Buffer overflow in the Discovery Service in BrightStor ARCserve Backup 9.0 through 11.1…
Priority HIGH 73Published · 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
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Buffer overflow in the Discovery Service in BrightStor ARCserve Backup 9.0 through 11.1 allows remote attackers to execute arbitrary commands via a large packet to TCP port 41523, a different vulnerability than CVE-2005-0260.
Why it matters now
EPSS 0.80866 99th percentileScored 2026-11-07
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
CPE configurations NVD · 26
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:broadcom:arcserve_backup_2000:r16.5:*:windows:ja:*:*:*:* | r16.5 | Vulnerable | Broadcom |
| cpe:2.3:a:broadcom:brightstor_arcserve_backup:7.0:*:linux:*:*:*:*:* | 7.0 | Vulnerable | Broadcom |
| cpe:2.3:a:broadcom:brightstor_arcserve_backup:9.0:*:linux:*:*:*:*:* | 9.0 | Vulnerable | Broadcom |
| cpe:2.3:a:broadcom:brightstor_arcserve_backup:9.0:*:linux:ja:*:*:*:* | 9.0 | Vulnerable | Broadcom |
| cpe:2.3:a:broadcom:brightstor_arcserve_backup:9.0:*:netware:*:*:*:*:* | 9.0 | Vulnerable | Broadcom |
| cpe:2.3:a:broadcom:brightstor_arcserve_backup:9.0.1:*:windows:*:*:*:*:* | 9.0.1 | Vulnerable | Broadcom |
| cpe:2.3:a:broadcom:brightstor_arcserve_backup:11.0:*:windows:*:*:*:*:* | 11.0 | Vulnerable | Broadcom |
| cpe:2.3:a:broadcom:brightstor_arcserve_backup:11.1:*:aix:*:*:*:*:* | 11.1 | Vulnerable | Broadcom |
| cpe:2.3:a:broadcom:brightstor_arcserve_backup:11.1:*:linux:*:*:*:*:* | 11.1 | Vulnerable | Broadcom |
| cpe:2.3:a:broadcom:brightstor_arcserve_backup:11.1:*:macintosh:*:*:*:*:* | 11.1 | Vulnerable | Broadcom |
- cpe:2.3:a:broadcom:arcserve_backup_2000:r16.5:*:windows:ja:*:*:*:* Versions r16.5 Vulnerable ·Broadcom
- cpe:2.3:a:broadcom:brightstor_arcserve_backup:7.0:*:linux:*:*:*:*:* Versions 7.0 Vulnerable ·Broadcom
- cpe:2.3:a:broadcom:brightstor_arcserve_backup:9.0:*:linux:*:*:*:*:* Versions 9.0 Vulnerable ·Broadcom
- cpe:2.3:a:broadcom:brightstor_arcserve_backup:9.0:*:linux:ja:*:*:*:* Versions 9.0 Vulnerable ·Broadcom
- cpe:2.3:a:broadcom:brightstor_arcserve_backup:9.0:*:netware:*:*:*:*:* Versions 9.0 Vulnerable ·Broadcom
- cpe:2.3:a:broadcom:brightstor_arcserve_backup:9.0.1:*:windows:*:*:*:*:* Versions 9.0.1 Vulnerable ·Broadcom
- cpe:2.3:a:broadcom:brightstor_arcserve_backup:11.0:*:windows:*:*:*:*:* Versions 11.0 Vulnerable ·Broadcom
- cpe:2.3:a:broadcom:brightstor_arcserve_backup:11.1:*:aix:*:*:*:*:* Versions 11.1 Vulnerable ·Broadcom
- cpe:2.3:a:broadcom:brightstor_arcserve_backup:11.1:*:linux:*:*:*:*:* Versions 11.1 Vulnerable ·Broadcom
- cpe:2.3:a:broadcom:brightstor_arcserve_backup:11.1:*:macintosh:*:*:*:*:* Versions 11.1 Vulnerable ·Broadcom
Show 16 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:broadcom:brightstor_arcserve_backup:11.1:*:netware:*:*:*:*:* | 11.1 | Vulnerable | Broadcom |
| cpe:2.3:a:broadcom:brightstor_arcserve_backup:11.1:*:solaris:*:*:*:*:* | 11.1 | Vulnerable | Broadcom |
| cpe:2.3:a:broadcom:brightstor_arcserve_backup:11.1:*:tru64:*:*:*:*:* | 11.1 | Vulnerable | Broadcom |
| cpe:2.3:a:broadcom:brightstor_arcserve_backup:11.1:*:windows:*:*:*:*:* | 11.1 | Vulnerable | Broadcom |
| cpe:2.3:a:broadcom:brightstor_arcserve_backup_hp:11.1:*:hp:*:*:*:*:* | 11.1 | Vulnerable | Broadcom |
| cpe:2.3:a:broadcom:brightstor_enterprise_backup:10:*:solaris:*:*:*:*:* | 10 | Vulnerable | Broadcom |
