{"cve":"CVE-1999-1216","nvd":{"published":"1993-04-22T04:00:00.000","modified":"2026-06-16T21:49:57.987","status":"Modified","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.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://ciac.llnl.gov/ciac/bulletins/d-15.shtml","http://www.cert.org/advisories/CA-1993-07.html","https://exchange.xforce.ibmcloud.com/vulnerabilities/541","http://ciac.llnl.gov/ciac/bulletins/d-15.shtml","http://www.cert.org/advisories/CA-1993-07.html"],"products":["cisco:router"],"source":"nvd","synced_at":"2026-10-19T19:33:01.030757803+00:00"},"epss":{"cve":"CVE-1999-1216","score":0.02081,"percentile":0.81528,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}