CVE-2005-1719

Unknown vulnerability in ALWIL avast! antivirus 4 (4.6.6230) and earlier, when running on Windows NT 4.0, does not properly detect certain viruses.

Published: 2005-05-24 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2005-1719 is rated Moderate Risk (55.5/100): CVSS High severity, with medium exploitation likelihood (EPSS 1.46%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2005-1719

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.47% 1.46% +1.00%
2 2025-03-23 0.32% 0.47% +0.14%
3 2024-12-17 0.32%

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2005-1719

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 2.0 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
10.0 6.4 [email protected]

Weakness enumeration for CVE-2005-1719

Affected software / configurations for CVE-2005-1719

Vendor Product Version Raw CPE
alwil avast_antivirus 4.0.168 cpe:2.3:a:alwil:avast_antivirus:4.0.168:*:*:*:*:*:*:*
alwil avast_antivirus 4.0.172 cpe:2.3:a:alwil:avast_antivirus:4.0.172:*:*:*:*:*:*:*
alwil avast_antivirus 4.0.183 cpe:2.3:a:alwil:avast_antivirus:4.0.183:*:*:*:*:*:*:*
alwil avast_antivirus 4.0.202 cpe:2.3:a:alwil:avast_antivirus:4.0.202:*:*:*:*:*:*:*
alwil avast_antivirus 4.0.211 cpe:2.3:a:alwil:avast_antivirus:4.0.211:*:*:*:*:*:*:*
alwil avast_antivirus 4.0.229 cpe:2.3:a:alwil:avast_antivirus:4.0.229:*:*:*:*:*:*:*
alwil avast_antivirus 4.0.235 cpe:2.3:a:alwil:avast_antivirus:4.0.235:*:*:*:*:*:*:*
alwil avast_antivirus 4.1.260 cpe:2.3:a:alwil:avast_antivirus:4.1.260:*:*:*:*:*:*:*
alwil avast_antivirus 4.1.268 cpe:2.3:a:alwil:avast_antivirus:4.1.268:*:*:*:*:*:*:*
alwil avast_antivirus 4.1.278 cpe:2.3:a:alwil:avast_antivirus:4.1.278:*:*:*:*:*:*:*
alwil avast_antivirus 4.1.287 cpe:2.3:a:alwil:avast_antivirus:4.1.287:*:*:*:*:*:*:*
alwil avast_antivirus 4.1.289 cpe:2.3:a:alwil:avast_antivirus:4.1.289:*:*:*:*:*:*:*
alwil avast_antivirus 4.1.304 cpe:2.3:a:alwil:avast_antivirus:4.1.304:*:*:*:*:*:*:*
alwil avast_antivirus 4.1.319 cpe:2.3:a:alwil:avast_antivirus:4.1.319:*:*:*:*:*:*:*
alwil avast_antivirus 4.1.335 cpe:2.3:a:alwil:avast_antivirus:4.1.335:*:*:*:*:*:*:*
alwil avast_antivirus 4.1.342 cpe:2.3:a:alwil:avast_antivirus:4.1.342:*:*:*:*:*:*:*
alwil avast_antivirus 4.1.357 cpe:2.3:a:alwil:avast_antivirus:4.1.357:*:*:*:*:*:*:*
alwil avast_antivirus 4.1.389 cpe:2.3:a:alwil:avast_antivirus:4.1.389:*:*:*:*:*:*:*
alwil avast_antivirus 4.1.396 cpe:2.3:a:alwil:avast_antivirus:4.1.396:*:*:*:*:*:*:*
alwil avast_antivirus 4.1.412 cpe:2.3:a:alwil:avast_antivirus:4.1.412:*:*:*:*:*:*:*
alwil avast_antivirus 4.1.418 cpe:2.3:a:alwil:avast_antivirus:4.1.418:*:*:*:*:*:*:*
alwil avast_antivirus 4.1.501 cpe:2.3:a:alwil:avast_antivirus:4.1.501:*:*:*:*:*:*:*
alwil avast_antivirus 4.5.518 cpe:2.3:a:alwil:avast_antivirus:4.5.518:*:*:*:*:*:*:*
alwil avast_antivirus 4.5.549 cpe:2.3:a:alwil:avast_antivirus:4.5.549:*:*:*:*:*:*:*
alwil avast_antivirus 4.5.561 cpe:2.3:a:alwil:avast_antivirus:4.5.561:*:*:*:*:*:*:*
alwil avast_antivirus 4.6.603 cpe:2.3:a:alwil:avast_antivirus:4.6.603:*:*:*:*:*:*:*
alwil avast_antivirus 4.6.623 cpe:2.3:a:alwil:avast_antivirus:4.6.623:*:*:*:*:*:*:*

References for CVE-2005-1719

cvelogic Threat Intelligence