CVE-2017-2685: siemens sinumerik_integrate_access_mymachine\/ethernet Protection Mechanism Failure
Vulnerability summary
CVE-2017-2685 is a high (CVSS 7.4) Protection Mechanism Failure vulnerability in siemens sinumerik_integrate_access_mymachine\/ethernet. EPSS estimates a 0.97% chance of exploitation in the next 30 days, higher than 61.3% of scored vulnerabilities.
Timeline
- 01-03-2017PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
Siemens SINUMERIK Integrate Operate Clients between 2.0.3.00.016 (including) and 2.0.6 (excluding) and between 3.0.4.00.032 (including) and 3.0.6 (excluding) contain a vulnerability that could allow an attacker to read and manipulate data in TLS sessions while performing a man-in-the-middle (MITM) attack.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
0.97%
Chance of exploitation in the next 30 days
Percentile
61%
Versus all other CVEs
30-day change
0.00 pp
From 0.97% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-693Protection Mechanism FailureThe product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product.
- CWE-200Exposure of Sensitive Information to an Unauthorized ActorThe product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
Affected systems
Siemens3 products
- sinumerik_integrate_access_mymachine\/ethernetna
- sinumerik_integrate_operate_client2.0.3.00.016 | 3.0.4.00.032
- sinumerik_operate_firmware4.5:sp6 | 4.7:sp2
1 vendor · 3 products
References
2 links- www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-934525.pdfX Refsource CONFIRMVendor Advisory