Medium severity · published Feb 10, 2022
CVE-2022-20704
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…
4.8
CVSS
2.3%
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:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.3% · higher than 83% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RF
Rv160 Firmware · Cisco
through 1.0.01.05 · source: NVD
RF
Rv160w Firmware · Cisco
through 1.0.01.05 · source: NVD
RF
Rv260 Firmware · Cisco
through 1.0.01.05 · source: NVD
RF
Rv260p Firmware · Cisco
through 1.0.01.05 · source: NVD
RF
Rv260w Firmware · Cisco
through 1.0.01.05 · source: NVD
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
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-20704
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-20704
Vendor Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-mult-vuln-KA9PK6D
Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-413/
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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…
