CVE-2011-0758

CVE-2011-0758 is a critical-severity vulnerability in Ca Etrust Secure Content Manager with a CVSS 2.0 base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-189.

Key facts

• Severity: Critical (CVSS 2.0 base score 10.0)
• EPSS exploit prediction: 8% (94th percentile)
• Actively exploited: Not listed in CISA KEV
• Weakness: CWE-189
• Affected product: Ca Etrust Secure Content Manager
• Published: 2011-02-10
• Last modified: 2026-06-16

Description

The eCS component (ECSQdmn.exe) in CA ETrust Secure Content Manager 8.0 and CA Gateway Security 8.1 allows remote attackers to cause a denial of service (crash) and execute arbitrary code via a crafted request to port 1882, involving an incorrect integer calculation and a heap-based buffer overflow.

Frequently asked questions

What is CVE-2011-0758?

The eCS component (ECSQdmn.exe) in CA ETrust Secure Content Manager 8.0 and CA Gateway Security 8.1 allows remote attackers to cause a denial of service (crash) and execute arbitrary code via a crafted request to port 1882, involving an incorrect integer calculation and a heap-based buffer overflow.

How severe is CVE-2011-0758?

CVE-2011-0758 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2011-0758 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 8% (94th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-0758?

CVE-2011-0758 primarily affects Ca Etrust Secure Content Manager. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-0758?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2011-0758 published?

CVE-2011-0758 was published on 2011-02-10 and last updated on 2026-06-16.

References

• http://dvlabs.tippingpoint.com/blog/2011/02/07/zdi-disclosure-ca
• http://osvdb.org/70840
• http://secunia.com/advisories/43200
• http://securityreason.com/securityalert/8075
• http://www.securityfocus.com/archive/1/516277/100/0/threaded
• http://www.securityfocus.com/bid/46253
• http://www.securitytracker.com/id?1025052
• http://www.vupen.com/english/advisories/2011/0306
• http://www.zerodayinitiative.com/advisories/ZDI-11-059
• https://support.ca.com/irj/portal/anonymous/phpsupcontent?contentID=%7BEE6F16E1-6E05-4890-A739-2B9F745C721F%7D

Affected products (2)

• cpe:2.3:a:ca:etrust_secure_content_manager:8.0:*:*:*:*:*:*:*
• cpe:2.3:a:ca:gateway_security:8.1:*:*:*:*:*:*:*

More vulnerabilities in Ca Etrust Secure Content Manager

• CVE-2008-2541 — Critical (CVSS 10.0): Multiple stack-based buffer overflows in the HTTP Gateway Service (icihttp.exe) in CA eTrust Secure Content Manager 8.0…
• CVE-2007-3334 — Critical (CVSS 10.0): Multiple heap-based buffer overflows in the (1) Communications Server (iigcc.exe) and (2) Data Access Server…
• CVE-2005-3653 — Critical (CVSS 10.0): Heap-based buffer overflow in the iGateway service for various Computer Associates (CA) iTechnology products, in…
• CVE-2005-1693 — Critical (CVSS 10.0): Integer overflow in Computer Associates Vet Antivirus library, as used by CA InoculateIT 6.0, eTrust Antivirus r6.0…
• CVE-2009-3587 — Critical (CVSS 9.3): Unspecified vulnerability in the arclib component in the Anti-Virus engine in CA Anti-Virus for the Enterprise…
• CVE-2007-2864 — Critical (CVSS 9.3): Stack-based buffer overflow in the Anti-Virus engine before content update 30.6 in multiple CA (formerly Computer…

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• CVE-2015-3834 — Critical (CVSS 10.0): Multiple integer overflows in the BnHDCP::onTransact function in media/libmedia/IHDCP.cpp in libstagefright in Android…

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