CVE-2017-9312
UnknownEPSS 4.45%
Last modified
CVE-2017-9312 is a vulnerability of currently unknown severity. Improperly implemented option-field processing in the TCP/IP stack on Allen-Bradley L30ERMS safety devices v30 and earlier causes a denial of service. When a crafted TCP packet is received, the device reboots immediately.. EPSS estimates a 4.45% chance of exploitation in the next 30 days.
Description
Improperly implemented option-field processing in the TCP/IP stack on Allen-Bradley L30ERMS safety devices v30 and earlier causes a denial of service. When a crafted TCP packet is received, the device reboots immediately.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Rockwellautomation | Allen-Bradley L30erms Firmware | <= 30 |
References
- http://www.securityfocus.com/bid/104528Third Party Advisory, VDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-18-172-02Third Party Advisory, US Government Resource
- http://www.securityfocus.com/bid/104528Third Party Advisory, VDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-18-172-02Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-9312?
Improperly implemented option-field processing in the TCP/IP stack on Allen-Bradley L30ERMS safety devices v30 and earlier causes a denial of service. When a crafted TCP packet is received, the device reboots immediately.
How severe is CVE-2017-9312?
Severity scoring for CVE-2017-9312 is pending analysis. The EPSS model estimates a 4.45% probability of exploitation in the next 30 days.
How do I fix CVE-2017-9312?
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-2017-9312?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST