Uncontrolled resource consumption in Talos Allen Bradley
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · CNA. Fix status from CNA. Impact type from CWE-400.
Summary
An exploitable denial of service vulnerability exists in the processing of snmp-set commands of the Allen Bradley Micrologix 1400 Series B FRN 21.2 and below. A specially crafted snmp-set request, when sent without associated firmware flashing snmp-set commands, can cause a device power cycle resulting in downtime for the device. An attacker can send one packet to trigger this vulnerability.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Talos | Allen Bradley | Allen Bradley Micrologix 1400 Series B FRN 21.2, Allen Bradley Micrologix 1400 Series B FRN 21.0, Allen Bradley Micrologix 1400 Series B FRN 15 | — | No fix listed | CNA |
- Allen Bradley VendorTalos Affected Allen Bradley Micrologix 1400 Series B FRN 21.2, Allen Bradley Micrologix 1400 Series B FRN 21.0, Allen Bradley Micrologix 1400 Series B FRN 15 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-12090
- 2026-10-03 Alias added: GHSA-qjvr-cgcx-rp8g
References
More Rockwell Micrologix 1400 B Firmware vulnerabilities
- TI-2017-10579 An exploitable access control vulnerability exists in the data, program, and function… CVSS 3.0CRITICAL 10.0
- TI-2017-10578 An exploitable access control vulnerability exists in the data, program, and function… CVSS 3.0CRITICAL 10.0
- TI-2017-10577 An exploitable access control vulnerability exists in the data, program, and function… CVSS 3.0CRITICAL 10.0
- TI-2017-10576 An exploitable access control vulnerability exists in the data, program, and function… CVSS 3.0CRITICAL 10.0
- TI-2017-10575 An exploitable access control vulnerability exists in the data, program, and function… CVSS 3.0CRITICAL 10.0
- TI-2017-10574 An exploitable access control vulnerability exists in the data, program, and function… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2017-12090 · CVE Program
- CVE-2017-12090 · NVD
- FIRST EPSS
- GHSA-qjvr-cgcx-rp8g · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences