Security readout for executives and security teams
Plain-English summary
This flaw affects Outlook Web App in specific Microsoft Exchange Server releases. A remote attacker could make email appear to come from a spoofed origin, which can support deception and trust-abuse scenarios. The supplied sources do not provide CVSS, detailed vectors, or proof of exploitation.
Executive priority
Treat as a targeted email-trust risk for legacy Exchange environments. It is not KEV-listed in the supplied data, but exposed OWA on affected versions should be remediated through Microsoft guidance because spoofed email origin can aid fraud and social engineering.
Technical view
CVE-2014-6319 is an OWA token validation weakness in Exchange Server 2007 SP3, 2010 SP3, and 2013 SP1/CU6. Improper request token validation may allow remote origin spoofing for email messages. The vector is unspecified in the supplied CVE text.
Likely exposure
Organizations running the listed Exchange Server versions with Outlook Web App enabled are the likely exposure set. Internet-facing OWA would increase business relevance, but the supplied sources do not state deployment prerequisites or authentication requirements.
Exploitation context
The source bundle marks KEV as false and provides no cited evidence of active exploitation. The CVE description says remote attackers may spoof email origin through unspecified vectors, but it does not provide exploit maturity or public exploit status.
Researcher notes
Key gaps remain: no CVSS, CWE, authentication detail, token format, affected endpoint, or exploit status is supplied. Analysis should stay constrained to OWA token validation and message-origin spoofing unless Microsoft MS14-075 or other vetted sources add detail.
Mitigation direction
- Review Microsoft MS14-075 for the applicable vendor security update guidance.
- Inventory Exchange Server versions and identify OWA instances on listed releases.
- Prioritize remediation for internet-facing OWA deployments.
- Monitor Microsoft guidance for version-specific update or replacement requirements.
Validation and detection
- Confirm whether Exchange 2007 SP3, 2010 SP3, or 2013 SP1/CU6 is present.
- Confirm whether Outlook Web App is enabled and externally reachable.
- Check patch records against Microsoft MS14-075 guidance.
- Review mail security monitoring for suspicious spoofed-origin patterns.
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
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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 lookupCVE-2014-6319 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
- MS14-075CVE 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.