PT-2009-4231 · Ca · Ca Arcserve Backup

Published 2009-06-16 · Updated 2018-10-10 · CVE-2009-1761

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: CA ARCserve Backup versions r12.0 through r12.0 SP1

Description: The issue allows remote attackers to cause a denial of service, resulting in a crash. This can be achieved by sending either an invalid 0x13 message, which is not properly handled in the ASCORE module, or a 0x3B message with invalid stub data that triggers an RPC marshalling error.

Recommendations: For CA ARCserve Backup versions r12.0 through r12.0 SP1, consider restricting access to the ASCORE module to minimize the risk of exploitation. As a temporary workaround, avoid processing 0x13 and 0x3B messages until a patch is available.

Exploit

Fix

DoS

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2009-1761

Affected Products

Ca Arcserve Backup

References · 14

• 🔥 http://ivizsecurity.com/security-advisory-iviz-sr-09003.html · Exploit
• 🔥 http://ivizsecurity.com/security-advisory-iviz-sr-09004.html · Exploit
• http://support.ca.com/irj/portal/anonymous/phpsupcontent?contentID=209502 · Vendor Advisory
• http://community.ca.com/blogs/casecurityresponseblog/archive/2009/06/15/ca20090615-01-ca-arcserve-backup-message-engine-denial-of-service-vulnerabilities.aspx · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2009-1761 · Security Note
• http://secunia.com/advisories/35473 · Vendor Advisory
• https://support.ca.com/irj/portal/anonymous/phpsupcontent?contentID=209502 · Note
• http://xforce.iss.net/xforce/xfdb/51169 · Note
• http://securityfocus.com/archive/1/504349/100/0/threaded · Note
• http://securityfocus.com/archive/1/504348/100/0/threaded · Note
• http://securityfocus.com/bid/35396 · Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/51169 · Note
• http://vupen.com/english/advisories/2009/1608 · Note
• http://securitytracker.com/id?1022405 · Note