TalosCVE-2020-6083CVE-2020-6083
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
34.6%
An exploitable denial of service vulnerability exists in the ENIP Request Path Port Segment functionality of Allen-Bradley Flex IO 1794-AENT/B. 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.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| rockwellautomation | allen-bradley_flex_io_1794-aent\/b_firmware | 4.003 | cpe:2.3:o:rockwellautomation:allen-bradley_flex_io_1794-aent\/b_firmware:4.003:*:*:*:*:*:*:* |
| rockwellautomation | allen-bradley_flex_io_1794-aent\/b | - | cpe:2.3:h:rockwellautomation:allen-bradley_flex_io_1794-aent\/b:-:*:*:*:*:*:*:* |
CNA Affected
[
{
"product": "Allen Bradley",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Allen-Bradley Flex IO 1794-AENT/B 4.003"
}
]
}
]Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
34.6%