Buffer overflow in Rockwell Automation Armor Compact Guardlogix 5370 Controllers
CVE-2019-10954
An attacker could send crafted SMTP packets to cause a denial-of-service condition where the controller enters a major non-recoverable faulted state (MNRF) in CompactLogix 5370 L1, L2, and L3 Controllers, Compact GuardLogix 5370 controllers, and Armor Compact GuardLogix 5370 Controllers Versions 20 - 30 and earlier.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.061 (93.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 93rd percentile — 93.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.061 · newest: 0.061 · change: 0.000
Affected products
- Rockwell Automation Armor Compact Guardlogix 5370 Controllers — versions 0
- Rockwell Automation Compact Guardlogix 5370 Controllers — versions 0
- Rockwell Automation Compactlogix 5370 L1 Controllers — versions 0
- Rockwell Automation Compactlogix 5370 L2 Controllers — versions 0
- Rockwell Automation Compactlogix 5370 L3 Controllers — versions 0
- Rockwellautomation Armor Compact Guardlogix 5370
- Rockwellautomation Armor Compact Guardlogix 5370 Firmware
- Rockwellautomation Compact Guardlogix 5370
- Rockwellautomation Compact Guardlogix 5370 Firmware
- Rockwellautomation Compactlogix 5370 L1
Weakness classification (CWE)
References
- ics-cert.us-cert.gov/advisories/ICSA-19-120-01 (US Government Resource, Third Party Advisory)
- www.securityfocus.com/bid/108118 (vdb-entry, Broken Link)
- rockwellautomation.custhelp.com/app/answers/detail/a_id/1075979
Frequently asked questions
- What is CVE-2019-10954?
- CVE-2019-10954 is a high-severity vulnerability in Rockwell Automation Armor Compact Guardlogix 5370 Controllers, classified under Stack-based Buffer Overflow. CVSS score: 7.5/10. Published 2019-05-01.
- How severe is CVE-2019-10954?
- High severity. CVSS v3 base score is 7.5 out of 10.