CVE-2007-4649

CVE-2007-4649 is a high-severity vulnerability in Microworld Technologies Escan Anti-virus with a CVSS 2.0 base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

Description

MicroWorld eScan Virus Control 9.0.722.1, Anti-Virus 9.0.722.1, and Internet Security 9.0.722.1 use weak permissions (Everyone:Full Control) for their installation directory trees, which allows local users to gain privileges by replacing application files, as demonstrated by traysser.exe.

Frequently asked questions

What is CVE-2007-4649?
MicroWorld eScan Virus Control 9.0.722.1, Anti-Virus 9.0.722.1, and Internet Security 9.0.722.1 use weak permissions (Everyone:Full Control) for their installation directory trees, which allows local users to gain privileges by replacing application files, as demonstrated by traysser.exe.
How severe is CVE-2007-4649?
CVE-2007-4649 has a CVSS 2.0 base score of 7.2, rated high severity.
Is CVE-2007-4649 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-4649?
CVE-2007-4649 primarily affects Microworld Technologies Escan Anti-virus. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-4649?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2007-4649 published?
CVE-2007-4649 was published on 2007-08-31 and last updated on 2026-06-16.

References

Affected products (3)

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