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[email protected]CVE-2022-20705

HistoryFeb 10, 2022 - 6:15 p.m.

CVE-2022-20705

2022-02-1018:15:09

CWE-121

CWE-787

[email protected]

web.nvd.nist.gov

204

cisco

small business

rv160

rv260

rv340

rv345

routers

vulnerabilities

cve-2022-20705

arbitrary code

privilege elevation

authentication bypass

denial of service

nvd

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

10 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.7 High

AI Score

Confidence

High

0.099 Low

EPSS

Percentile

94.9%

JSON

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.

Affected configurations

NVD

Node

ciscorv340_firmwareRange≤1.0.03.24

AND

ciscorv340Match-

Node

ciscorv340w_firmwareRange≤1.0.03.24

AND

ciscorv340wMatch-

Node

ciscorv345_firmwareRange≤1.0.03.24

AND

ciscorv345Match-

Node

ciscorv345p_firmwareRange≤1.0.03.24

AND

ciscorv345pMatch-

Node

ciscorv160_firmwareRange≤1.0.01.05

AND

ciscorv160Match-

Node

ciscorv160w_firmwareRange≤1.0.01.05

AND

ciscorv160wMatch-

Node

ciscorv260_firmwareRange≤1.0.01.05

AND

ciscorv260Match-

Node

ciscorv260p_firmwareRange≤1.0.01.05

AND

ciscorv260pMatch-

Node

ciscorv260w_firmwareRange≤1.0.01.05

AND

ciscorv260wMatch-

CPENameOperatorVersion
cisco:rv340_firmwarecisco rv340 firmwarele1.0.03.24

CPE	Name	Operator	Version
cisco:rv340_firmware	cisco rv340 firmware	le	1.0.03.24

CNA Affected

[
  {
    "vendor": "Cisco",
    "product": "Cisco Small Business RV Series Router Firmware ",
    "versions": [
      {
        "version": "n/a",
        "status": "affected"
      }
    ]
  }
]