Security readout for executives and security teams
Plain-English summary
This issue affects Trend Micro Security Consumer installations listed as 2022 version 17.7.1383 and below. A local attacker with low privileges could read sensitive data from process memory and may crash the affected machine. The public bundle does not show active exploitation.
Executive priority
Treat this as a moderate endpoint confidentiality risk. It is not described as remotely exploitable or actively exploited in the provided sources, but affected endpoints should still be updated because local code execution could expose sensitive memory content.
Technical view
CVE-2022-37347 is a CWE-125 out-of-bounds read information disclosure vulnerability in Trend Micro Security Consumer. CVSS 3.1 is 5.5 with local attack vector, low complexity, low privileges, no user interaction, high confidentiality impact, and no listed integrity or availability impact.
Likely exposure
Exposure is mainly consumer or small-office endpoints running Trend Micro Security Consumer 2022 at build 17.7.1383 or earlier. The description also mentions 2021 and 2022, but the structured affected list only names 2022, so confirm scope against Trend Micro guidance.
Exploitation context
The CVSS vector requires local access and low privileges, reducing internet-scale risk. KEV is false in the source bundle, and no cited source here states active exploitation. Public details identify the bug class and impact but should not be treated as evidence of weaponized exploitation.
Researcher notes
The strongest facts are the CVE description, CVSS vector, CWE-125 classification, and affected build threshold. The bundle does not provide root-cause details, fixed-version text, or exploit evidence. Avoid expanding affected products beyond Trend Micro Security Consumer without vendor confirmation.
Mitigation direction
- Inventory Trend Micro Security Consumer endpoint versions and builds.
- Prioritize upgrades for version 17.7.1383 and below.
- Review Trend Micro advisory TMKA-11058 for corrected builds and deployment guidance.
- If immediate upgrade is not possible, restrict local user access on affected endpoints.
- Monitor vendor and endpoint telemetry for related crash or disclosure indicators.
Validation and detection
- Confirm installed Trend Micro Security Consumer product and build on endpoints.
- Compare findings against the vendor affected-version statement.
- Check whether Trend Micro advisory TMKA-11058 lists an applied fix level.
- Review endpoint logs for unusual crashes involving the affected product.
- Track remediation status by asset owner and endpoint group.
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.
CWE-125: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2022-37347 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 5.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
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:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N1.83.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.5MediumVector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://helpcenter.trendmicro.com/en-us/article/tmka-11058CVE reference · x_refsource_MISC
- https://www.zerodayinitiative.com/advisories/ZDI-22-1176/CVE reference · x_refsource_MISC
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.
Out-of-bounds Read
Out-of-bounds Read represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.