CVE-2015-5537

Name: CVE-2015-5537
Creator: NVD / NIST
Published: 2015-08-03T01:59:02.903+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.14%

Last modified Jun 17, 2026

CVE-2015-5537 is a vulnerability of currently unknown severity. The SSL layer of the HTTPS service in Siemens RuggedCom ROS before 4.2.0 and ROX II does not properly implement CBC padding, which makes it easier for man-in-the-middle attackers to obtain cleartext data via a padding-oracle attack, a different vulnerability than CVE-2014-3566.. EPSS estimates a 1.14% chance of exploitation in the next 30 days.

Description

The SSL layer of the HTTPS service in Siemens RuggedCom ROS before 4.2.0 and ROX II does not properly implement CBC padding, which makes it easier for man-in-the-middle attackers to obtain cleartext data via a padding-oracle attack, a different vulnerability than CVE-2014-3566.

Metrics

EPSS Probability

1.14%

62.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-312

Affected Software

Vendor	Product	Versions
Siemens	Ruggedcom Rox Ii Firmware	All versions
Siemens	Ruggedcom Rugged Operating System	< 4.2.0

References

http://www.securitytracker.com/id/1033022Broken Link, Third Party Advisory, VDB Entry
http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-396873.pdfBroken Link, Patch, Vendor Advisory
https://ics-cert.us-cert.gov/advisories/ICSA-15-202-03ABroken Link, Third Party Advisory, US Government Resource
http://www.securitytracker.com/id/1033022Broken Link, Third Party Advisory, VDB Entry
http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-396873.pdfBroken Link, Patch, Vendor Advisory
https://ics-cert.us-cert.gov/advisories/ICSA-15-202-03ABroken Link, Third Party Advisory, US Government Resource

Timeline

Published: Aug 3, 2015
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2015-5537?

How severe is CVE-2015-5537?

Severity scoring for CVE-2015-5537 is pending analysis. The EPSS model estimates a 1.14% probability of exploitation in the next 30 days.

How do I fix CVE-2015-5537?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

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Source: NVD / NIST