CVE-2023-20025

A vulnerability in the web-based management interface of Cisco Small Business RV042 Series Routers could allow an unauthenticated, remote attacker to bypass authentication on the affected device. This vulnerability is due to incorrect user input validation of incoming HTTP packets. An attacker could exploit this vulnerability by sending crafted requests to the web-based management interface. A successful exploit could allow the attacker to gain root privileges on the affected device.

CVSS v3.0 9.8 CRITICAL

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sbr042-multi-vuln-ej76Pke5	Mitigation Vendor Advisory

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:cisco:rv016_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:cisco:rv016:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:cisco:rv042_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:cisco:rv042:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:cisco:rv042g_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:cisco:rv042g:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:cisco:rv082_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:cisco:rv082:-:*:*:*:*:*:*:*

Information

Published : 2023-01-19 23:15

Updated : 2023-01-31 18:37

NVD link : CVE-2023-20025

Mitre link : CVE-2023-20025

JSON object : View

CWE

CWE-20

Improper Input Validation

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Products Affected

cisco

rv042_firmware
rv042
rv016
rv042g
rv082
rv016_firmware
rv082_firmware
rv042g_firmware

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