Risk | High |
Patch available | YES |
Number of vulnerabilities | 2 |
CVE-ID | CVE-2020-3351 CVE-2020-3379 |
CWE-ID | CWE-399 CWE-264 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
Cisco SD-WAN vBond Orchestrator Other software / Other software solutions Cisco SD-WAN vManage Other software / Other software solutions Cisco SD-WAN vEdge 100 Series Routers Hardware solutions / Routers & switches, VoIP, GSM, etc Cisco SD-WAN vEdge 1000 Series Routers Hardware solutions / Routers & switches, VoIP, GSM, etc Cisco SD-WAN vEdge 2000 Series Routers Hardware solutions / Routers & switches, VoIP, GSM, etc Cisco SD-WAN vEdge 5000 Series Routers Hardware solutions / Routers & switches, VoIP, GSM, etc Cisco SD-WAN vEdge Cloud Router Hardware solutions / Routers & switches, VoIP, GSM, etc Cisco SD-WAN vEdge Routers Hardware solutions / Routers & switches, VoIP, GSM, etc Cisco SD-WAN vSmart Controller Hardware solutions / Other hardware appliances |
Vendor | Cisco Systems, Inc |
Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
EUVDB-ID: #VU31691
Risk: High
CVSSv3.1: 7.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2020-3351
CWE-ID:
CWE-399 - Resource Management Errors
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper validation of fields in Cisco SD-WAN peering messages that are encapsulated in UDP packets. A remote attacker can send specially crafted UDP messages and perform a denial of service (DoS) attack.
MitigationInstall updates from vendor's website.
Vulnerable software versionsCisco SD-WAN vBond Orchestrator: before 18.3
Cisco SD-WAN vEdge 100 Series Routers: before 18.3.0
Cisco SD-WAN vEdge 1000 Series Routers: before 18.3.0
Cisco SD-WAN vEdge 2000 Series Routers: before 18.3.0
Cisco SD-WAN vEdge 5000 Series Routers: before 18.3.0
Cisco SD-WAN vEdge Cloud Router: before 18.3.0
Cisco SD-WAN vManage: before 18.3
Cisco SD-WAN vSmart Controller: before 18.3
External linkshttp://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdw-dos-KWOdyHnB
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU31692
Risk: Low
CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2020-3379
CWE-ID:
CWE-264 - Permissions, Privileges, and Access Controls
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to application does not properly impose security restrictions. A local user can send a specially crafted request and gain administrative privileges on the target system.
MitigationInstall updates from vendor's website.
Vulnerable software versionsCisco SD-WAN vBond Orchestrator: before 18.3
Cisco SD-WAN vEdge Routers: before 18.3
Cisco SD-WAN vManage: before 18.3
Cisco SD-WAN vSmart Controller: before 18.3
External linkshttp://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vmpresc-SyzcS4kC
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.