CVE-2009-4118

EPSS 2.5%

The StartServiceCtrlDispatcher function in the cvpnd service (cvpnd.exe) in Cisco VPN client for Windows before 5.0.06.0100 does not properly handle an ERROR_FAILED_SERVICE_CONTROLLER_CONNECT error, which allows local users to cause a denial of service (service crash and VPN connection loss) via a manual start of cvpnd.exe while the cvpnd service is running.

Affected products

n/a · n/a

public PoCs found — 3

githubgithub.com/alt3kx/CVE-2009-4118★ 0 cve_referencepacketstormsecurity.org/0911-exploits/sybsec-adv17.txtunverified exploitdbwww.exploit-db.com/exploits/10190unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

http://packetstormsecurity.org/0911-exploits/sybsec-adv17.txt http://secunia.com/advisories/37419 http://tools.cisco.com/security/center/viewAlert.x?alertId=19445 http://www.securityfocus.com/bid/37077 http://www.vupen.com/english/advisories/2009/3296