CVE-1999-1582
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…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.88%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 2.0
- 7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
- EPSS
- 1.88% probability · 78th percentile
- CISA KEV
- Not listed
- Affected
- cisco/pix firewall
- Source
- cve@mitre.org
References
- http://www.cisco.com/warp/public/707/pixest-pub.shtml
- http://www.kb.cert.org/vuls/id/6733US Government Resource
- https://exchange.xforce.ibmcloud.com/vulnerabilities/8052
- http://www.cisco.com/warp/public/707/pixest-pub.shtml
- http://www.kb.cert.org/vuls/id/6733US Government Resource
- https://exchange.xforce.ibmcloud.com/vulnerabilities/8052
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.