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CVE Record

CVE-2021-32461: Trend Micro Password Manager (Consumer) version 5.0.0.1217 and below is vulnerable to an Integer Truncation...

Trend Micro Password Manager (Consumer) version 5.0.0.1217 and below is vulnerable to an Integer Truncation Privilege Escalation vulnerability which could allow a local attacker to trigger a buffer overflow and escalate privileges on affected installations. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

This vulnerability affects older Trend Micro Password Manager Consumer installations. A person who already has low-level access to run code on the computer could potentially gain higher privileges. It is not described as remotely exploitable, and the supplied sources do not show active exploitation.

Executive priority

Treat this as a targeted endpoint hygiene issue, not an internet-wide emergency. Prioritize discovery and remediation where the consumer password manager exists on business systems, especially shared or less-managed devices.

Technical view

CVE-2021-32461 is an integer truncation privilege escalation issue in Trend Micro Password Manager Consumer version 5.0.0.1217 and below. The CVE states the flaw can trigger a buffer overflow and allow local privilege escalation. The attacker must first execute low-privileged code on the target system.

Likely exposure

Exposure is limited to endpoints running Trend Micro Password Manager Consumer 5.0.0.1217 or earlier. Risk is higher on shared workstations, unmanaged personal devices, or systems where untrusted local code execution is plausible.

Exploitation context

The provided sources describe a local post-compromise privilege escalation. There is no KEV listing and no cited evidence of active exploitation in the supplied bundle. No remote attack path is described.

Researcher notes

Key evidence gaps remain: no CVSS vector, CWE, fixed version, or exploit-in-the-wild evidence is present in the supplied bundle. The main technical claims are local privilege escalation, integer truncation, buffer overflow, and prerequisite low-privileged code execution.

Mitigation direction

  • Inventory endpoints for Trend Micro Password Manager Consumer installations.
  • Flag versions 5.0.0.1217 and below as affected.
  • Follow Trend Micro advisory TMKA-10388 for vendor remediation guidance.
  • Remove or update affected installations according to vendor support guidance.
  • Reduce opportunities for untrusted local code execution on endpoints.

Validation and detection

  • Confirm installed product name and exact version on endpoint samples.
  • Compare discovered versions against 5.0.0.1217 and below.
  • Check endpoint management records for consumer password manager deployments.
  • Verify remediation status against Trend Micro advisory guidance.
  • Review local-user exposure on shared or high-risk workstations.
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

Credential and access behavior lookup

The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
description · low confidence lookup

Privilege behavior lookup

The CVE wording references privilege impact, so privilege escalation and authorization behavior review may help. 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-2021-32461 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
Unknown
CVSS
Not scored
Known Exploited
No
Published
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.

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

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
Trend MicroTrend Micro Password Manager5.0.0.1217 and belowListed
Weakness

CWE details

No CWE listed

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