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Unrated severityNVD Advisory· Published Jan 4, 2010· Updated Jun 16, 2026

CVE-2009-4556

CVE-2009-4556

Description

Quick Heal AntiVirus Plus 2009 10.00 SP1 and Quick Heal Total Security 2009 10.00 SP1 use weak permissions (Everyone: Full Control) for the product files, which allows local users to gain privileges by replacing executables with Trojan horse programs, as demonstrated by replacing quhlpsvc.exe.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4
  • Quickheal/Antivirus Plus 20092 versions
    cpe:2.3:a:quickheal:antivirus_plus_2009:10.00:sp1:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:quickheal:antivirus_plus_2009:10.00:sp1:*:*:*:*:*:*
    • (no CPE)range: = 10.00 SP1
  • Quickheal/Total Security 20092 versions
    cpe:2.3:a:quickheal:total_security_2009:10.00:sp1:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:quickheal:total_security_2009:10.00:sp1:*:*:*:*:*:*
    • (no CPE)range: = 10.00 SP1

Patches

Vulnerability mechanics

References

4

News mentions

0

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