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.
5.0	$0-$5k	0.00

A vulnerability was found in CA ARCserve Backup R12.0 (Backup Software). It has been declared as problematic. This vulnerability affects an unknown code block. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect availability. CVE summarizes:

The message engine in CA ARCserve Backup r12.0 and r12.0 SP1 for Windows allows remote attackers to cause a denial of service (crash) via (1) an invalid 0x13 message, which is not properly handled in the ASCORE module, or (2) a 0x3B message with invalid stub data that triggers an RPC marshalling error.

The weakness was shared 06/16/2009 (Website). The advisory is available at support.ca.com. This vulnerability was named CVE-2009-1761 since 05/21/2009. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 09/06/2019).

It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 9141.

The vulnerability is also documented in the vulnerability database at X-Force (51169).

Productinfo

Type

• Backup Software

Vendor

• CA

Name

• ARCserve Backup

Version

• R12.0

License

• commercial

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

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

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.0

VulDB Base Score: 5.3
VulDB Temp Score: 5.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
TippingPoint: 🔍

McAfee IPS: 🔍
McAfee IPS Version: 🔍

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

Timelineinfo

05/21/2009 🔍
06/15/2009 +25 days 🔍
06/16/2009 +1 days 🔍
06/16/2009 +0 days 🔍
06/16/2009 +0 days 🔍
06/16/2009 +0 days 🔍
06/22/2009 +6 days 🔍
03/17/2015 +2094 days 🔍
09/06/2019 +1634 days 🔍

Sourcesinfo

Vendor: ca.com

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

CVE: CVE-2009-1761 (🔍)
X-Force: 51169
SecurityTracker: 1022405
Vulnerability Center: 22633 - CA ARCserve Backup r12.0 and r12.0 SP1 ASCORE Module Remote DoS Vulnerability, Medium
SecurityFocus: 35396 - Computer Associates ARCserve Backup Message Engine Denial of Service Vulnerability
Secunia: 35473
OSVDB: 55227 - CA ARCserve Backup for Windows Message Engine 0x3B Message Invalid Stub Data RPC Marshalling Error Remote DoS
Vupen: ADV-2009-1608

Entryinfo

Created: 03/17/2015 23:38
Updated: 09/06/2019 15:36
Changes: 03/17/2015 23:38 (62), 09/06/2019 15:36 (10)
Complete: 🔍

Discussion

Want to stay up to date on a daily basis?

Enable the mail alert feature now!