Security readout for executives and security teams
An old Bouncy Castle cryptography issue affects Java API releases before 1.38 and Crypto Provider Package before 1.36. The public record says impact is unknown, but the issue involves RSA CMS signature handling and remote attack vectors, so exposed systems that trust remote signed content should be reviewed. Most likely exposure is legacy Java software bundling old Bouncy Castle libraries, especially code that processes CMS or S/MIME-like signed data from remote parties. The source bundle does not enumerate specific downstream products. Treat as a legacy cryptography hygiene item unless a system processes remote signed CMS content. Prioritize inventory and upgrade for internet-facing or high-trust validation workflows. Mitigation focus: Inventory applications for Bouncy Castle Java API versions before 1.38.; Upgrade Bouncy Castle Java Cryptography API to 1.38 or later where applicable.; Upgrade Crypto Provider Package to 1.36 or later where applicable..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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CVE-2007-6721 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
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- 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
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CWE details
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