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CVE Record

CVE-2020-4552: IBM i2 Analyst Notebook 9.2.1 could allow a local attacker to execute arbitrary code on the system, caused...

IBM i2 Analyst Notebook 9.2.1 could allow a local attacker to execute arbitrary code on the system, caused by a memory corruption. By persuading a victim to open a specially-crafted file, an attacker could exploit this vulnerability to execute arbitrary code on the system. IBM X-Force ID: 183320.

HighCVSS 7.8Not KEV-listedUpdated
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Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

IBM i2 Analyst Notebook 9.2.1 and 9.2.2 can be compromised if a user opens a maliciously crafted file. Successful exploitation could let an attacker run code on that workstation, putting investigations, case data, and credentials at risk.

Executive priority

Treat as high priority where i2 Analyst Notebook supports sensitive investigations. The attack requires user interaction, but successful compromise could expose high-value intelligence and disrupt analyst workstations.

Technical view

CVE-2020-4552 is a memory-corruption vulnerability in IBM i2 Analyst Notebook. The CVSS 3.0 score is 7.8 high, with local attack vector, no privileges required, low complexity, and required user interaction. IBM X-Force tracks it as ID 183320.

Likely exposure

Exposure is most likely on analyst workstations running IBM i2 Analyst Notebook 9.2.1 or 9.2.2, especially where users open files from external parties, shared investigations, email, or removable media.

Exploitation context

The provided sources describe exploitation by persuading a victim to open a specially crafted file. The bundle does not show CISA KEV listing or cited evidence of active exploitation, and X-Force marks exploit maturity as unproven.

Researcher notes

The bundle identifies memory corruption but provides no CWE, detailed root cause, public exploit, or fixed-version specifics. Validate exposure through asset inventory and vendor advisory review rather than assuming broader IBM i2 product impact.

Mitigation direction

  • Inventory IBM i2 Analyst Notebook installations and versions.
  • Apply IBM's official remediation from the linked advisory where applicable.
  • Restrict opening Analyst Notebook files from untrusted sources.
  • Use endpoint controls to limit damage from unexpected code execution.
  • Prioritize affected analyst workstations handling sensitive investigations.

Validation and detection

  • Confirm whether any endpoints run versions 9.2.1 or 9.2.2.
  • Check IBM's advisory for current remediation status and deployment guidance.
  • Review endpoint telemetry for crashes or suspicious child processes after file opening.
  • Verify users handling i2 files receive untrusted-file handling guidance.
Prepared
Confidence
medium
Sources
4

Public sources used

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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.

description · low confidence lookup

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 lookup
cve · low confidence lookup

CVE-2020-4552 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

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Vulnerability profileCVE Program record
Severity
High
CVSS
7.8 (3.0)
Known Exploited
No
Published

Vector: CVSS:3.0/I:H/S:U/UI:R/A:H/AV:L/PR:N/AC:L/C:H/RC:C/E:U/RL:O

Official CVE source material

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.

1CVSS vectors
0Timeline events
0ADP providers
3Source links

CVSS vector scores

1 official score

We 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.

ScoreVersionSeverityVectorExploitImpactSource
7.8CVSS 3.0HighCVSS:3.0/I:H/S:U/UI:R/A:H/AV:L/PR:N/AC:L/C:H/RC:C/E:U/RL:O1.85.9Primary CVE score

Vulnerability scoring details

Base CVSS 3.0 score

7.8High
CVSS 3.0 vector shape for CVE-2020-4552Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.0/I:H/S:U/UI:R/A:H/AV:L/PR:N/AC:L/C:H/RC:C/E:U/RL:O

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
IBMi2 Analyst Notebook9.2.1, 9.2.2Listed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.