CVE-2022-20699
Detail
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.
Metrics
CVSS Version 4.0
CVSS Version 3.x
CVSS Version 2.0
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 3.x Severity and Vector Strings:
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS 2.0 Severity and Vector Strings:
Vector:
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
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This CVE is in CISA's Known Exploited Vulnerabilities Catalog
Reference
CISA's BOD 22-01 and Known
Exploited Vulnerabilities Catalog for further guidance and requirements.
Vulnerability Name
Date Added
Due Date
Required Action
Cisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability
03/03/2022
03/17/2022
Apply updates per vendor instructions.
Weakness Enumeration
CWE-ID
CWE Name
Source
CWE-1284
Improper Validation of Specified Quantity in Input
NIST
CWE-121
Stack-based Buffer Overflow
Cisco Systems, Inc.
Change History
11 change records found show
changes
Modified Analysis by NIST 3/13/2025 3:56:05 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
AND
OR
*cpe:2.3:o:cisco:rv340_firmware:*:*:*:*:*:*:*:* versions from (including) 1.0.03.24
OR
cpe:2.3:h:cisco:rv340:-:*:*:*:*:*:*:*
AND
OR
*cpe:2.3:o:cisco:rv340_firmware:*:*:*:*:*:*:*:* versions from (including) 1.0.03.24
OR
cpe:2.3:h:cisco:rv340:-:*:*:*:*:*:*:*
Changed
CPE Configuration
AND
OR
*cpe:2.3:o:cisco:rv340_firmware:*:*:*:*:*:*:*:* versions from (including) 1.0.03.24
OR
cpe:2.3:h:cisco:rv340:-:*:*:*:*:*:*:*
AND
OR
*cpe:2.3:o:cisco:rv340_firmware:*:*:*:*:*:*:*:* versions from (including) 1.0.03.24
OR
cpe:2.3:h:cisco:rv340:-:*:*:*:*:*:*:*
Changed
CPE Configuration
AND
OR
*cpe:2.3:o:cisco:rv340w_firmware:*:*:*:*:*:*:*:* versions from (including) 1.0.03.24
OR
cpe:2.3:h:cisco:rv340w:-:*:*:*:*:*:*:*
AND
OR
*cpe:2.3:o:cisco:rv340w_firmware:*:*:*:*:*:*:*:* versions from (including) 1.0.03.24
OR
cpe:2.3:h:cisco:rv340w:-:*:*:*:*:*:*:*
Changed
CPE Configuration
AND
OR
*cpe:2.3:o:cisco:rv340w_firmware:*:*:*:*:*:*:*:* versions from (including) 1.0.03.24
OR
cpe:2.3:h:cisco:rv340w:-:*:*:*:*:*:*:*
AND
OR
*cpe:2.3:o:cisco:rv340w_firmware:*:*:*:*:*:*:*:* versions from (including) 1.0.03.24
OR
cpe:2.3:h:cisco:rv340w:-:*:*:*:*:*:*:*
Changed
CPE Configuration
AND
OR
*cpe:2.3:o:cisco:rv345_firmware:*:*:*:*:*:*:*:* versions from (including) 1.0.03.24
OR
cpe:2.3:h:cisco:rv345:-:*:*:*:*:*:*:*
AND
OR
*cpe:2.3:o:cisco:rv345_firmware:*:*:*:*:*:*:*:* versions from (including) 1.0.03.24
OR
cpe:2.3:h:cisco:rv345:-:*:*:*:*:*:*:*
Changed
CPE Configuration
AND
OR
*cpe:2.3:o:cisco:rv345_firmware:*:*:*:*:*:*:*:* versions from (including) 1.0.03.24
OR
cpe:2.3:h:cisco:rv345:-:*:*:*:*:*:*:*
AND
OR
*cpe:2.3:o:cisco:rv345_firmware:*:*:*:*:*:*:*:* versions from (including) 1.0.03.24
OR
cpe:2.3:h:cisco:rv345:-:*:*:*:*:*:*:*
CVE Modified by CVE 11/21/2024 1:43:21 AM
Action
Type
Old Value
New Value
Added
Reference
http://packetstormsecurity.com/files/167113/Cisco-RV340-SSL-VPN-Unauthenticated-Remote-Code-Execution.html
