Security readout for executives and security teams
This vulnerability affects older Ektron CMS versions before 8.02 SP5. A remote attacker could provide malicious XSL data and make the server run code under the Windows NETWORK SERVICE account. That can turn a website compromise into server-level operational risk. Exposure is likely limited to organizations still running Ektron CMS before 8.02 SP5, especially internet-facing deployments that process attacker-controlled XSL data. The source bundle does not identify affected CPEs, authentication requirements, or exact vulnerable endpoints. Prioritize remediation if Ektron CMS is still in use. Remote code execution on a public CMS can affect website integrity, server availability, and internal trust boundaries. If Ektron is retired, confirm no legacy instances remain exposed. Mitigation focus: Upgrade Ektron CMS to 8.02 SP5 or later per vendor release notes.; Review Microsoft MSVR12-016 and Ektron guidance for remediation context.; Restrict public access to vulnerable CMS functionality until patched..
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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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-2012-5357 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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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
- https://webstersprodigy.net/2012/10/25/cve-2012-5357cve-1012-5358-cool-ektron-xslt-rce-bugs/CVE reference · x_refsource_MISC
- https://www.rapid7.com/db/modules/exploit/windows/http/ektron_xslt_execCVE reference · x_refsource_MISC
- https://technet.microsoft.com/library/security/msvr12-016CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
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