Vulnerability Monitor

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CVE-2018-14821

Rockwell Automation RSLinx Classic Versions 4.00.01 and prior. This vulnerability may allow a remote, unauthenticated threat actor to intentionally send a malformed CIP packet to Port 44818, causing the RSLinx Classic application to terminate. The user will need to manually restart the software to regain functionality.

Published

2018-09-20T19:29:00.470

Last Modified

2024-11-21T03:49:52.050

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 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-122
Type: Primary
CWE-119

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	rockwellautomation	rslinx	≤ 4.00.01	Yes

References

https://ics-cert.us-cert.gov/advisories/ICSA-18-263-02 Third Party Advisory, US Government Resource ([email protected])
https://www.tenable.com/security/research/tra-2018-26 Exploit, Third Party Advisory ([email protected])
https://ics-cert.us-cert.gov/advisories/ICSA-18-263-02 Third Party Advisory, US Government Resource (af854a3a-2127-422b-91ae-364da2661108)
https://www.tenable.com/security/research/tra-2018-26 Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)