Vulnerability Monitor

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CVE-2020-13573

A denial-of-service vulnerability exists in the Ethernet/IP server functionality of Rockwell Automation RSLinx Classic 2.57.00.14 CPR 9 SR 3. A specially crafted network request can lead to a denial of service. An attacker can send a sequence of malicious packets to trigger this vulnerability.

Published

2021-01-07T18:15:12.950

Last Modified

2024-11-21T05:01:31.670

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Secondary
CWE-823
Type: Primary
CWE-119

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	rockwellautomation	rslinx	2.57.00.14	Yes

References

https://talosintelligence.com/vulnerability_reports/TALOS-2020-1184 Exploit, Technical Description, Third Party Advisory ([email protected])
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1184 Exploit, Technical Description, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)