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Critical severity · published Aug 10, 2022
CVE-2022-20827
Cisco Small Business RV Series Routers Vulnerabilities
10.0
CVSS
2%
EPSS
No
On KEV
Description
Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an unauthenticated, remote attacker to execute arbitrary code or cause a denial of service (DoS) condition on an affected device. 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:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)2.0% · higher than 80% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CS
Cisco Small Business RV Series Router Firmware · Cisco
All versions, or not specified · source: vendor
RF
Rv160 Firmware · Cisco
before 1.0.01.05 · source: NVD
RF
Rv160w Firmware · Cisco
before 1.0.01.05 · source: NVD
RF
Rv260 Firmware · Cisco
before 1.0.01.05 · source: NVD
RF
Rv260p Firmware · Cisco
before 1.0.01.05 · source: NVD
RF
Rv260w Firmware · Cisco
before 1.0.01.05 · source: NVD
RF
Rv340 Firmware · Cisco
before 1.0.03.26 · source: NVD
RF
Rv340w Firmware · Cisco
before 1.0.03.26 · source: NVD
RF
Rv345 Firmware · Cisco
before 1.0.03.26 · source: NVD
RF
Rv345p Firmware · Cisco
before 1.0.03.26 · source: NVD
Affected product
CS
Cisco Small Business RV Series Router Firmware
Cisco
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-20827
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-20827
Vendor Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-mult-vuln-CbVp4SUR
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