Added
Reference
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-mult-vuln-KA9PK6D
Added
Reference
https://www.zerodayinitiative.com/advisories/ZDI-22-414/
Modified Analysis by NIST 7/24/2024 9:48:50 AM
Action
Type
Old Value
New Value
CVE Modified by Cisco Systems, Inc. 5/14/2024 6:03:30 AM
Action
Type
Old Value
New Value
CVE Modified by Cisco Systems, Inc. 11/06/2023 10:42:39 PM
Action
Type
Old Value
New Value
Added
CVSS V3.1
Cisco Systems, Inc. AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Removed
CVSS V3
Cisco Systems, Inc. AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Reanalysis by NIST 6/27/2023 12:37:59 PM
Action
Type
Old Value
New Value
Added
CWE
NIST CWE-1284
Removed
CWE
NIST CWE-787
Modified Analysis by NIST 5/12/2022 3:36:43 PM
Action
Type
Old Value
New Value
Changed
Reference Type
http://packetstormsecurity.com/files/167113/Cisco-RV340-SSL-VPN-Unauthenticated-Remote-Code-Execution.html No Types Assigned
http://packetstormsecurity.com/files/167113/Cisco-RV340-SSL-VPN-Unauthenticated-Remote-Code-Execution.html Exploit, Third Party Advisory, VDB Entry
CVE Modified by Cisco Systems, Inc. 5/11/2022 4:15:08 PM
Action
Type
Old Value
New Value
Added
Reference
http://packetstormsecurity.com/files/167113/Cisco-RV340-SSL-VPN-Unauthenticated-Remote-Code-Execution.html [No Types Assigned]
Modified Analysis by NIST 2/24/2022 2:25:45 PM
Action
Type
Old Value
New Value
Changed
Reference Type
https://www.zerodayinitiative.com/advisories/ZDI-22-414/ No Types Assigned
https://www.zerodayinitiative.com/advisories/ZDI-22-414/ Third Party Advisory, VDB Entry
CVE Modified by Cisco Systems, Inc. 2/24/2022 10:15:26 AM
Action
Type
Old Value
New Value
Added
Reference
https://www.zerodayinitiative.com/advisories/ZDI-22-414/ [No Types Assigned]
Initial Analysis by NIST 2/17/2022 12:33:18 PM
Action
Type
Old Value
New Value
Added
CVSS V3.1
NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Added
CVSS V2
NIST (AV:N/AC:L/Au:N/C:C/I:C/A:C)
Added
CWE
NIST CWE-787
Added
CPE Configuration
AND
OR
*cpe:2.3:o:cisco:rv340_firmware:*:*:*:*:*:*:*:* versions up to (including) 1.0.03.24
OR
cpe:2.3:h:cisco:rv340:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:cisco:rv340w_firmware:*:*:*:*:*:*:*:* versions up to (including) 1.0.03.24
OR
cpe:2.3:h:cisco:rv340w:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:cisco:rv345_firmware:*:*:*:*:*:*:*:* versions up to (including) 1.0.03.24
OR
cpe:2.3:h:cisco:rv345:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:cisco:rv345p_firmware:*:*:*:*:*:*:*:* versions up to (including) 1.0.03.24
OR
cpe:2.3:h:cisco:rv345p:-:*:*:*:*:*:*:*
Changed
Reference Type
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-mult-vuln-KA9PK6D No Types Assigned
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-mult-vuln-KA9PK6D Vendor Advisory
Quick Info
CVE Dictionary Entry: CVE-2022-20699 NVD
Published Date: 02/10/2022 NVD
Last Modified: 03/13/2025
Source: Cisco Systems, Inc.