No exploitation reportedFix available

CVE-2009-3482

Q: Is CVE-2009-3482 actively exploited?

Active exploitation of CVE-2009-3482 has not been confirmed. Its EPSS score was 0.3% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2009-3482?

CVE-2009-3482 has a CVSS v3 base score of 7.8 (HIGH severity), with vector string CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

No exploitation reported by the sources we read.

Published2009-09-30
Fixed in2.8.0.2266
WeaknessCWE-732

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

TrustPort Antivirus before 2.8.0.2266 and PC Security before 2.0.0.1291 use weak permissions (Everyone: Full Control) for files under %PROGRAMFILES%, which allows local users to gain privileges by replacing executables with Trojan horse programs.

Timeline

dates in UTC

2009-09-3015:30CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2009-3482?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2009-3482?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Trustport antivirus

Branch	Affected	Fixed in	Source
2.8	< 2.8.0.2266	2.8.0.2266	NVD

Trustport pc security

Branch	Affected	Fixed in	Source
2.0	< 2.0.0.1291	2.0.0.1291	NVD

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Update Trustport antivirus to 2.8.0.2266

Advisories and patches

secunia.comVendor Advisory
www.trustport.comVendor Advisory

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

CISA-ADPSSVC decisionnone2024-02-08
OpenCVESSVC decisionnone—
CISA-ADPCVSS 3.17.82025-01-21
NVDCVSS 3.17.8read 2026-10-23
NVDCVSS 2.06.8read 2026-10-23
CISA-ADPweakness (CWE)CWE-7322025-01-21
NVDweakness (CWE)CWE-732read 2026-10-23
FIRST EPSSEPSS score0.3 %2026-10-23

Technical details

CVSS v3 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published: 2009-09-30
Last Modified: 2026-06-16
NVD status: Modified

Frequently asked questions

What is CVE-2009-3482?

Is CVE-2009-3482 actively exploited?

Active exploitation of CVE-2009-3482 has not been confirmed. Its EPSS score was 0.3% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2009-3482?

CVE-2009-3482 has a CVSS v3 base score of 7.8 (HIGH severity), with vector string CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

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