var-202004-1827
Vulnerability from variot

Yamaha LTE VoIP Router(NVR700W firmware Rev.15.00.15 and earlier), Yamaha Gigabit VoIP Router(NVR510 firmware Rev.15.01.14 and earlier), Yamaha Gigabit VPN Router(RTX810 firmware Rev.11.01.33 and earlier, RTX830 firmware Rev.15.02.09 and earlier, RTX1200 firmware Rev.10.01.76 and earlier, RTX1210 firmware Rev.14.01.33 and earlier, RTX3500 firmware Rev.14.00.26 and earlier, and RTX5000 firmware Rev.14.00.26 and earlier), Yamaha Broadband VoIP Router(NVR500 firmware Rev.11.00.38 and earlier), and Yamaha Firewall(FWX120 firmware Rev.11.03.27 and earlier) allow remote attackers to cause a denial of service via unspecified vectors. For multiple network devices provided by Yamaha Corporation, service operation interruption due to processing of received packets (DoS) (CWE-400) Vulnerability exists. This vulnerability information is based on the Information Security Early Warning Partnership. IPA Report to JPCERT/CC Coordinated with the developer. Reporter : Keio University Faculty of Science and Engineering Department of Computer Science Amano Lab Niwa Naoya MrService operation obstruction by a remote third party (DoS) You may be attacked. Yamaha NVR500 and others are products of Yamaha Corporation of Japan. Yamaha NVR500 is an enterprise router. Yamaha RTX810 is a Gigabit VPN (Virtual Private Network) router. Yamaha FWX120 is a firewall product.

Denial of service vulnerabilities exist in many Yamaha products. A remote attacker can use this vulnerability to cause a denial of service

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