Security readout for executives and security teams
This vulnerability lets an attacker run code if a user or application processes a malicious TrueType font. The affected surface spans older Microsoft Windows, .NET Framework, Silverlight, Office, Visual Studio, and Lync components listed in Microsoft’s 2013 advisories. Exposure is most likely in legacy Microsoft estates with affected Windows, Office, .NET, Silverlight, Visual Studio .NET 2003, or Lync versions still present or insufficiently patched. Treat as high priority for legacy Microsoft environments because successful exploitation could give full code execution impact, but prioritize based on actual presence of affected products and missing 2013 Microsoft updates. Mitigation focus: Apply the relevant Microsoft updates from MS13-052, MS13-053, and MS13-054.; Update Silverlight 5 to at least 5.1.20513.0 where still installed.; Prioritize remediation on systems that process untrusted documents, web content, or fonts..
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
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ATT&CK lookup starting points
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CWE-94: Code execution behavior lookup
Code execution and unsafe deserialization weaknesses often justify reviewing execution behavior and process telemetry. 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 lookupExecution 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-2013-3129 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
- High
- CVSS
- 7.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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:N/UI:R/S:U/C:H/I:H/A:H1.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.8HighVector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- MS13-052CVE reference · vendor-advisory, x_refsource_MS
- oval:org.mitre.oval:def:17341CVE reference · vdb-entry, signature
- MS13-054CVE reference · vendor-advisory, x_refsource_MS
- MS13-053CVE reference · vendor-advisory, x_refsource_MS
- oval:org.mitre.oval:def:17323CVE reference · vdb-entry, signature
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.
Improper Control of Generation of Code ('Code Injection')
Improper Control of Generation of Code ('Code Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.