CVE-2022-20842

CVSS V2 None CVSS V3 Critical 9.8

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.

Overview

CVE ID
CVE-2022-20842

Assigner
ykramarz@cisco.com

Vulnerability Status
Analyzed

Published Version
2022-08-10T09:15:08

Last Modified Date
2022-08-12T18:09:23

Weakness Enumerations

CWE	URL
CWE-20	http://cwe.mitre.org/data/definitions/20.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version End
		AND
cpe:2.3:o:cisco:rv340_firmware::::::::	1	OR	1.0.03.28
cpe:2.3:h:cisco:rv340:-:::::::*	0	OR
		AND
cpe:2.3:o:cisco:rv340w_firmware::::::::	1	OR	1.0.03.28
cpe:2.3:h:cisco:rv340w:-:::::::*	0	OR
		AND
cpe:2.3:o:cisco:rv345_firmware::::::::	1	OR	1.0.03.28
cpe:2.3:h:cisco:rv345:-:::::::*	0	OR
		AND
cpe:2.3:o:cisco:rv345p_firmware::::::::	1	OR	1.0.03.28
cpe:2.3:h:cisco:rv345p:-:::::::*	0	OR

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
9.8

Base Severity
CRITICAL

Exploitability Score
3.9

Impact Score
5.9

References

Reference URL	Reference Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-mult-vuln-CbVp4SUR

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2022-20842
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-20842

History

Created	Old Value	New Value	Data Type	Notes
2022-08-10 23:00:19				Added to TrackCVE