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CVE-2015-6460

7.5 · HIGH

Multiple heap-based buffer overflows in 3S-Smart CODESYS Gateway Server before 2.3.9.34 allow remote attackers to execute arbitrary code via opcode (1) 0x3ef or (2) 0x3f0.

Published Sep 18, 20153s-smartCWE-119EPSS 6.21%

Overview

CVE-2015-6460 is a high-severity vulnerability affecting 3s-smart codesys_gateway_server. It was published on September 18, 2015 and has a CVSS 2.0 base score of 7.5 (HIGH).

This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Multiple heap-based buffer overflows in 3S-Smart CODESYS Gateway Server before 2.3.9.34 allow remote attackers to execute arbitrary code via opcode (1) 0x3ef or (2) 0x3f0.

Remediation

Check the references section for vendor advisories and patches from 3s-smart. Update codesys_gateway_server to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
3s-smartcodesys_gateway_server>= 0, < 2.3.9.34Affected

References

Refzerodayinitiative.com/advisories/ZDI-15-441/Refzerodayinitiative.com/advisories/ZDI-15-442/Refics-cert.us-cert.gov/advisories/ICSA-15-258-02Refzerodayinitiative.com/advisories/ZDI-15-441/Refzerodayinitiative.com/advisories/ZDI-15-442/Refics-cert.us-cert.gov/advisories/ICSA-15-258-02

How CyberStrike helps

Frequently asked questions

What is CVE-2015-6460?

CVE-2015-6460 is a high-severity vulnerability affecting 3s-smart codesys_gateway_server. It was published on September 18, 2015 and has a CVSS 2.0 base score of 7.5 (HIGH).

How severe is CVE-2015-6460?

This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2015-6460?

Check the references section for vendor advisories and patches from 3s-smart. Update codesys_gateway_server to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2015-6460?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2015-6460 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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