Vulnerability identifier: #VU60257
Vulnerability risk: Critical
CVSSv3.1: 8.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-434
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Cisco RV340 Dual WAN Gigabit VPN Router
Hardware solutions /
Routers & switches, VoIP, GSM, etc
Cisco RV340W Dual WAN Gigabit Wireless-AC VPN Router
Hardware solutions /
Routers & switches, VoIP, GSM, etc
Cisco RV345 Dual WAN Gigabit VPN Router
Hardware solutions /
Routers & switches, VoIP, GSM, etc
Cisco RV345P Dual WAN Gigabit VPN Router
Hardware solutions /
Routers & switches, VoIP, GSM, etc
Vendor: Cisco Systems, Inc
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack or compromise the affected system.
The vulnerability exists due to improper access restrictions in the web-based management interface. A remote non-authenticated attacker can upload arbitrary files to the device.
Successful exploitation of the vulnerability may allow an attacker to perform a DoS attack by filling up all available space on the device or use the uploaded files in further attacks.Mitigation
Install updates from vendor's website.
Vulnerable software versions
Cisco RV340 Dual WAN Gigabit VPN Router: 1.0.0.33 - 1.0.3.17
Cisco RV340W Dual WAN Gigabit Wireless-AC VPN Router: 1.0.01.16 - 1.0.03.24
Cisco RV345 Dual WAN Gigabit VPN Router: 1.0.0.33 - 1.0.3.17
Cisco RV345P Dual WAN Gigabit VPN Router: 1.0.0.33 - 1.0.1.16
External links
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-mult-vuln-KA9PK6D
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.