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CVE Record

CVE-2012-0358: Buffer overflow in the Cisco Port Forwarder ActiveX control in cscopf.ocx, as distributed through the Clien...

Buffer overflow in the Cisco Port Forwarder ActiveX control in cscopf.ocx, as distributed through the Clientless VPN feature on Cisco Adaptive Security Appliances (ASA) 5500 series devices with software 7.0 through 7.2 before 7.2(5.6), 8.0 before 8.0(5.26), 8.1 before 8.1(2.53), 8.2 before 8.2(5.18), 8.3 before 8.3(2.28), 8.2 before 8.4(2.16), and 8.6 before 8.6(1.1), allows remote attackers to execute arbitrary code via unspecified vectors, aka Bug ID CSCtr00165.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

This is an old Cisco ASA Clientless VPN issue where a vulnerable ActiveX component could let a remote attacker run code on an affected client. The risk is concentrated in legacy ASA 5500 deployments and users who received the Cisco Port Forwarder ActiveX control through Clientless VPN. Likely exposure is limited to environments still running affected Cisco ASA 5500 software and using Clientless VPN features that distribute the Port Forwarder ActiveX control to clients. Treat this as high priority if legacy ASA Clientless VPN is still in use. The issue is dated, but remote code execution against VPN-delivered client components is material, especially in environments with unmanaged or old Windows browser dependencies. Mitigation focus: Check Cisco advisory guidance for the exact fixed ASA release path.; Upgrade affected ASA 5500 software to a Cisco fixed version.; Identify and retire legacy Clientless VPN ActiveX usage where possible..

Prepared

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Potential ATT&CK relevance

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CVE-2012-0358 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS and timeline data

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Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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