{"cve":"CVE-2009-1761","nvd":{"published":"2009-06-16T23:30:00.250","modified":"2026-06-16T23:08:00.253","status":"Modified","description":"The message engine in CA ARCserve Backup r12.0 and r12.0 SP1 for Windows allows remote attackers to cause a denial of service (crash) via (1) an invalid 0x13 message, which is not properly handled in the ASCORE module, or (2) a 0x3B message with invalid stub data that triggers an RPC marshalling error.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-20"],"references":["http://community.ca.com/blogs/casecurityresponseblog/archive/2009/06/15/ca20090615-01-ca-arcserve-backup-message-engine-denial-of-service-vulnerabilities.aspx","http://secunia.com/advisories/35473","http://support.ca.com/irj/portal/anonymous/phpsupcontent?contentID=209502","http://www.ivizsecurity.com/security-advisory-iviz-sr-09003.html","http://www.ivizsecurity.com/security-advisory-iviz-sr-09004.html"],"products":["ca:arcserve_backup"],"source":"nvd","synced_at":"2026-10-19T19:54:07.895733559+00:00"},"epss":{"cve":"CVE-2009-1761","score":0.02232,"percentile":0.82769,"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."]}