Is CVE-2015-2479 in the CISA KEV catalog?

No. CVE-2015-2479 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2015-2479?

CVE-2015-2479 has a CVSS v2 base score of 9.3 (HIGH).

What is the EPSS score for CVE-2015-2479?

CVE-2015-2479 has an EPSS score of 16.90% (97th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2015-2479

HIGHEPSS 97th pctl

9.3

CVSS v2

NVD

Description

The RyuJIT compiler in Microsoft .NET Framework 4.6 produces incorrect code during an attempt at optimization, which allows remote attackers to execute arbitrary code via a crafted .NET application, aka "RyuJIT Optimization Elevation of Privilege Vulnerability," a different vulnerability than CVE-2015-2480 and CVE-2015-2481.

CWE-264

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

16.90%probability of exploitation in 30 days

97thpercentile

Very high risk: more likely to be exploited than 97% of all known CVEs.

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-06.