CVE-2018-11455

Name: CVE-2018-11455
Creator: NVD / NIST
Published: 2018-08-07T15:29:00.497+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 5.31%

Last modified Jun 17, 2026

CVE-2018-11455 is a vulnerability of currently unknown severity. A vulnerability has been identified in Automation License Manager 5 (All versions < 5.3.4.4), Automation License Manager 6 (All versions < 6.0.1). A directory traversal vulnerability could allow a remote attacker to move arbitrary files, which can result in code execution, compromising confidentiality, integrity and availability of the system. EPSS estimates a 5.31% chance of exploitation in the next 30 days.

Description

A vulnerability has been identified in Automation License Manager 5 (All versions < 5.3.4.4), Automation License Manager 6 (All versions < 6.0.1). A directory traversal vulnerability could allow a remote attacker to move arbitrary files, which can result in code execution, compromising confidentiality, integrity and availability of the system. Successful exploitation requires a network connection to the affected device. The attacker does not need privileges or special conditions of the system, but user interaction is required.

Metrics

EPSS Probability

5.31%

91.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Siemens	Automation License Manager	> 5.0, < 5.3.4.4
Siemens	Automation License Manager	>= 6.0, < 6.0.1

References

http://www.securityfocus.com/bid/105114Third Party Advisory, VDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-920962.pdfVendor Advisory
http://www.securityfocus.com/bid/105114Third Party Advisory, VDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-920962.pdfVendor Advisory

Timeline

Published: Aug 7, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-11455?

How severe is CVE-2018-11455?

Severity scoring for CVE-2018-11455 is pending analysis. The EPSS model estimates a 5.31% probability of exploitation in the next 30 days.

How do I fix CVE-2018-11455?

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.

Are you affected by CVE-2018-11455?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST