#VU67314 Resource exhaustion in Siemens products - CVE-2022-39158


| Updated: 2022-11-11

Vulnerability identifier: #VU67314

Vulnerability risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-39158

CWE-ID: CWE-400

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
RUGGEDCOM ROS RMC8388
Hardware solutions / Firmware
RUGGEDCOM ROS RS416Pv2
Hardware solutions / Firmware
RUGGEDCOM ROS RS416V2
Hardware solutions / Firmware
RUGGEDCOM ROS RS900
Hardware solutions / Firmware
RUGGEDCOM ROS RS900G
Hardware solutions / Firmware
RUGGEDCOM ROS RSG907R
Hardware solutions / Firmware
RUGGEDCOM ROS RSG908C
Hardware solutions / Firmware
RUGGEDCOM ROS RSG909R
Hardware solutions / Firmware
RUGGEDCOM ROS RSG910C
Hardware solutions / Firmware
RUGGEDCOM ROS RSG920P
Hardware solutions / Firmware
RUGGEDCOM ROS RSG2100
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 RST2228P
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor: Siemens

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

RUGGEDCOM ROS RMC8388: before 5.6.0

RUGGEDCOM ROS RS416Pv2: before 5.6.0

RUGGEDCOM ROS RS416V2: before 5.6.0

RUGGEDCOM ROS RS900: before 5.6.0

RUGGEDCOM ROS RS900G: before 5.6.0

RUGGEDCOM ROS RSG907R: before 5.6.0

RUGGEDCOM ROS RSG908C: before 5.6.0

RUGGEDCOM ROS RSG909R: before 5.6.0

RUGGEDCOM ROS RSG910C: before 5.6.0

RUGGEDCOM ROS RSG920P: before 5.6.0

RUGGEDCOM ROS RSG2100: before 5.6.0

RUGGEDCOM ROS RSG2288: before 5.6.0

RUGGEDCOM ROS RSG2300: before 5.6.0

RUGGEDCOM ROS RSG2300P: before 5.6.0

RUGGEDCOM ROS RSG2488: before 5.6.0

RUGGEDCOM ROS RSL910: before 5.6.0

RUGGEDCOM ROS RST916C: before 5.6.0

RUGGEDCOM ROS RST916P: before 5.6.0

RUGGEDCOM ROS RST2228: before 5.6.0

RUGGEDCOM ROS RST2228P: before 5.6.0


External links
https://cert-portal.siemens.com/productcert/pdf/ssa-459643.pdficsa-22-314-05


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

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


Latest bulletins with this vulnerability