Watchfire · Watchfire Appscan · CVE-2005-4270
**Name of the Vulnerable Software and Affected Versions**
Watchfire AppScan QA versions 5.0.609 through 5.0.134
**Description**
A buffer overflow issue allows remote web servers to execute arbitrary code via an HTTP 401 response with a WWW-Authenticate header containing a long `Realm` field.
**Recommendations**
For versions 5.0.609 through 5.0.134, update to a version that fixes this issue to prevent remote code execution.