CVE-2020-6084
Last modified
CVE-2020-6084 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. An exploitable denial of service vulnerability exists in the ENIP Request Path Logical Segment functionality of Allen-Bradley Flex IO 1794-AENT/B 4.003. A specially crafted network request can cause a loss of communications with the device resulting in denial-of-service. EPSS estimates a 3.52% chance of exploitation in the next 30 days.
Description
An exploitable denial of service vulnerability exists in the ENIP Request Path Logical Segment functionality of Allen-Bradley Flex IO 1794-AENT/B 4.003. A specially crafted network request can cause a loss of communications with the device resulting in denial-of-service. An attacker can send a malicious packet to trigger this vulnerability by sending an Electronic Key Segment with less bytes than required by the Key Format Table.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Rockwellautomation | Flex I\/O 1794-Aent | 4.003 |
References
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1006Exploit, Third Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1006Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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