Buffer overflow in Broadcom Brightstor Arcserve Backup
CVE-2006-5143
Multiple buffer overflows in CA BrightStor ARCserve Backup r11.5 SP1 and earlier, r11.1, and 9.01; BrightStor ARCserve Backup for Windows r11; BrightStor Enterprise Backup 10.5; Server Protection Suite r2; and Business Protection Suite r2 allow remote attackers to execute arbitrary code via crafted data on TCP port 6071 to the Backup Agent RPC Server (DBASVR.exe) using the RPC routines with opcode (1) 0x01, (2) 0x02, or (3) 0x18; invalid stub data on TCP port 6503 to the RPC routines with opcode (4) 0x2b or (5) 0x2d in ASCORE.dll in the Message Engine RPC Server (msgeng.exe); (6) a long hostname on TCP port 41523 to ASBRDCST.DLL in the Discovery Service (casdscsvc.exe); or unspecified vectors related to the (7) Job Engine Service.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v2 metric
CVSS v2 base score 7.5 (High). Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.795 (99.6th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 100th percentile — 99.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.795 · newest: 0.795 · change: 0.000
Affected products
- Broadcom Brightstor Arcserve Backup — versions 9.01, 11.1
- Broadcom Brightstor Enterprise Backup — versions 10.5
- Broadcom Business Protection Suite — versions 2.0
- Broadcom Server Protection Suite — versions 2
- Ca Brightstor Arcserve Backup — versions 11
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.securityfocus.com/archive/1/447862/100/100/threaded (mailing-list)
- secunia.com/advisories/22285 (Vendor Advisory, third-party-advisory)
- www.zerodayinitiative.com/advisories/ZDI-06-031.html (Vendor Advisory)
- www.lssec.com/advisories/LS-20060330.pdf
- exchange.xforce.ibmcloud.com/vulnerabilities/29364 (vdb-entry)
- www.securityfocus.com/archive/1/447930/100/200/threaded (mailing-list)
- www.lssec.com/advisories/LS-20060313.pdf
- www3.ca.com/securityadvisor/vulninfo/vuln.aspx
- www.kb.cert.org/vuls/id/361792 (US Government Resource, third-party-advisory)
- www.securityfocus.com/archive/1/447926/100/200/threaded (mailing-list)
Frequently asked questions
- What is CVE-2006-5143?
- CVE-2006-5143 is a vulnerability in Broadcom Brightstor Arcserve Backup, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. Published 2006-10-10.
- Is CVE-2006-5143 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.