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Vulnerability record · CVE-2013-2781 · published 23 May 2013

CVE-2013-2781: 3s-software codesys gateway-server vulnerability

33s Software · Codesys Gateway Server

Use-after-free vulnerability in the server application in 3S CODESYS Gateway 2.3.9.27 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via unspecified vectors.

10.0 CVSS 2.0 High EPSS 3.8% · top 10.4% CWE-399 · CWE-399
10.0CVSS 2.0 base score
3.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
16 Jun 2026Last modified by NVD

Description

Use-after-free vulnerability in the server application in 3S CODESYS Gateway 2.3.9.27 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via unspecified vectors.

AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://ics-cert.us-cert.gov/advisories/ICSA-13-142-01 US Government Resource
http://ics-cert.us-cert.gov/advisories/ICSA-13-142-01 US Government Resource

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2012-47043s-software codesys gateway-server improper input validation vulnerabilityArray index error in 3S CODESYS Gateway-Server before 2.3.9.27 allows remote attackers to execute arbitrary code via a crafted packet.EPSS 4.2%10.0CVE-2012-4705CODESYS Gateway-Server path traversal enables remote code execution3S CODESYS Gateway-Server before 2.3.9.27 contains a directory traversal flaw (CWE-22) reachable through a crafted pathname. Because the traversal ca…EPSS 65%analysed10.0CVE-2012-47073s-software codesys gateway-server code injection vulnerability3S CODESYS Gateway-Server before 2.3.9.27 allows remote attackers to execute arbitrary code via vectors that trigger an out-of-bounds memory access.EPSS 3.6%10.0CVE-2012-47083s-software codesys gateway-server memory buffer overflow vulnerabilityStack-based buffer overflow in 3S CODESYS Gateway-Server before 2.3.9.27 allows remote attackers to execute arbitrary code via a crafted packet.EPSS 7.4%7.8CVE-2012-47063s-software codesys gateway-server vulnerabilityInteger signedness error in 3S CODESYS Gateway-Server before 2.3.9.27 allows remote attackers to cause a denial of service via a crafted packet that …EPSS 1.6%8.8CVE-2010-0806Microsoft Internet Explorer Peer Objects use-after-free allows remote code executionInternet Explorer 6, 6 SP1 and 7 contain a use-after-free in the Peer Objects component (iepeers.dll), where an object is accessed after deletion, le…KEVEPSS 82%analysed5.9CVE-2018-0180Cisco IOS Login Block feature denial-of-service via crafted login attemptsMultiple flaws in the Login Enhancements (Login Block) feature of Cisco IOS Software let an unauthenticated remote attacker trigger a reload of the d…KEVEPSS 4.9%analysed5.9CVE-2018-0179Cisco IOS Login Block feature denial-of-service flawMultiple vulnerabilities in the Login Enhancements (Login Block) feature of Cisco IOS Software let an unauthenticated, remote attacker trigger a relo…KEVEPSS 4.9%analysed

Source: NIST National Vulnerability Database (record CVE-2013-2781), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.