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CVE-2013-2781

Published: May 23, 2013Updated: Apr 29, 2026 Sources: CVE List NVD csafCWE-399
NVD MITRE
10.0CVSSCRITICAL
EPSS Score
3.8%
Top 11.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

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.

CVSS Vector Breakdown

AV:NAC:LAu:NC:CI:CA:C
Exploitability
AV:NAccess Vector
Network
AC:LAccess Complexity
Low
Au:NAuthentication
None
Impact
C:CConfidentiality
Complete
I:CIntegrity
Complete
A:CAvailability
Complete
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Weaknesses

CWE-399

Affected Products

n/an/a
codesys gateway-server3s-software
Embedded
ICS / OT / IoT / plc-scada-hmi
3s-softwarecommercialICS / OT / IoTaka codesys

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

References

http://ics-cert.us-cert.gov/advisories/ICSA-13-142-01
ics-cert.us-cert.gov
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2013/icsa-13-142-01.json
raw.githubusercontent.com
https://www.cisa.gov/news-events/ics-advisories/icsa-13-142-01
cisa.gov
and 8 more references View all →

Timeline

Published
May 23, 2013
Last Updated
Apr 29, 2026

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