Vulnerability Database

383,304

Total vulnerabilities in the database

CVE-2009-3587 — ca / internet_security_suite_plus_2009

Unspecified vulnerability in the arclib component in the Anti-Virus engine in CA Anti-Virus for the Enterprise (formerly eTrust Antivirus) 7.1 through r8.1; Anti-Virus 2007 (v8) through 2009; eTrust EZ Antivirus r7.1; Internet Security Suite 2007 (v3) through Plus 2009; and other CA products allows remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted RAR archive file that triggers heap corruption, a different vulnerability than CVE-2009-3588.

  • Published: Oct 13, 2009
  • Updated: Sep 13, 2026
  • CVE: CVE-2009-3587
  • Severity: High
  • Exploit:
  • CISA KEV:

CVSS v2:

  • Severity: High
  • Score: 9.3
  • AV:N/AC:M/Au:N/C:C/I:C/A:C

No CWE or OWASP classifications available.

Software Affected versions
ca / internet_security_suite_plus_2009 All versions
ca / etrust_anti-virus_sdk All versions
ca / arcserve_for_windows_server_component All versions
ca / internet_security_suite_2008 All versions
ca / arcserve_for_windows_client_agent All versions
ca / threat_manager_total_defense All versions
ca / internet_security_suite_plus_2008 All versions
broadcom / anti-virus_sdk All versions
broadcom / internet_security_suite All versions
broadcom / anti-virus = 2007-8
broadcom / anti-virus = 2008
broadcom / anti-virus_for_the_enterprise = 7.1
broadcom / anti-virus_for_the_enterprise = r8
broadcom / common_services = 11
broadcom / common_services = 11.1
broadcom / etrust_antivirus = 7.1
broadcom / etrust_antivirus = 8
broadcom / etrust_antivirus = 8.1
broadcom / etrust_integrated_threat_management = 8.1
broadcom / etrust_intrusion_detection = 3.0
broadcom / etrust_secure_content_manager = 1.1
broadcom / internet_security_suite = 3.0
broadcom / network_and_systems_management = r3.0
broadcom / network_and_systems_management = r3.1
broadcom / network_and_systems_management = r11
broadcom / network_and_systems_management = r11.1
broadcom / secure_content_manager = 1.1
broadcom / secure_content_manager = 8.0
broadcom / unicenter_network_and_systems_management = 3.0
broadcom / unicenter_network_and_systems_management = 3.1
broadcom / unicenter_network_and_systems_management = 11
broadcom / unicenter_network_and_systems_management = 11.1
ca / anti-virus = 2009
ca / anti-virus_for_the_enterprise = r8.1
ca / anti-virus_gateway = 7.1
ca / anti-virus_plus = 2009
ca / arcserve_backup = r11.5
ca / common_services = 3.1
ca / etrust_anti-virus_gateway = 7.1
ca / etrust_ez_antivirus = r7.1
ca / etrust_intrusion_detection = 2.0-sp1
ca / etrust_intrusion_detection = 3.0-sp1
ca / etrust_secure_content_manager = 8.0
ca / gateway_security = r8.1
ca / protection_suites = r2
ca / protection_suites = r3
ca / protection_suites = r3.1
ca / threat_manager = 8.1
ca / threat_manager = r8
ca / arcserve_backup = r11.1

Frequently Asked Questions

A security vulnerability is a weakness in software, hardware, or configuration that can be exploited to compromise confidentiality, integrity, or availability. Many vulnerabilities are tracked as CVEs (Common Vulnerabilities and Exposures), which provide a standardized identifier so teams can coordinate patching, mitigation, and risk assessment across tools and vendors.

CVSS (Common Vulnerability Scoring System) estimates technical severity, but it doesn't automatically equal business risk. Prioritize using context like internet exposure, affected asset criticality, known exploitation (proof-of-concept or in-the-wild), and whether compensating controls exist. A "Medium" CVSS on an exposed, production system can be more urgent than a "Critical" on an isolated, non-production host.

A vulnerability is the underlying weakness. An exploit is the method or code used to take advantage of it. A zero-day is a vulnerability that is unknown to the vendor or has no publicly available fix when attackers begin using it. In practice, risk increases sharply when exploitation becomes reliable or widespread.

Recurring findings usually come from incomplete Asset Discovery, inconsistent patch management, inherited images, and configuration drift. In modern environments, you also need to watch the software supply chain: dependencies, containers, build pipelines, and third-party services can reintroduce the same weakness even after you patch a single host. Unknown or unmanaged assets (often called Shadow IT) are a common reason the same issues resurface.

Use a simple, repeatable triage model: focus first on externally exposed assets, high-value systems (identity, VPN, email, production), vulnerabilities with known exploits, and issues that enable remote code execution or privilege escalation. Then enforce patch SLAs and track progress using consistent metrics so remediation is steady, not reactive.

SynScan combines attack surface monitoring and continuous security auditing to keep your inventory current, flag high-impact vulnerabilities early, and help you turn raw findings into a practical remediation plan.