CVE-2011-2882 - Vulnerability Details - OpenCVE

Description

Stack-based buffer overflow in the NSEPA.NsepaCtrl.1 ActiveX control in nsepa.ocx in Citrix Access Gateway Enterprise Edition 8.1 before 8.1-67.7, 9.0 before 9.0-70.5, and 9.1 before 9.1-96.4 allows remote attackers to execute arbitrary code via crafted HTTP header data.

Published: 2011-07-21

Score: 9.3 Critical

EPSS: 56.4% High

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

OR	cpe:2.3:a:citrix:access_gateway:8.1::enterprise:::::
	cpe:2.3:a:citrix:access_gateway:9.0::enterprise:::::
	cpe:2.3:a:citrix:access_gateway:9.1::enterprise:::::

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

No advisories yet.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.56368.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=929
http://securityreason.com/securityalert/8358

History

No history.

Subscriptions

Citrix Access Gateway

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2011-07-21T23:00:00.000Z

Updated: 2024-08-06T23:15:31.527Z

Reserved: 2011-07-21T00:00:00.000Z

Link: CVE-2011-2882

Vulnrichment

No data.

NVD

Status : Modified

Published: 2011-07-21T23:55:04.270

Modified: 2026-06-16T23:32:10.563

Link: CVE-2011-2882

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer

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