{"cve":"CVE-2003-1132","nvd":{"published":"2003-12-31T05:00:00.000","modified":"2026-06-16T22:03:35.040","status":"Modified","description":"The DNS server for Cisco Content Service Switch (CSS) 11000 and 11500, when prompted for a nonexistent AAAA record, responds with response code 3 (NXDOMAIN or \"Name Error\") instead of response code 0 (\"No Error\"), which allows remote attackers to cause a denial of service (inaccessible domain) by forcing other DNS servers to send and cache a request for a AAAA record to the vulnerable server.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://www.cisco.com/warp/public/707/cisco-sa-20030430-dns.shtml","http://www.kb.cert.org/vuls/id/714121","http://www.cisco.com/warp/public/707/cisco-sa-20030430-dns.shtml","http://www.kb.cert.org/vuls/id/714121"],"products":["cisco:content_services_switch_11000","cisco:content_services_switch_11500"],"source":"nvd","synced_at":"2026-10-19T19:35:54.859949650+00:00"},"epss":{"cve":"CVE-2003-1132","score":0.02115,"percentile":0.81826,"date":"2026-10-31"},"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."]}