The message engine in CA ARCserve Backup r12.0 and r12.0 SP1 for Windows allows remote…
Priority LOW 27CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
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.
Why it matters now
EPSS 0.02232 82nd percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2009-1761
- 2026-10-03 Alias added: GHSA-r6fx-fmr6-8qq5
References
Exploit 2
Patch 2
Other 1
More Ca Arcserve Backup vulnerabilities
- TI-2008-04194 Directory traversal vulnerability in the RPC interface (asdbapi.dll) in CA ARCserve… CVSS 2.0HIGH 10.0
- TI-2008-05155 The LDBserver service in the server in CA ARCserve Backup 11.1 through 12.0 on Windows… CVSS 2.0HIGH 10.0
- TI-2009-03424 Unspecified vulnerability in the arclib component in the Anti-Virus engine in CA… CVSS 2.0HIGH 9.3
- TI-2009-00042 Multiple unspecified vulnerabilities in the Arclib library (arclib.dll) before 7.3.0.15… CVSS 2.0HIGH 10.0
- TI-2008-04196 Unspecified vulnerability in the database engine service in asdbapi.dll in CA ARCserve… CVSS 2.0MEDIUM 5.0
- TI-2008-04195 Unspecified vulnerability in the tape engine service in asdbapi.dll in CA ARCserve Backup… CVSS 2.0MEDIUM 5.0
Sources
- CVE-2009-1761 · CVE Program
- CVE-2009-1761 · NVD
- FIRST EPSS
- GHSA-r6fx-fmr6-8qq5 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences