CA BrightStor ARCserve Backup up to 11.x RPC memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in CA BrightStor ARCserve Backup up to 11.x. The affected element is an unknown function of the component RPC Handler. The manipulation leads to memory corruption. This vulnerability is listed as CVE-2007-5325. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in CA BrightStor ARCserve Backup up to 11.x (Backup Software). It has been rated as critical. This issue affects some unknown functionality of the component RPC Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Multiple buffer overflows in (1) the Message Engine and (2) AScore.dll in CA BrightStor ARCServe BackUp v9.01 through R11.5, and Enterprise Backup r10.5, allow remote attackers to execute arbitrary code via unspecified vectors.

The weakness was presented 10/11/2007 by Dyon Balding (iDefense) with Secunia Research (Website). It is possible to read the advisory at supportconnectw.ca.com. The identification of this vulnerability is CVE-2007-5325 since 10/10/2007. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.

It is declared as proof-of-concept. We expect the 0-day to have been worth approximately $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 26970 (CA BrightStor ARCserve Backup Multiple Remote Vulnerabilities (QO91094)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows and running in the context r.

Upgrading eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at supportconnectw.ca.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the databases at X-Force (37063), Tenable (26970), SecurityFocus (BID 26015†), OSVDB (57056†) and Secunia (SA27192†). See VDB-3385, VDB-3384, VDB-39240 and VDB-39239 for similar entries. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.4

VulDB Base Score: 7.3
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 26970
Nessus Name: CA BrightStor ARCserve Backup Multiple Remote Vulnerabilities (QO91094)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Patch: supportconnectw.ca.com

Timelineinfo

10/10/2007 🔍
10/11/2007 +1 days 🔍
10/11/2007 +0 days 🔍
10/11/2007 +0 days 🔍
10/12/2007 +1 days 🔍
10/12/2007 +0 days 🔍
10/18/2007 +6 days 🔍
08/16/2009 +667 days 🔍
04/24/2019 +3538 days 🔍

Sourcesinfo

Vendor: ca.com

Advisory: supportconnectw.ca.com
Researcher: Dyon Balding (iDefense)
Organization: Secunia Research
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2007-5325 (🔍)
GCVE (CVE): GCVE-0-2007-5325
GCVE (VulDB): GCVE-100-3383

IAVM: 🔍

X-Force: 37063 - Multiple CA BrightStor ARCserve backup products Message Engine and Ascore.dll buffer overflow, High Risk
SecurityFocus: 26015 - Computer Associates BrightStor ARCserve Backup Multiple Remote Vulnerabilities
Secunia: 27192 - CA BrightStor ARCServe Backup Multiple Vulnerabilities, Moderately Critical
OSVDB: 57056 - CA BrightStor ARCServe BackUp AScore.dll Remote Overflow
SecurityTracker: 1018805
Vupen: ADV-2007-3470

See also: 🔍

Entryinfo

Created: 10/18/2007 09:49
Updated: 04/24/2019 09:52
Changes: 10/18/2007 09:49 (89), 04/24/2019 09:52 (1)
Complete: 🔍
Cache ID: 216:E6F:103

Be aware that VulDB is the high quality source for vulnerability data.

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