What’s Vulnerable › Vulnerabilities

CVE-2017-9312

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-06-25 · updated 2026-06-17
• Weakness: CWE-20

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.

Affected products

• Rockwellautomation Allen-Bradley L30Erms Firmware: through 30

References

• http://www.securityfocus.com/bid/104528
• https://ics-cert.us-cert.gov/advisories/ICSA-18-172-02
• http://www.securityfocus.com/bid/104528
• https://ics-cert.us-cert.gov/advisories/ICSA-18-172-02

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