Security readout for executives and security teams
This old vulnerability affects an ActiveX component named CryptoX.dll in Ultra Crypto Component 2.0 and earlier. If the vulnerable control is present and can be invoked remotely, an attacker may be able to write or overwrite files using an attacker-chosen full path. Likely limited to legacy environments with Ultra Crypto Component CryptoX.dll 2.0 or earlier installed and ActiveX execution permitted. The source bundle does not provide vendor CPEs, deployment prevalence, or supported-version details. Prioritize confirmation over broad emergency action. This is a serious arbitrary-file-write class issue, but the affected technology is legacy and evidence is incomplete. Treat confirmed installations as high-risk legacy debt requiring removal, isolation, or compensating controls. Mitigation focus: Identify systems with CryptoX.dll from Ultra Crypto Component.; Remove the component if it is not business-required.; Disable or block the vulnerable ActiveX control where possible..
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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File access behavior lookup
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Open ATT&CK lookupCVE-2007-4902 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
- ultracrypto-cryptox-file-overwrite(36522)CVE reference · vdb-entry, x_refsource_XF
- 4388CVE reference · exploit, x_refsource_EXPLOIT-DB
Products and packages named in the record
CWE details
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