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Vulnerability record · CVE-2007-5331 · published 13 October 2007

CVE-2007-5331: Broadcom brightstor arcserve backup code injection vulnerability

Broadcom · Brightstor Arcserve Backup

Queue.dll for the message queuing service (LQserver.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 malformed ONRPC protocol request for operation 0x76, which causes ARCserve Backup to dereference arbitrary pointers.

10.0 CVSS 2.0 High EPSS 9.9% · top 4.6% CWE-94 · Code injection
10.0CVSS 2.0 base score
9.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
6Affected product versions listed by NVD
20References
16 Jun 2026Last modified by NVD

Description

Queue.dll for the message queuing service (LQserver.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 malformed ONRPC protocol request for operation 0x76, which causes ARCserve Backup to dereference arbitrary pointers.

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

Affected products

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

References

LinkTags
http://osvdb.org/41371
http://research.eeye.com/html/advisories/published/AD20071011.html
http://secunia.com/advisories/27192 Vendor Advisory
http://supportconnectw.ca.com/public/storage/infodocs/basb-secnotice.asp Patch
http://www.securityfocus.com/archive/1/482114/100/0/threaded
http://www.securityfocus.com/archive/1/482121/100/0/threaded
http://www.securityfocus.com/bid/24680
http://www.securitytracker.com/id?1018805
http://www.vupen.com/english/advisories/2007/3470 Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/37071
http://osvdb.org/41371
http://research.eeye.com/html/advisories/published/AD20071011.html
http://secunia.com/advisories/27192 Vendor Advisory
http://supportconnectw.ca.com/public/storage/infodocs/basb-secnotice.asp Patch
http://www.securityfocus.com/archive/1/482114/100/0/threaded
http://www.securityfocus.com/archive/1/482121/100/0/threaded
http://www.securityfocus.com/bid/24680
http://www.securitytracker.com/id?1018805
http://www.vupen.com/english/advisories/2007/3470 Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/37071

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Related vulnerabilities

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

10.0CVE-2008-4397CA ARCserve Backup RPC interface directory traversal enables remote command executionThe RPC interface exposed by asdbapi.dll in CA ARCserve Backup r11.1 through r12.0 fails to validate path input, allowing a .. (dot dot) sequence in …EPSS 81%analysed10.0CVE-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-2007-5327Broadcom brightstor arcserve backup memory buffer overflow vulnerabilityStack-based buffer overflow in the RPC interface for the Message Engine (mediasvr.exe) in CA BrightStor ARCServe BackUp v9.01 through R11.5, and Ente…EPSS 16%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%

Source: NIST National Vulnerability Database (record CVE-2007-5331), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.