CVE-2011-5009

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Published Dec 25, 2011 CVSS 2.0 · 5.0 Medium EPSS 10.4% KEV · Not listed

Description

The CmpWebServer.dll module in the Control service in 3S CoDeSys 3.4 SP4 Patch 2 allows remote attackers to cause a denial of service (NULL pointer dereference) via (1) a crafted Content-Length in an HTTP POST or (2) an invalid HTTP request method.

Affected Products

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 [-]

cpe:2.3:a:3ssoftware:codesys:3.4:sp4:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available

Metrics

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: 10.4% (10.395% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
http://aluigi.altervista.org/adv/codesys_1-adv.txt
http://seclists.org/bugtraq/2011/Nov/178
http://secunia.com/advisories/47018
http://www.osvdb.org/77388
http://www.osvdb.org/77389
http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01A.pdf
https://exchange.xforce.ibmcloud.com/vulnerabilities/71533

History

No history.

Subscriptions

3ssoftware Codesys

Weaknesses

NVD-CWE-Other

Sources

CVE record Updated: Aug 7, 2024, 12:23 AM

Status: PUBLISHED
Assigner: mitre
Published: Dec 25, 2011, 1:00 AM
Updated: Aug 7, 2024, 12:23 AM
Reserved: Dec 24, 2011, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 16, 2026, 11:35 PM

Status: Modified
Published: Dec 25, 2011, 1:55 AM
Modified: Jun 16, 2026, 11:35 PM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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