Is CVE-2012-2526 in the CISA KEV catalog?

No. CVE-2012-2526 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2012-2526?

CVE-2012-2526 has a CVSS v2 base score of 9.3 (HIGH).

What is the EPSS score for CVE-2012-2526?

CVE-2012-2526 has an EPSS score of 25.11% (98th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2012-2526

HIGHEPSS 98th pctl

9.3

CVSS v2

NVD

Description

The Remote Desktop Protocol (RDP) implementation in Microsoft Windows XP SP3 does not properly process packets in memory, which allows remote attackers to execute arbitrary code by sending crafted RDP packets triggering access to a deleted object, aka "Remote Desktop Protocol Vulnerability."

CWE-94Code Injection

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

25.11%probability of exploitation in 30 days

98thpercentile

Very high risk: more likely to be exploited than 98% 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 2026-04-29.