The RPC service in mediasvr.exe in CA BrightStor ARCserve Backup 11.5 SP2 build 4237…
Priority MEDIUM 47Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- High
- Impact type
- —
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
The RPC service in mediasvr.exe in CA BrightStor ARCserve Backup 11.5 SP2 build 4237 allows remote attackers to execute arbitrary code via crafted xdr_handle_t data in RPC packets, which is used in calculating an address for a function call, as demonstrated using the 191 (0xbf) RPC request.
Why it matters now
EPSS 0.1546 96th 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 · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:broadcom:brightstor_arcserve_backup:9.01:*:*:*:*:*:*:* | 9.01 | Vulnerable | Broadcom |
| cpe:2.3:a:broadcom:brightstor_arcserve_backup:11.1:*:*:*:*:*:*:* | 11.1 | Vulnerable | Broadcom |
| cpe:2.3:a:broadcom:brightstor_arcserve_backup:11.5:*:*:*:*:*:*:* | 11.5 | Vulnerable | Broadcom |
| cpe:2.3:a:broadcom:brightstor_arcserve_backup:11.5:sp1:*:*:*:*:*:* | 11.5 sp1 | Vulnerable | Broadcom |
| cpe:2.3:a:broadcom:brightstor_arcserve_backup:11.5:sp2:*:*:*:*:*:* | 11.5 sp2 | Vulnerable | Broadcom |
| cpe:2.3:a:ca:brightstor_arcserve_backup:11:*:windows:*:*:*:*:* | 11 | Vulnerable | Ca |
- cpe:2.3:a:broadcom:brightstor_arcserve_backup:9.01:*:*:*:*:*:*:* Versions 9.01 Vulnerable ·Broadcom
- cpe:2.3:a:broadcom:brightstor_arcserve_backup:11.1:*:*:*:*:*:*:* Versions 11.1 Vulnerable ·Broadcom
- cpe:2.3:a:broadcom:brightstor_arcserve_backup:11.5:*:*:*:*:*:*:* Versions 11.5 Vulnerable ·Broadcom
- cpe:2.3:a:broadcom:brightstor_arcserve_backup:11.5:sp1:*:*:*:*:*:* Versions 11.5 sp1 Vulnerable ·Broadcom
- cpe:2.3:a:broadcom:brightstor_arcserve_backup:11.5:sp2:*:*:*:*:*:* Versions 11.5 sp2 Vulnerable ·Broadcom
- cpe:2.3:a:ca:brightstor_arcserve_backup:11:*:windows:*:*:*:*:* Versions 11 Vulnerable ·Ca
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2007-1785
- 2026-10-03 Alias added: GHSA-rhr3-8qxq-x4qm
References
Sources
- CVE-2007-1785 · CVE Program
- CVE-2007-1785 · NVD
- FIRST EPSS
- GHSA-rhr3-8qxq-x4qm · 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