Unrated severityNVD Advisory· Published Jul 15, 1998· Updated Jun 16, 2026
CVE-1999-1582
CVE-1999-1582
Description
By design, the "established" command on the Cisco PIX firewall allows connections from one host to arbitrary ports of a target host if an alternative conduit has already been allowed, which can cause administrators to configure less restrictive access controls than intended if they do not understand this functionality.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- cpe:2.3:a:cisco:pix_firewall:*:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
3- www.kb.cert.org/vuls/id/6733nvdUS Government Resource
- www.cisco.com/warp/public/707/pixest-pub.shtmlnvd
- exchange.xforce.ibmcloud.com/vulnerabilities/8052nvd
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