How severe is CVE-2005-2720?

CVE-2005-2720 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2005-2720 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2005-2720?

CVE-2005-2720 primarily affects Hauri Livecall. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2005-2720?

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-2005-2720 published?

CVE-2005-2720 was published on 2005-08-30 and last updated on 2026-06-16.

CVE-2005-2720

CVE-2005-2720 is a high-severity vulnerability in Hauri Livecall 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% (89th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Hauri Livecall
Published: 2005-08-30
Last modified: 2026-06-16

Description

Stack-based buffer overflow in the ACE archive decompression library (vrAZace.dll) in HAURI Anti-Virus products including ViRobot Expert 4.0, Advanced Server, Linux Server 2.0, and LiveCall, when compressed file scanning is enabled, allows remote attackers to execute arbitrary code via an ACE archive that contains a file with a long filename.

Frequently asked questions

What is CVE-2005-2720?: Stack-based buffer overflow in the ACE archive decompression library (vrAZace.dll) in HAURI Anti-Virus products including ViRobot Expert 4.0, Advanced Server, Linux Server 2.0, and LiveCall, when compressed file scanning is enabled, allows remote attackers to execute arbitrary code via an ACE archive that contains a file with a long filename.
How severe is CVE-2005-2720?: CVE-2005-2720 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2005-2720 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2005-2720?: CVE-2005-2720 primarily affects Hauri Livecall. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2005-2720?: 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-2005-2720 published?: CVE-2005-2720 was published on 2005-08-30 and last updated on 2026-06-16.

References

Affected products (4)

cpe:2.3:a:hauri:livecall:*:*:*:*:*:*:*:*
cpe:2.3:a:hauri:virobot_advanced_server:*:*:*:*:*:*:*:*
cpe:2.3:a:hauri:virobot_expert:4.0:*:*:*:*:*:*:*
cpe:2.3:a:hauri:virobot_linux_server:2.0:*:*:*:*:*:*:*

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