CVE-2004-1517

CVE-2004-1517 describes a vulnerability in Zone Labs IMsecure and IMsecure Pro versions prior to 1.5, allowing remote attackers to bypass Active Link Filtering. This bypass is achieved by sending an instant message containing a URL with hex-encoded file extensions. The vulnerability has a CVSS score of 7.5, indicating high severity with network access, low attack complexity, and potential for partial confidentiality, integrity, and availability impact. While there is no evidence of active exploitation, public exploit code, or KEV listing, the vulnerability has garnered significant community discussion with 10 mentions.