CVE-2022-20753

A vulnerability in web-based management interface of Cisco Small Business RV340 and RV345 Routers could allow an authenticated, remote attacker to execute arbitrary code on an affected device. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending malicious input to an affected device. A successful exploit could allow the attacker to execute remote code on the affected device. To exploit this vulnerability, an attacker would need to have valid Administrator credentials on the affected device.

CVSS v3.0 7.2 HIGH
CVSS v2.0 9.0 HIGH

7.2^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sbrv-rce-OYLQbL9u	Vendor Advisory

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:cisco:rv340_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:cisco:rv340:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:cisco:rv340w_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:cisco:rv340w:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:cisco:rv345_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:cisco:rv345:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:cisco:rv345p_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:cisco:rv345p:-:*:*:*:*:*:*:*

Information

Published : 2022-05-04 10:15

Updated : 2022-05-11 13:06

NVD link : CVE-2022-20753

Mitre link : CVE-2022-20753

JSON object : View

CWE

CWE-787

Out-of-bounds Write

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Products Affected

cisco

rv340w_firmware
rv340
rv340w
rv345_firmware
rv340_firmware
rv345p_firmware
rv345
rv345p

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