CVE-2001-1151

Trend Micro OfficeScan Corporate Edition (aka Virus Buster) 3.53 allows remote attackers to access sensitive information from the hotdownload directory without authentication, such as the ofcscan.ini configuration file, which contains a weakly encrypted password.

Published: 2001-10-15 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2001-1151 is rated Moderate Risk (50/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 2.41%). EPSS rose +1.32% over the last day, indicating growing attacker interest. 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-2001-1151

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 1.09% 2.41% +1.32%
2 2025-03-30 1.22% 1.09% -0.13%
3 2025-03-29 — 1.22% —

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2001-1151

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/A:N 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:N)
No integrity impact.
Availability impact (A:N)
No availability impact.
 10.0 2.9 [email protected]

Weakness enumeration for CVE-2001-1151

Affected software / configurations for CVE-2001-1151

Vendor Product Version Raw CPE
trend_micro officescan corporate_3.53 cpe:2.3:a:trend_micro:officescan:corporate_3.53:*:*:*:*:*:*:*
trend_micro virus_buster corporate_3.53 cpe:2.3:a:trend_micro:virus_buster:corporate_3.53:*:*:*:*:*:*:*

References for CVE-2001-1151

cvelogic Threat Intelligence