CVE-2020-5548 describes a denial-of-service vulnerability affecting various Yamaha LTE VoIP, Gigabit VoIP, Gigabit VPN, Broadband VoIP Routers, and Firewall devices running specific firmware versions. The vulnerability allows remote attackers to cause a denial of service through unspecified vectors. With a CVSS score of 7.5 (High), it can be exploited over the network with low attack complexity, requiring no user interaction or privileges, leading to high availability impact. There is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 15.02.09CPE matchmatch criteria | cpe:2.3:o:yamaha:rtx830_firmware:*:*:*:*:*:*:*:* | ||
<= 15.01.14CPE matchmatch criteria | cpe:2.3:o:yamaha:nvr510_firmware:*:*:*:*:*:*:*:* | ||
<= 15.00.15CPE matchmatch criteria | cpe:2.3:o:yamaha:nvr700w_firmware:*:*:*:*:*:*:*:* | ||
<= 14.01.33CPE matchmatch criteria | cpe:2.3:o:yamaha:rtx1210_firmware:*:*:*:*:*:*:*:* | ||
<= 14.00.26CPE matchmatch criteria | cpe:2.3:o:yamaha:rtx5000_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.