Remote code execution in Cisco SD-WAN Solution Software
| Risk | High |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2020-3375 |
| CWE-ID | CWE-119 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
Cisco IOS XE SD-WAN Other software / Other software solutions Cisco SD-WAN vBond Orchestrator Other software / Other software solutions Cisco SD-WAN vManage Other software / Other software solutions 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 one high risk vulnerability.
1) Buffer overflow
EUVDB-ID: #VU32919
Risk: High
CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]
CVE-ID: CVE-2020-3375
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error. A remote attacker can trigger memory corruption and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
MitigationInstall updates from vendor's website.
Vulnerable software versionsCisco IOS XE SD-WAN: 16.9 - 17.2
Cisco SD-WAN vBond Orchestrator: 18.3 - 20.1.0
Cisco SD-WAN vEdge Cloud Router: 18.3.0 - 20.1.0
Cisco SD-WAN vEdge Routers: 18.3 - 21.1.0
Cisco SD-WAN vManage: 18.3 - 20.1
Cisco SD-WAN vSmart Controller: 18.3 - 20.1.0
CPE2.3- cpe:2.3:a:cisco_systems:cisco_ios_xe_sd-wan:16.9:*:*:*:*:*:*:*
- cpe:2.3:a:cisco_systems:cisco_ios_xe_sd-wan:16.10:*:*:*:*:*:*:*
- cpe:2.3:a:cisco_systems:cisco_ios_xe_sd-wan:16.12:*:*:*:*:*:*:*
- cpe:2.3:a:cisco_systems:cisco_sd-wan_vbond_orchestrator:18.3:*:*:*:*:*:*:*
- cpe:2.3:a:cisco_systems:cisco_sd-wan_vbond_orchestrator:18.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco_systems:cisco_sd-wan_vbond_orchestrator:19.2.0:*:*:*:*:*:*:*
- cpe:2.3:h:cisco_systems:cisco_sd-wan_vedge_cloud_router:18.3.0:*:*:*:*:*:*:*
- cpe:2.3:h:cisco_systems:cisco_sd-wan_vedge_cloud_router:18.4:*:*:*:*:*:*:*
- cpe:2.3:h:cisco_systems:cisco_sd-wan_vedge_cloud_router:19.2.0:*:*:*:*:*:*:*
- cpe:2.3:h:cisco_systems:cisco_sd-wan_vedge_routers:18.3:*:*:*:*:*:*:*
- cpe:2.3:a:cisco_systems:cisco_sd-wan_vmanage:18.3:*:*:*:*:*:*:*
- cpe:2.3:h:cisco_systems:cisco_sd-wan_vsmart_controller:18.3:*:*:*:*:*:*:*
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdbufof-h5f5VSeL
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.
