Denial of service in Siemens RUGGEDCOM ROX products
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2021-25217 |
| CWE-ID | CWE-20 |
| Exploitation vector | Local network |
| Public exploit | N/A |
| Vulnerable software |
RUGGEDCOM ROX RX5000 Hardware solutions / Firmware RUGGEDCOM ROX RX1512 Hardware solutions / Firmware RUGGEDCOM ROX RX1511 Hardware solutions / Firmware RUGGEDCOM ROX RX1510 Hardware solutions / Firmware RUGGEDCOM ROX RX1501 Hardware solutions / Firmware RUGGEDCOM ROX RX1500 Hardware solutions / Firmware RUGGEDCOM ROX MX5000 Hardware solutions / Firmware RUGGEDCOM ROX RX1536 Hardware solutions / Firmware RUGGEDCOM ROX RX1524 Hardware solutions / Firmware RUGGEDCOM ROX RX1400 Hardware solutions / Firmware |
| Vendor | Siemens |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
1) Input validation error
EUVDB-ID: #VU53609
Risk: Medium
CVSSv4.0: 1.3 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2021-25217
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack or gain access to sensitive information.
The vulnerability exists due to insufficient validation of options data stored in DHCP leases. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack or gain access to sensitive information.
Both dhcpd and dhclient are affected by the vulnerability.
Install update from vendor's website.
Vulnerable software versionsRUGGEDCOM ROX RX5000: 2.3.0
RUGGEDCOM ROX RX1512: 2.3.0
RUGGEDCOM ROX RX1511: 2.3.0
RUGGEDCOM ROX RX1510: 2.3.0
RUGGEDCOM ROX RX1501: 2.3.0
RUGGEDCOM ROX RX1500: 2.3.0
RUGGEDCOM ROX MX5000: 2.3.0
RUGGEDCOM ROX RX1536: before 2.15.0
RUGGEDCOM ROX RX1524: before 2.15.0
RUGGEDCOM ROX RX1400: before 2.15.0
CPE2.3- cpe:2.3:h:siemens:ruggedcom_rox_rx5000:*:*:*:*:*:*:*:*
- cpe:2.3:h:siemens:ruggedcom_rox_rx5000:2.3.0:*:*:*:*:*:*:*
- cpe:2.3:h:siemens:ruggedcom_rox_rx1512:*:*:*:*:*:*:*:*
- cpe:2.3:h:siemens:ruggedcom_rox_rx1512:2.3.0:*:*:*:*:*:*:*
- cpe:2.3:h:siemens:ruggedcom_rox_rx1511:*:*:*:*:*:*:*:*
- cpe:2.3:h:siemens:ruggedcom_rox_rx1511:2.3.0:*:*:*:*:*:*:*
- cpe:2.3:h:siemens:ruggedcom_rox_rx1510:*:*:*:*:*:*:*:*
- cpe:2.3:h:siemens:ruggedcom_rox_rx1510:2.3.0:*:*:*:*:*:*:*
- cpe:2.3:h:siemens:ruggedcom_rox_rx1501:*:*:*:*:*:*:*:*
- cpe:2.3:h:siemens:ruggedcom_rox_rx1501:2.3.0:*:*:*:*:*:*:*
- cpe:2.3:h:siemens:ruggedcom_rox_rx1500:*:*:*:*:*:*:*:*
- cpe:2.3:h:siemens:ruggedcom_rox_mx5000:*:*:*:*:*:*:*:*
- cpe:2.3:h:siemens:ruggedcom_rox_rx1536:*:*:*:*:*:*:*:*
- cpe:2.3:h:siemens:ruggedcom_rox_rx1524:*:*:*:*:*:*:*:*
- cpe:2.3:h:siemens:ruggedcom_rox_rx1400:*:*:*:*:*:*:*:*
https://cert-portal.siemens.com/productcert/txt/ssa-406691.txt
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
