CVE-2009-1203

Name: CVE-2009-1203
Creator: NVD / NIST
Published: 2009-06-25T17:30:00.267+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 3.78%

Last modified Jun 16, 2026

CVE-2009-1203 is a vulnerability of currently unknown severity. WebVPN on the Cisco Adaptive Security Appliances (ASA) device with software 8.0(4), 8.1.2, and 8.2.1 does not properly distinguish its own login screen from the login screens it produces for third-party (1) FTP and (2) CIFS servers, which makes it easier for remote attackers to trick a user into sending WebVPN credentials to an arbitrary server via a URL associated with that server, aka Bug ID CSCsy80709.. EPSS estimates a 3.78% chance of exploitation in the next 30 days.

Description

WebVPN on the Cisco Adaptive Security Appliances (ASA) device with software 8.0(4), 8.1.2, and 8.2.1 does not properly distinguish its own login screen from the login screens it produces for third-party (1) FTP and (2) CIFS servers, which makes it easier for remote attackers to trick a user into sending WebVPN credentials to an arbitrary server via a URL associated with that server, aka Bug ID CSCsy80709.

Metrics

EPSS Probability

3.78%

88.6th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Cisco	Adaptive Security Appliance	8.0\(4\)
Cisco	Adaptive Security Appliance	8.1.2
Cisco	Adaptive Security Appliance	8.2.1
Cisco	Adaptive Security Appliance	All versions

References

Timeline

Published: Jun 25, 2009
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2009-1203?

How severe is CVE-2009-1203?

Severity scoring for CVE-2009-1203 is pending analysis. The EPSS model estimates a 3.78% probability of exploitation in the next 30 days.

How do I fix CVE-2009-1203?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2009-1203?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST