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Vulnerability of RSA SecurID Web Agent: buffer overflow of IISWebAgentIF.dll

Synthesis of the vulnerability 

An attacker can conduct an overflow in IISWebAgentIF.dll in order to run code on server.
Vulnerable products: ACE Agent, ACE Server, SecurID.
Severity of this weakness: 2/4.
Creation date: 19/10/2005.
Références of this bulletin: BID-26424, CVE-2005-4734, VIGILANCE-VUL-5292.

Description of the vulnerability 

RSA SecurID Web Agent authenticates users of a web service.

IISWebAgentIF.dll DLL is used as ISAPI on IIS. This DLL does not accurately check length of "url" parameter. An overflow can then occur.

This vulnerability thus permits a remote attacker to run code on RSA SecurID Web Agent.
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This cybersecurity note impacts software or systems such as ACE Agent, ACE Server, SecurID.

Our Vigil@nce team determined that the severity of this computer weakness announce is medium.

The trust level is of type confirmed by a trusted third party, with an origin of internet client.

A proof of concept or an attack tool is available, so your teams have to process this alert. An attacker with a beginner ability can exploit this cybersecurity vulnerability.

Solutions for this threat 

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