:H/A:H/AV:L/S:U/UI:R/RC:C/RL:O/E:U
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.0/I:H/AC:L/PR:N/C:H/A:H/AV:L/S:U/UI:R/RC:C/RL:O/E:U1.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
7.8HighVector: CVSS:3.0/I:H/AC:L/PR:N/C:H/A:H/AV:L/S:U/UI:R/RC:C/RL:O/E:U
Source materials
- CVE List V5 sourceCVE List V5
- https://www.ibm.com/support/pages/node/6209081CVE reference · x_refsource_CONFIRM
- ibm-i2-cve20204265-bo (175648)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.