CVE-2005-2720

Livecall vulnerability

CVSS

7.5

EPSS

4.0%

EPSS pct

90th

Exploited

No known

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.

Affected vendor

Hauri

Affected product

Livecall

CVSS vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Published

2005-08-30

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to partial impact to confidentiality, partial impact to integrity, partial impact to availability.

Its EPSS score of 4.0% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 90% of all scored CVEs.

Check your external exposure to CVE-2005-2720

Confirm whether Hauri Livecall is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2005-2720.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2005-2720

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2005-2720 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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