Vulnerability Description
A vulnerability in the web-based management interface of the Cisco RV110W Wireless-N VPN Firewall, Cisco RV130W Wireless-N Multifunction VPN Router, and Cisco RV215W Wireless-N VPN Router could allow an unauthenticated, remote attacker to cause a denial of service condition or to execute arbitrary code. The vulnerability is due to improper boundary restrictions on user-supplied input in the Guest user feature of the web-based management interface. An attacker could exploit this vulnerability by sending malicious requests to a targeted device, triggering a buffer overflow condition. A successful exploit could allow the attacker to cause the device to stop responding, resulting in a denial of service condition, or could allow the attacker to execute arbitrary code.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Rv110W Firmware | All versions |
| Cisco | Rv110W | - |
| Cisco | Rv130W Firmware | All versions |
| Cisco | Rv130W | All versions |
| Cisco | Rv215W Firmware | All versions |
| Cisco | Rv215W | - |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/bid/105285Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1041675Third Party AdvisoryVDB Entry
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2Vendor Advisory
- http://www.securityfocus.com/bid/105285Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1041675Third Party AdvisoryVDB Entry
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2Vendor Advisory
FAQ
What is CVE-2018-0423?
CVE-2018-0423 is a vulnerability with a CVSS score of 8.1 (HIGH). A vulnerability in the web-based management interface of the Cisco RV110W Wireless-N VPN Firewall, Cisco RV130W Wireless-N Multifunction VPN Router, and Cisco RV215W Wireless-N VPN Router could allow ...
How severe is CVE-2018-0423?
CVE-2018-0423 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-0423?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Rv110W Firmware, Cisco Rv110W, Cisco Rv130W Firmware, Cisco Rv130W, Cisco Rv215W Firmware.