Vulnerability identifier: #VU61243

Vulnerability risk: Low

CVSSv3.1: 5.8 [CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-42019

CWE-ID: CWE-122

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
RUGGEDCOM ROS M2100
Hardware solutions / Firmware
RUGGEDCOM ROS RMC8388
Hardware solutions / Firmware
RUGGEDCOM ROS RS416V2
Hardware solutions / Firmware
RUGGEDCOM ROS RS900G
Hardware solutions / Firmware
RUGGEDCOM ROS RS900G (32M)
Hardware solutions / Firmware
RUGGEDCOM ROS RSG900
Hardware solutions / Firmware
RUGGEDCOM ROS RSG920P
Hardware solutions / Firmware
RUGGEDCOM ROS RSG2100 (32M)
Hardware solutions / Firmware
RUGGEDCOM ROS RSG2100P (32M)
Hardware solutions / Firmware
RUGGEDCOM ROS RSG2288
Hardware solutions / Firmware
RUGGEDCOM ROS RSG2300
Hardware solutions / Firmware
RUGGEDCOM ROS RSG2300P
Hardware solutions / Firmware
RUGGEDCOM ROS RSG2488
Hardware solutions / Firmware
RUGGEDCOM ROS RSL910
Hardware solutions / Firmware
RUGGEDCOM ROS RST916C
Hardware solutions / Firmware
RUGGEDCOM ROS RST916P
Hardware solutions / Firmware
RUGGEDCOM ROS RST2228
Hardware solutions / Firmware
RUGGEDCOM ROS RSG2100P
Hardware solutions / Firmware

Vendor:

Description

The vulnerability allows a remote user to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow. A remote administrator can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

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External links
http://cert-portal.siemens.com/productcert/pdf/ssa-256353.pdf

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.