CVE-2019-10954
What it is
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.
At a glance
- Exploitability
- Can be exploited over the network without logging in. High risk of service disruption.
- Exploit odds
- 6.1% chance of exploitation in the next 30 days (EPSS).
- Fix
- No patch or advisory is linked yet. Look at mitigations or restrict exposure.
Timeline
- ReservedThe CVE id was reserved by its CNA
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 6.1% in the next 30 days (EPSS).
- Severity: 7.5 HIGH (CVSS).
- Fix: none linked yet, which raises it.
Details
- Published
- Last modified
- Exploit probability
- 6.1% · EPSS, next 30 days
- Weakness
- CWE-121
- Record status
- Modified
Affected
- Rockwellautomation Compactlogix 5370 l1 Firmware ≤ 30.014
- Rockwellautomation Compactlogix 5370 l2 Firmware ≤ 30.014
- Rockwellautomation Compactlogix 5370 l3 Firmware ≤ 30.014
- Rockwellautomation Compact Guardlogix 5370 Firmware ≤ 30.014
- Rockwellautomation Armor Compact Guardlogix 5370 Firmware ≤ 30.014
Attack profile CVSS 3.1 · 7.5
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Raw vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2019-10954.md and follow it. Check whether this project is affected by CVE-2019-10954. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
References
- http://www.securityfocus.com/bid/108118
- https://ics-cert.us-cert.gov/advisories/ICSA-19-120-01
- https://rockwellautomation.custhelp.com/app/answers/detail/a_id/1075979
- http://www.securityfocus.com/bid/108118
- https://ics-cert.us-cert.gov/advisories/ICSA-19-120-01
- https://rockwellautomation.custhelp.com/app/answers/detail/a_id/1075979