CVE-2016-9343
What it is
An issue was discovered in Rockwell Automation Logix5000 Programmable Automation Controller FRN 16.00 through 21.00 (excluding all firmware versions prior to FRN 16.00, which are not affected). By sending malformed common industrial protocol (CIP) packet, an attacker may be able to overflow a stack-based buffer and execute code on the controller or initiate a nonrecoverable fault resulting in a denial of service.
At a glance
- Exploitability
- Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 10.5% chance of exploitation in the next 30 days (EPSS). Higher than most.
- Fix
- No patch or advisory is linked yet. Look at mitigations or restrict exposure.
Timeline
- 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: 10.5% in the next 30 days (EPSS).
- Severity: 10.0 CRITICAL (CVSS).
- Fix: none linked yet, which raises it.
Details
- Published
- Last modified
- Exploit probability
- 10.5% · EPSS, next 30 days
- Weakness
- CWE-787 · Out-of-bounds write
- Record status
- Modified
Affected
- Rockwellautomation Softlogix 5800 Controller Firmware 18.00
- Rockwellautomation Softlogix 5800 Controller Firmware 19.00
- Rockwellautomation Softlogix 5800 Controller Firmware 20.00
- Rockwellautomation Softlogix 5800 Controller Firmware 21.00
- Rockwellautomation Rslogix Emulate 5000 Firmware 18.00
- Rockwellautomation Rslogix Emulate 5000 Firmware 19.00
- Rockwellautomation Rslogix Emulate 5000 Firmware 20.00
- Rockwellautomation Rslogix Emulate 5000 Firmware 21.00
Attack profile CVSS 3.1 · 10.0
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
- Scope
- Changed
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Raw vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/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-2016-9343.md and follow it. Check whether this project is affected by CVE-2016-9343. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.