How severe is CVE-2005-0533?

CVE-2005-0533 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2005-0533 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2005-0533?

CVE-2005-0533 primarily affects Trend Micro Client-server-messaging Suite Smb. In total, 78 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2005-0533?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2005-0533 published?

CVE-2005-0533 was published on 2005-05-02 and last updated on 2026-06-16.

CVE-2005-0533

CVE-2005-0533 is a high-severity vulnerability in Trend Micro Client-server-messaging Suite Smb with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 4% (90th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Trend Micro Client-server-messaging Suite Smb
Published: 2005-05-02
Last modified: 2026-06-16

Description

Heap-based buffer overflow in Trend Micro AntiVirus Library VSAPI before 7.510, as used in multiple Trend Micro products, allows remote attackers to execute arbitrary code via a crafted ARJ file with long header file names that modify pointers within a structure.

Frequently asked questions

What is CVE-2005-0533?: Heap-based buffer overflow in Trend Micro AntiVirus Library VSAPI before 7.510, as used in multiple Trend Micro products, allows remote attackers to execute arbitrary code via a crafted ARJ file with long header file names that modify pointers within a structure.
How severe is CVE-2005-0533?: CVE-2005-0533 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2005-0533 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2005-0533?: CVE-2005-0533 primarily affects Trend Micro Client-server-messaging Suite Smb. In total, 78 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2005-0533?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2005-0533 published?: CVE-2005-0533 was published on 2005-05-02 and last updated on 2026-06-16.

References

Affected products (78)

cpe:2.3:a:trend_micro:client-server-messaging_suite_smb:gold:*:windows:*:*:*:*:*
cpe:2.3:a:trend_micro:client-server_suite_smb:gold:*:windows:*:*:*:*:*
cpe:2.3:a:trend_micro:control_manager:gold:*:as_400:*:*:*:*:*
cpe:2.3:a:trend_micro:control_manager:gold:*:s_390:*:*:*:*:*
cpe:2.3:a:trend_micro:control_manager:gold:*:solaris:*:*:*:*:*
cpe:2.3:a:trend_micro:control_manager:gold:*:windows:*:*:*:*:*
cpe:2.3:a:trend_micro:control_manager:gold:*:windows_nt:*:*:*:*:*
cpe:2.3:a:trend_micro:control_manager:netware:*:*:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_emanager:3.5:*:hp:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_emanager:3.5.2:*:windows:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_emanager:3.6:*:linux:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_emanager:3.6:*:sun:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_emanager:3.51:*:*:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_emanager:3.51_j:*:*:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_messaging_security_suite:3.81:*:*:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_messaging_security_suite:5.5:*:*:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_messaging_security_suite:gold:*:linux:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_messaging_security_suite:gold:*:solaris:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_messaging_security_suite:gold:*:windows:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_viruswall:3.0.1:*:linux:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_viruswall:3.0.1:*:unix:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_viruswall:3.4:*:windows_nt:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_viruswall:3.5:*:windows_nt:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_viruswall:3.6:*:hp_ux:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_viruswall:3.6:*:solaris:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_viruswall:3.6:*:unix:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_viruswall:3.6:*:windows_nt:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_viruswall:3.6.5:*:linux:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_viruswall:3.51:*:windows_nt:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_viruswall:3.52:*:windows_nt:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_viruswall:3.52_build1466:*:windows_nt:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_viruswall:5.1:*:windows_nt:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_viruswall:gold:*:aix:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_viruswall:gold:*:linux_for_smb:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_viruswall:gold:*:smb:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_viruswall:gold:*:windows:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_viruswall:gold:*:windows_nt_for_smb:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_web_security_suite:gold:*:linux:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_web_security_suite:gold:*:solaris:*:*:*:*:*
cpe:2.3:a:trend_micro:interscan_web_security_suite:gold:*:windows:*:*:*:*:*

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