Description
Multiple vulnerabilities in Cisco SD-WAN products could allow an unauthenticated, remote attacker to execute denial of service (DoS) attacks against an affected device. For more information about these vulnerabilities, see the Details section of this advisory.
References (1)
Core 1
Core References
Vendor Advisory vendor-advisory
x_refsource_cisco
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-dosmulti-48jJuEUP
Scores
CVSS v3
8.6
EPSS
0.0060
EPSS Percentile
69.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-119
Status
published
Products (14)
cisco/catalyst_sd-wan_manager
cisco/ios_xe_sd-wan
cisco/sd-wan_firmware
18.3.5
cisco/sd-wan_firmware
18.3.8
cisco/sd-wan_firmware
18.4.1
cisco/sd-wan_firmware
18.4.4
cisco/sd-wan_firmware
18.4.5
cisco/sd-wan_firmware
19.2.0
cisco/sd-wan_firmware
19.2.1
cisco/sd-wan_firmware
19.2.2
... and 4 more
Published
Jan 20, 2021
Tracked Since
Feb 18, 2026