How severe is CVE-2005-4734?

CVE-2005-4734 has a CVSS 2.0 base score of 6.4, rated medium severity.

Is CVE-2005-4734 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 54% (99th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2005-4734?

CVE-2005-4734 primarily affects Rsa Authentication Agent For Web. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2005-4734?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2005-4734 published?

CVE-2005-4734 was published on 2005-12-31 and last updated on 2026-06-16.

CVE-2005-4734

CVE-2005-4734 is a medium-severity vulnerability in Rsa Authentication Agent For Web with a CVSS 2.0 base score of 6.4. Its EPSS exploit-prediction score of 54% places it in the 99th percentile, indicating an elevated likelihood of exploitation.

Key facts

Severity: Medium (CVSS 2.0 base score 6.4)
EPSS exploit prediction: 54% (99th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Rsa Authentication Agent For Web
Published: 2005-12-31
Last modified: 2026-06-16

Description

Stack-based buffer overflow in IISWebAgentIF.dll in RSA Authentication Agent for Web (aka SecurID Web Agent) 5.2 and 5.3 for IIS allows remote attackers to execute arbitrary code via a long url parameter in the Redirect method.

Frequently asked questions

What is CVE-2005-4734?: Stack-based buffer overflow in IISWebAgentIF.dll in RSA Authentication Agent for Web (aka SecurID Web Agent) 5.2 and 5.3 for IIS allows remote attackers to execute arbitrary code via a long url parameter in the Redirect method.
How severe is CVE-2005-4734?: CVE-2005-4734 has a CVSS 2.0 base score of 6.4, rated medium severity.
Is CVE-2005-4734 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 54% (99th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2005-4734?: CVE-2005-4734 primarily affects Rsa Authentication Agent For Web. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2005-4734?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2005-4734 published?: CVE-2005-4734 was published on 2005-12-31 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:rsa:authentication_agent_for_web:5.2:*:*:*:*:*:*:*
cpe:2.3:a:rsa:authentication_agent_for_web:5.3:*:*:*:*:*:*:*

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