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Vulnerability record · CVE-2007-5327 · published 13 October 2007

CVE-2007-5327: Broadcom brightstor arcserve backup memory buffer overflow vulnerability

Broadcom · Brightstor Arcserve Backup

Stack-based buffer overflow in the RPC interface for the Message Engine (mediasvr.exe) in CA BrightStor ARCServe BackUp v9.01 through R11.5, and Enterprise Backup r10.5, allows remote attackers to execute arbitrary code via a long argument in the 0x10d opnum.

10.0 CVSS 2.0 High EPSS 16% · top 3.2% CWE-119 · Memory buffer overflow
10.0CVSS 2.0 base score
16%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
24References
16 Jun 2026Last modified by NVD

Description

Stack-based buffer overflow in the RPC interface for the Message Engine (mediasvr.exe) in CA BrightStor ARCServe BackUp v9.01 through R11.5, and Enterprise Backup r10.5, allows remote attackers to execute arbitrary code via a long argument in the 0x10d opnum.

AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://ruder.cdut.net/blogview.asp?logID=231
http://secunia.com/advisories/27192
http://securityreason.com/securityalert/3218
http://supportconnectw.ca.com/public/storage/infodocs/basb-secnotice.asp Patch
http://www.fortiguardcenter.com/advisory/FGA-2007-11.html Vendor Advisory
http://www.securityfocus.com/archive/1/482112/100/0/threaded
http://www.securityfocus.com/archive/1/482121/100/0/threaded
http://www.securityfocus.com/bid/26015
http://www.securitytracker.com/id?1018805
http://www.vupen.com/english/advisories/2007/3470
https://exchange.xforce.ibmcloud.com/vulnerabilities/37064
https://exchange.xforce.ibmcloud.com/vulnerabilities/37065
http://ruder.cdut.net/blogview.asp?logID=231
http://secunia.com/advisories/27192
http://securityreason.com/securityalert/3218
http://supportconnectw.ca.com/public/storage/infodocs/basb-secnotice.asp Patch
http://www.fortiguardcenter.com/advisory/FGA-2007-11.html Vendor Advisory
http://www.securityfocus.com/archive/1/482112/100/0/threaded
http://www.securityfocus.com/archive/1/482121/100/0/threaded
http://www.securityfocus.com/bid/26015
http://www.securitytracker.com/id?1018805
http://www.vupen.com/english/advisories/2007/3470
https://exchange.xforce.ibmcloud.com/vulnerabilities/37064
https://exchange.xforce.ibmcloud.com/vulnerabilities/37065

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2008-3175Broadcom brightstor arcserve backup vulnerabilityInteger underflow in rxRPC.dll in the LGServer service in the server in CA ARCserve Backup for Laptops and Desktops 11.0 through 11.5 allows remote a…EPSS 14%10.0CVE-2008-2241Broadcom brightstor arcserve backup path traversal vulnerabilityDirectory traversal vulnerability in caloggerd in CA BrightStor ARCServe Backup 11.0, 11.1, and 11.5 allows remote attackers to append arbitrary data…EPSS 12%10.0CVE-2007-5325Broadcom brightstor arcserve backup memory buffer overflow vulnerabilityMultiple buffer overflows in (1) the Message Engine and (2) AScore.dll in CA BrightStor ARCServe BackUp v9.01 through R11.5, and Enterprise Backup r1…EPSS 12%10.0CVE-2007-5326Broadcom brightstor arcserve backup memory buffer overflow vulnerabilityMultiple buffer overflows in (1) RPC and (2) rpcx.dll in CA BrightStor ARCServe BackUp v9.01 through R11.5, and Enterprise Backup r10.5, allow remote…EPSS 12%10.0CVE-2007-5328Broadcom brightstor arcserve backup permissions and access controls vulnerabilityThe Message Engine RPC service in CA BrightStor ARCServe BackUp v9.01 through R11.5, and Enterprise Backup r10.5, allows attackers to execute arbitra…EPSS 7.0%10.0CVE-2007-5329Broadcom brightstor arcserve backup vulnerabilityUnspecified vulnerability in dbasvr in CA BrightStor ARCServe BackUp v9.01 through R11.5, and Enterprise Backup r10.5, has unknown impact and attack …EPSS 2.2%10.0CVE-2007-5330Broadcom brightstor arcserve backup memory buffer overflow vulnerabilityThe cadbd RPC service in CA BrightStor ARCServe BackUp v9.01 through R11.5, and Enterprise Backup r10.5, allows remote attackers to (1) execute arbit…EPSS 13%10.0CVE-2007-5331Broadcom brightstor arcserve backup code injection vulnerabilityQueue.dll for the message queuing service (LQserver.exe) in CA BrightStor ARCServe BackUp v9.01 through R11.5, and Enterprise Backup r10.5, allows re…EPSS 9.9%

Source: NIST National Vulnerability Database (record CVE-2007-5327), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.