Unrated severityNVD Advisory· Published Apr 22, 1993· Updated Jun 16, 2026
CVE-1999-1216
CVE-1999-1216
Description
Cisco routers 9.17 and earlier allow remote attackers to bypass security restrictions via certain IP source routed packets that should normally be denied using the "no ip source-route" command.
Affected products
5cpe:2.3:h:cisco:router:*:*:*:*:*:*:*:*+ 4 more
- cpe:2.3:h:cisco:router:*:*:*:*:*:*:*:*range: <=9.17
- cpe:2.3:h:cisco:router:8.2:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:router:8.3:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:router:9.0:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:router:9.1:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
3- ciac.llnl.gov/ciac/bulletins/d-15.shtmlnvdPatchVendor Advisory
- www.cert.org/advisories/CA-1993-07.htmlnvdPatchThird Party AdvisoryUS Government Resource
- exchange.xforce.ibmcloud.com/vulnerabilities/541nvd
News mentions
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