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    CVE-2006-6076

    Buffer overflow in the Tape Engine (tapeeng.exe) in CA (formerly Computer Associates) BrightStor ARCserve Backup 11.5 and earlier allows remote attackers to execute arbitrary code via certain RPC requests to TCP port 6502.

    Published:Nov 24, 2006
    Last Modified:Apr 23, 2026
    EPS:Nov 24, 2006
    EPSS Score:0.78873
    CVSS Score:10

    Affected Products

    Vendor
    Broadcom
    Product
    Brightstor Arcserve Backup
    Vendor
    Ca
    Product
    Brightstor Arcserve Backup
    Vendor
    Ca
    Product
    Brightstor Arcserve Backup Agent

    Exploits

    https://www.exploit-db.com/exploits/16407

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2008-3175 (CVSS 10) — Integer underflow in rxRPC.dll in the LGServer service in the server in CA ARCserve Backup for Laptops and Des…
    CVE-2008-2241 (CVSS 10) — Directory traversal vulnerability in caloggerd in CA BrightStor ARCServe Backup 11.0, 11.1, and 11.5 allows re…
    CVE-2008-2242 (CVSS 7.5) — Multiple buffer overflows in xdr functions in the server in CA BrightStor ARCServe Backup 11.0, 11.1, and 11.5…
    CVE-2008-1979 (CVSS 5) — The Discovery Service (casdscvc) in CA ARCserve Backup 12.0.5454.0 and earlier allows remote attackers to caus…
    CVE-2007-4620 (CVSS 9) — Multiple stack-based buffer overflows in Computer Associates (CA) Alert Notification Service (Alert.exe) 8.1.5…
    CVE-2007-5328 (CVSS 10) — The Message Engine RPC service in CA BrightStor ARCServe BackUp v9.01 through R11.5, and Enterprise Backup r10…
    CVE-2007-5327 (CVSS 10) — Stack-based buffer overflow in the RPC interface for the Message Engine (mediasvr.exe) in CA BrightStor ARCSer…
    CVE-2007-5325 (CVSS 10) — Multiple buffer overflows in (1) the Message Engine and (2) AScore.dll in CA BrightStor ARCServe BackUp v9.01 …
    CVE-2007-5330 (CVSS 10) — The cadbd RPC service in CA BrightStor ARCServe BackUp v9.01 through R11.5, and Enterprise Backup r10.5, allow…
    CVE-2007-5332 (CVSS 10) — Multiple unspecified vulnerabilities in (1) mediasvr and (2) caloggerd in CA BrightStor ARCServe BackUp v9.01 …

    References

    http://lists.grok.org.uk/pipermail/full-disclosure/2006-November/050808.html
    http://lists.grok.org.uk/pipermail/full-disclosure/2006-November/050814.html
    http://secunia.com/advisories/23060
    http://secunia.com/advisories/24512
    http://securitytracker.com/id?1017268
    http://supportconnectw.ca.com/public/storage/infodocs/babtapeng-securitynotice.asp
    http://www.kb.cert.org/vuls/id/437300
    http://www.securityfocus.com/archive/1/452222/100/0/threaded
    http://www.securityfocus.com/archive/1/452318/100/0/threaded
    http://www.securityfocus.com/archive/1/456711
    http://www.securityfocus.com/bid/21221
    http://www.vupen.com/english/advisories/2006/4654
    http://www3.ca.com/securityadvisor/newsinfo/collateral.aspx?cid=101317
    http://www3.ca.com/securityadvisor/vulninfo/vuln.aspx?id=34817
    https://exchange.xforce.ibmcloud.com/vulnerabilities/30453
    http://lists.grok.org.uk/pipermail/full-disclosure/2006-November/050808.html
    http://lists.grok.org.uk/pipermail/full-disclosure/2006-November/050814.html
    http://secunia.com/advisories/23060
    http://secunia.com/advisories/24512
    http://securitytracker.com/id?1017268
    http://supportconnectw.ca.com/public/storage/infodocs/babtapeng-securitynotice.asp
    http://www.kb.cert.org/vuls/id/437300
    http://www.securityfocus.com/archive/1/452222/100/0/threaded
    http://www.securityfocus.com/archive/1/452318/100/0/threaded
    http://www.securityfocus.com/archive/1/456711
    http://www.securityfocus.com/bid/21221
    http://www.vupen.com/english/advisories/2006/4654
    http://www3.ca.com/securityadvisor/newsinfo/collateral.aspx?cid=101317
    http://www3.ca.com/securityadvisor/vulninfo/vuln.aspx?id=34817
    https://exchange.xforce.ibmcloud.com/vulnerabilities/30453

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High