CVE-2017-2684
UnknownEPSS 1.99%
Last modified
CVE-2017-2684 is a vulnerability of currently unknown severity. Siemens SIMATIC Logon prior to V1.5 SP3 Update 2 could allow an attacker with knowledge of a valid user name, and physical or network access to the affected system, to bypass the application-level authentication.. EPSS estimates a 1.99% chance of exploitation in the next 30 days.
Description
Siemens SIMATIC Logon prior to V1.5 SP3 Update 2 could allow an attacker with knowledge of a valid user name, and physical or network access to the affected system, to bypass the application-level authentication.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Siemens | Simatic Logon | <= 1.5 | Sp3 Update 1 |
References
- http://www.securityfocus.com/bid/96208Third Party Advisory, VDB Entry
- http://www.securityfocus.com/bid/96208Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-2684?
Siemens SIMATIC Logon prior to V1.5 SP3 Update 2 could allow an attacker with knowledge of a valid user name, and physical or network access to the affected system, to bypass the application-level authentication.
How severe is CVE-2017-2684?
Severity scoring for CVE-2017-2684 is pending analysis. The EPSS model estimates a 1.99% probability of exploitation in the next 30 days.
How do I fix CVE-2017-2684?
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
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2017
- CVE-2017-2678Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
- CVE-2017-2679Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
- CVE-2017-2680Specially crafted PROFINET DCP broadcast packets could cause…6.5
- CVE-2017-2681Specially crafted PROFINET DCP packets sent on a local Ether…6.5
- CVE-2017-2682The Siemens web application RUGGEDCOM NMS < V1.2 on port 808…
- CVE-2017-2683A non-privileged user of the Siemens web application RUGGEDC…
- CVE-2017-2685Siemens SINUMERIK Integrate Operate Clients between 2.0.3.00…
- CVE-2017-2686Siemens RUGGEDCOM ROX I (all versions) contain a vulnerabili…
- CVE-2017-2687Siemens RUGGEDCOM ROX I (all versions) contain a vulnerabili…
- CVE-2017-2688The integrated web server in Siemens RUGGEDCOM ROX I (all ve…
- CVE-2017-2689Siemens RUGGEDCOM ROX I (all versions) allow an authenticate…
- CVE-2017-2690SoftCo with software V200R003C20,eSpace U1910 with software …
Are you affected by CVE-2017-2684?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST