CVE-2018-8319

high-risk
Published 2018-07-11

A Security Feature Bypass vulnerability exists in MSR JavaScript Cryptography Library that is caused by incorrect arithmetic computations, aka "MSR JavaScript Cryptography Library Security Feature Bypass Vulnerability." This affects Microsoft Research JavaScript Cryptography Library.

Do I need to act?

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17.3% chance of exploitation in next 30 days
EPSS score — higher than 83% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Microsoft

References (6)

Third Party Advisory http://www.securityfocus.com/bid/104655
Third Party Advisory http://www.securitytracker.com/id/1041268
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8319
Third Party Advisory http://www.securityfocus.com/bid/104655
Third Party Advisory http://www.securitytracker.com/id/1041268
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8319
50
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 13/34 · Low
Exposure 5/34 · Minimal