CVE-2013-2805

26.03.2019, 18:29

Rockwell Automation RSLinx Enterprise Software (LogReceiver.exe) CPR9, CPR9-SR1, CPR9-SR2, CPR9-SR3, CPR9-SR4, CPR9-SR5, CPR9-SR5.1, and CPR9-SR6 does not handle input correctly and results in a logic error if it receives a datagram with an incorrect value in the Record Data Size field. By sending a datagram to the service over Port 4444/UDP with the Record Data Size field modified to an oversized value, an attacker could cause an out-of-bounds read access violation that leads to a service crash. The service can be recovered with a manual reboot. The patches and details pertaining to this vulnerability can be found at the following Rockwell Automation Security Advisory link (login is required): https://rockwellautomation.custhelp.com/app/answers/detail/a_id/537599

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	7.5 HIGH	NETWORK	LOW	NONE	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
icscert	CNA	---				---
CVE	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 8%

Vendor	Product	Version
rockwellautomation	rslinx_enterprise	5.10.00
rockwellautomation	rslinx_enterprise	5.10.01
rockwellautomation	rslinx_enterprise	5.20.00
rockwellautomation	rslinx_enterprise	5.21.00
rockwellautomation	rslinx_enterprise	5.30.00
rockwellautomation	rslinx_enterprise	5.40.00
rockwellautomation	rslinx_enterprise	5.50.00
rockwellautomation	rslinx_enterprise	5.51.00
rockwellautomation	rslinx_enterprise	5.60.00

𝑥

= Vulnerable software versions

Common Weakness Enumeration

CWE-125 - Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.

References

https://ics-cert.us-cert.gov/advisories/ICSA-13-095-02