How severe is CVE-2012-1852?

CVE-2012-1852 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2012-1852 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 29% (98th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-1852?

CVE-2012-1852 primarily affects Microsoft Windows Xp. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2012-1852?

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-2012-1852 published?

CVE-2012-1852 was published on 2012-08-15 and last updated on 2026-06-16.

CVE-2012-1852

CVE-2012-1852 is a critical-severity vulnerability in Microsoft Windows Xp with a CVSS 2.0 base score of 10.0. Its EPSS exploit-prediction score of 29% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-119.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 29% (98th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Microsoft Windows Xp
Published: 2012-08-15
Last modified: 2026-06-16

Description

Heap-based buffer overflow in the Remote Administration Protocol (RAP) implementation in the LanmanWorkstation service in Microsoft Windows XP SP2 and SP3 allows remote attackers to execute arbitrary code via crafted RAP response packets, aka "Remote Administration Protocol Heap Overflow Vulnerability."

Frequently asked questions

What is CVE-2012-1852?: Heap-based buffer overflow in the Remote Administration Protocol (RAP) implementation in the LanmanWorkstation service in Microsoft Windows XP SP2 and SP3 allows remote attackers to execute arbitrary code via crafted RAP response packets, aka "Remote Administration Protocol Heap Overflow Vulnerability."
How severe is CVE-2012-1852?: CVE-2012-1852 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2012-1852 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 29% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-1852?: CVE-2012-1852 primarily affects Microsoft Windows Xp. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-1852?: 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-2012-1852 published?: CVE-2012-1852 was published on 2012-08-15 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:o:microsoft:windows_xp:*:sp3:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_xp:-:sp2:x64:*:*:*:*:*

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