Security readout for executives and security teams
This vulnerability affects older Microsoft Outlook versions. A specially crafted email containing many nested S/MIME certificates could trigger memory corruption and allow remote code execution. Business urgency depends on whether Outlook 2007 SP3 or Outlook 2010 SP1/SP2 remains in use. Exposure is likely limited to endpoints using Microsoft Outlook 2007 SP3 or Outlook 2010 SP1/SP2. Organizations without those versions should have little direct exposure from the provided evidence. Prioritize this if legacy Outlook versions remain in production. Remote code execution through email is serious, but available evidence points to an older, difficult-to-exploit issue with no KEV confirmation. Mitigation focus: Apply the Microsoft MS13-068 security update where applicable.; Remove or upgrade affected Outlook 2007 SP3 and Outlook 2010 SP1/SP2 installations.; Check Microsoft guidance for supported remediation on legacy Office systems..
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-2013-3870 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
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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 and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- oval:org.mitre.oval:def:18857CVE reference · vdb-entry, signature
- MS13-068CVE reference · vendor-advisory, x_refsource_MS
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.