Critical severity · published Feb 10, 2022
CVE-2022-20749
Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code Elevate…
9.8
CVSS
4%
EPSS
No
On KEV
Description
Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code Elevate privileges Execute arbitrary commands Bypass authentication and authorization protections Fetch and run unsigned software Cause denial of service (DoS) For more information about these vulnerabilities, see the Details section of this advisory.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)4.0% · higher than 90% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RF
Rv340 Firmware · Cisco
through 1.0.03.24 · source: NVD
RF
Rv340w Firmware · Cisco
through 1.0.03.24 · source: NVD
RF
Rv345 Firmware · Cisco
through 1.0.03.24 · source: NVD
RF
Rv345p Firmware · Cisco
through 1.0.03.24 · source: NVD
Affected product
RF
Rv340 Firmware
Cisco
More from Rv340 Firmware
10.0
CVE-2025-32433
Erlang/OTP SSH Vulnerable to Pre-Authentication RCE
9.8
CVE-2022-20699
Cisco Small Business RV Series Routers Vulnerabilities
9.8
CVE-2022-20700
Cisco Small Business RV Series Routers Vulnerabilities
8.0
CVE-2022-20703
Cisco Small Business RV Series Routers Vulnerabilities
8.0
CVE-2022-20708
Cisco Small Business RV Series Routers Vulnerabilities