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CVE Record

CVE-2009-4452: Kaspersky Anti-Virus 5.0 (5.0.712); Antivirus Personal 5.0.x; Anti-Virus 6.0 (6.0.3.837), 7 (7.0.1.325), 20...

Kaspersky Anti-Virus 5.0 (5.0.712); Antivirus Personal 5.0.x; Anti-Virus 6.0 (6.0.3.837), 7 (7.0.1.325), 2009 (8.0.0.x), and 2010 (9.0.0.463); and Internet Security 7 (7.0.1.325), 2009 (8.0.0.x), and 2010 (9.0.0.463); use weak permissions (Everyone:Full Control) for the BASES directory, which allows local users to gain SYSTEM privileges by replacing an executable or DLL with a Trojan horse.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

Older Kaspersky antivirus and Internet Security versions used overly broad permissions on an update directory. A person or malware already running locally could replace files there and gain SYSTEM-level control. This is mainly a legacy software exposure issue, but the impact is serious where affected versions remain installed. Exposure is likely limited to hosts still running the listed Kaspersky 5.x, 6.x, 7.x, 2009, or 2010 product versions. Modern supported versions are not identified as affected in the provided sources. Prioritize this if legacy Kaspersky products remain in production. It is not a remote entry point, but it can convert a local foothold into full system control on affected hosts. Mitigation focus: Inventory endpoints for the affected Kaspersky product versions listed in the CVE.; Check Kaspersky vendor guidance before applying any product-specific fix.; Upgrade or replace unsupported legacy Kaspersky installations with supported security software..

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Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
1Source links

CVSS and timeline data

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Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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