How severe is CVE-2003-1233?

CVE-2003-1233 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2003-1233 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2003-1233?

CVE-2003-1233 affects Pedestalsoftware Integrity Protection Driver. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2003-1233?

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-2003-1233 published?

CVE-2003-1233 was published on 2003-12-31 and last updated on 2026-06-16.

CVE-2003-1233

CVE-2003-1233 is a critical-severity vulnerability in Pedestalsoftware Integrity Protection Driver with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-59.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 2.1
EPSS exploit prediction: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-59
Affected product: Pedestalsoftware Integrity Protection Driver
Published: 2003-12-31
Last modified: 2026-06-16

Description

Pedestal Software Integrity Protection Driver (IPD) 1.3 and earlier allows privileged attackers, such as rootkits, to bypass file access restrictions to the Windows kernel by using the NtCreateSymbolicLinkObject function to create a symbolic link to (1) \Device\PhysicalMemory or (2) to a drive letter using the subst command.

Frequently asked questions

What is CVE-2003-1233?: Pedestal Software Integrity Protection Driver (IPD) 1.3 and earlier allows privileged attackers, such as rootkits, to bypass file access restrictions to the Windows kernel by using the NtCreateSymbolicLinkObject function to create a symbolic link to (1) \Device\PhysicalMemory or (2) to a drive letter using the subst command.
How severe is CVE-2003-1233?: CVE-2003-1233 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2003-1233 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2003-1233?: CVE-2003-1233 affects Pedestalsoftware Integrity Protection Driver. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2003-1233?: 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-2003-1233 published?: CVE-2003-1233 was published on 2003-12-31 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:pedestalsoftware:integrity_protection_driver:*:*:*:*:*:*:*:*

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