CVE-2015-2530

CVE-2015-2530 is a critical-severity vulnerability in Microsoft Windows 10 with a CVSS 2.0 base score of 9.3. Its EPSS exploit-prediction score of 16% places it in the 97th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-20.

Key facts

Description

Windows Journal in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT Gold and 8.1, and Windows 10 allows remote attackers to execute arbitrary code via a crafted .jnt file, aka "Windows Journal RCE Vulnerability," a different vulnerability than CVE-2015-2513 and CVE-2015-2514.

Frequently asked questions

What is CVE-2015-2530?
Windows Journal in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT Gold and 8.1, and Windows 10 allows remote attackers to execute arbitrary code via a crafted .jnt file, aka "Windows Journal RCE Vulnerability," a different vulnerability than CVE-2015-2513 and CVE-2015-2514.
How severe is CVE-2015-2530?
CVE-2015-2530 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2015-2530 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 16% (97th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-2530?
CVE-2015-2530 primarily affects Microsoft Windows 10. In total, 11 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2015-2530?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2015-2530 published?
CVE-2015-2530 was published on 2015-09-09 and last updated on 2026-06-17.

References

Affected products (11)

More vulnerabilities in Microsoft Windows 10

All CVEs affecting Microsoft Windows 10 →

Other CWE-20 (Improper Input Validation) vulnerabilities

Browse all CWE-20 (Improper Input Validation) vulnerabilities →