CA Brightstor Arcserve Backup up to 11.1 rxrpc.dll numeric error

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
9.0$0-$5k0.00

A vulnerability classified as critical was found in CA Brightstor Arcserve Backup up to 11.1 (Backup Software). This vulnerability affects an unknown function in the library rxrpc.dll. The manipulation with an unknown input leads to a numeric error vulnerability. The CWE definition for the vulnerability is CWE-189. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Integer 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 attackers to execute arbitrary code or cause a denial of service via a crafted message that triggers a buffer overflow.

The bug was discovered 07/31/2008. The weakness was presented 08/01/2008 (Website). The advisory is available at support.ca.com. This vulnerability was named CVE-2008-3175 since 07/15/2008. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are known, but there is no available exploit.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 69316 (CA ARCserve Backup for Laptops and Desktops Server, CA Protection Suite, and CA Desktop Management Suite Integer Underflow), 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 l.

Applying a patch is able to eliminate this problem. A possible mitigation has been published even before and not after the disclosure of the vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 8626.

The vulnerability is also documented in the databases at X-Force (44137) and Tenable (69316).

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.0

VulDB Base Score: 10.0
VulDB Temp Score: 9.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Numeric error
CWE: CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Dayunlockunlockunlockunlock
Todayunlockunlockunlockunlock

Nessus ID: 69316
Nessus Name: CA ARCserve Backup for Laptops and Desktops Server, CA Protection Suite, and CA Desktop Management Suite Integer Underflow
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Saint ID: exploit_info/brightstor_arcserve_lgserver_handshake
Saint Name: CA ARCserve Backup LGServer handshake buffer overflow

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍
TippingPoint: 🔍

McAfee IPS: 🔍
McAfee IPS Version: 🔍

ISS Proventia IPS: 🔍
PaloAlto IPS: 🔍
Fortigate IPS: 🔍

Timelineinfo

07/15/2008 🔍
07/31/2008 +16 days 🔍
07/31/2008 +0 days 🔍
07/31/2008 +0 days 🔍
07/31/2008 +0 days 🔍
08/01/2008 +1 days 🔍
08/01/2008 +0 days 🔍
08/01/2008 +0 days 🔍
08/10/2008 +9 days 🔍
08/13/2013 +1829 days 🔍
03/17/2015 +581 days 🔍
08/15/2019 +1612 days 🔍

Sourcesinfo

Vendor: ca.com

Advisory: support.ca.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2008-3175 (🔍)
IAVM: 🔍

X-Force: 44137
SecurityTracker: 1020590
Vulnerability Center: 19112 - CA LGServer Service in Multiple CA Products Allows Remote Code Execution and Denial of Service, Critical
SecurityFocus: 30472 - Computer Associates ARCserve Backup for Laptops and Desktops Remote Buffer Overflow Vulnerability
Secunia: 31319
OSVDB: 47545 - CVE-2008-3175 - Computer Associates - ARCserve Backup - Buffer Overflow Issue
Vupen: ADV-2008-2286

Entryinfo

Created: 03/17/2015 12:19
Updated: 08/15/2019 11:35
Changes: 03/17/2015 12:19 (76), 08/15/2019 11:35 (13)
Complete: 🔍

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Do you know our Splunk app?

Download it now for free!