| cpe:2.3:a:broadcom:brightstor_enterprise_backup:10.0:*:*:*:*:*:*:* | 10.0 | Vulnerable | Broadcom |
| cpe:2.3:a:broadcom:brightstor_enterprise_backup:10.0:*:aix:*:*:*:*:* | 10.0 | Vulnerable | Broadcom |
| cpe:2.3:a:broadcom:brightstor_enterprise_backup:10.0:*:hpux:*:*:*:*:* | 10.0 | Vulnerable | Broadcom |
| cpe:2.3:a:broadcom:brightstor_enterprise_backup:10.0:*:mainframe_linux:*:*:*:*:* | 10.0 | Vulnerable | Broadcom |
| cpe:2.3:a:broadcom:brightstor_enterprise_backup:10.5:*:*:*:*:*:*:* | 10.5 | Vulnerable | Broadcom |
| cpe:2.3:a:broadcom:brightstor_enterprise_backup:10.5:*:aix:*:*:*:*:* | 10.5 | Vulnerable | Broadcom |
| cpe:2.3:a:broadcom:brightstor_enterprise_backup:10.5:*:hp:*:*:*:*:* | 10.5 | Vulnerable | Broadcom |
| cpe:2.3:a:broadcom:brightstor_enterprise_backup:10.5:*:solaris:*:*:*:*:* | 10.5 | Vulnerable | Broadcom |
| cpe:2.3:a:broadcom:brightstor_enterprise_backup:10.5:*:tru64:*:*:*:*:* | 10.5 | Vulnerable | Broadcom |
| cpe:2.3:a:broadcom:brightstor_enterprise_backup:10.5:*:windows:*:*:*:*:* | 10.5 | Vulnerable | Broadcom |
- cpe:2.3:a:broadcom:brightstor_arcserve_backup:11.1:*:netware:*:*:*:*:* Versions 11.1 Vulnerable ·Broadcom
- cpe:2.3:a:broadcom:brightstor_arcserve_backup:11.1:*:solaris:*:*:*:*:* Versions 11.1 Vulnerable ·Broadcom
- cpe:2.3:a:broadcom:brightstor_arcserve_backup:11.1:*:tru64:*:*:*:*:* Versions 11.1 Vulnerable ·Broadcom
- cpe:2.3:a:broadcom:brightstor_arcserve_backup:11.1:*:windows:*:*:*:*:* Versions 11.1 Vulnerable ·Broadcom
- cpe:2.3:a:broadcom:brightstor_arcserve_backup_hp:11.1:*:hp:*:*:*:*:* Versions 11.1 Vulnerable ·Broadcom
- cpe:2.3:a:broadcom:brightstor_enterprise_backup:10:*:solaris:*:*:*:*:* Versions 10 Vulnerable ·Broadcom
- cpe:2.3:a:broadcom:brightstor_enterprise_backup:10.0:*:*:*:*:*:*:* Versions 10.0 Vulnerable ·Broadcom
- cpe:2.3:a:broadcom:brightstor_enterprise_backup:10.0:*:aix:*:*:*:*:* Versions 10.0 Vulnerable ·Broadcom
- cpe:2.3:a:broadcom:brightstor_enterprise_backup:10.0:*:hpux:*:*:*:*:* Versions 10.0 Vulnerable ·Broadcom
- cpe:2.3:a:broadcom:brightstor_enterprise_backup:10.0:*:mainframe_linux:*:*:*:*:* Versions 10.0 Vulnerable ·Broadcom
- cpe:2.3:a:broadcom:brightstor_enterprise_backup:10.5:*:*:*:*:*:*:* Versions 10.5 Vulnerable ·Broadcom
- cpe:2.3:a:broadcom:brightstor_enterprise_backup:10.5:*:aix:*:*:*:*:* Versions 10.5 Vulnerable ·Broadcom
- cpe:2.3:a:broadcom:brightstor_enterprise_backup:10.5:*:hp:*:*:*:*:* Versions 10.5 Vulnerable ·Broadcom
- cpe:2.3:a:broadcom:brightstor_enterprise_backup:10.5:*:solaris:*:*:*:*:* Versions 10.5 Vulnerable ·Broadcom
- cpe:2.3:a:broadcom:brightstor_enterprise_backup:10.5:*:tru64:*:*:*:*:* Versions 10.5 Vulnerable ·Broadcom
- cpe:2.3:a:broadcom:brightstor_enterprise_backup:10.5:*:windows:*:*:*:*:* Versions 10.5 Vulnerable ·Broadcom
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2005-2535
- 2026-10-03 Alias added: GHSA-hj9p-hf3x-56rg
References
More Broadcom Arcserve Backup 2000 vulnerabilities
- TI-2001-00916 Computer Associates ARCserve for NT 6.61 SP2a and ARCserve 2000 7.0 stores the backup… CVSS 2.0HIGH 10.0
- TI-2001-00915 Computer Associates ARCserve for NT 6.61 SP2a and ARCserve 2000 7.0 creates a hidden… CVSS 2.0MEDIUM 6.4
Sources
- CVE-2005-2535 · CVE Program
- CVE-2005-2535 · NVD
- FIRST EPSS
- GHSA-hj9p-hf3x-56rg · 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