Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2020-5548

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
01/04/2020
Last modified:
02/04/2020

Description

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.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x
7.50
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:C CVSS v2.0 Severity and Metrics:

Base Score: 7.80 HIGH
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Complete

Base Score 2.0
7.80
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:yamaha:rtx830_firmware:*:*:*:*:*:*:*:* 15.02.09 (including)
cpe:2.3:h:yamaha:rtx830:-:*:*:*:*:*:*:*
cpe:2.3:o:yamaha:nvr510_firmware:*:*:*:*:*:*:*:* 15.01.14 (including)
cpe:2.3:h:yamaha:nvr510:-:*:*:*:*:*:*:*
cpe:2.3:o:yamaha:nvr700w_firmware:*:*:*:*:*:*:*:* 15.00.15 (including)
cpe:2.3:h:yamaha:nvr700w:-:*:*:*:*:*:*:*
cpe:2.3:o:yamaha:rtx1210_firmware:*:*:*:*:*:*:*:* 14.01.33 (including)
cpe:2.3:h:yamaha:rtx1210:-:*:*:*:*:*:*:*
cpe:2.3:o:yamaha:rtx5000_firmware:*:*:*:*:*:*:*:* 14.00.26 (including)
cpe:2.3:h:yamaha:rtx5000:-:*:*:*:*:*:*:*
cpe:2.3:o:yamaha:rtx3500_firmware:*:*:*:*:*:*:*:* 14.00.26 (including)
cpe:2.3:h:yamaha:rtx3500:-:*:*:*:*:*:*:*
cpe:2.3:o:yamaha:fwx120_firmware:*:*:*:*:*:*:*:* 11.03.27 (including)
cpe:2.3:h:yamaha:fwx120:-:*:*:*:*:*:*:*
cpe:2.3:o:yamaha:rtx810_firmware:*:*:*:*:*:*:*:* 11.01.33 (including)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools