CVE-2023-20025

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

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
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:-:*:*:*:*:*:*:*
History

25 Jan 2024, 17:15

Type Values Removed Values Added
CWE CWE-293

07 Nov 2023, 04:05

Type Values Removed Values Added
Summary 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. 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.

01 Feb 2023, 02:37

Type Values Removed Values Added
CWE CWE-20
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.8
First Time Cisco
Cisco rv042g Firmware
Cisco rv082
Cisco rv042
Cisco rv016 Firmware
Cisco rv042 Firmware
Cisco rv016
Cisco rv042g
Cisco rv082 Firmware
References (MISC) https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sbr042-multi-vuln-ej76Pke5 - (MISC) https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sbr042-multi-vuln-ej76Pke5 - Mitigation, Vendor Advisory
CPE cpe:2.3:h:cisco:rv016:-:*:*:*:*:*:*:*
cpe:2.3:o:cisco:rv016_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:rv042:-:*:*:*:*:*:*:*
cpe:2.3:o:cisco:rv082_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:rv042g:-:*:*:*:*:*:*:*
cpe:2.3:o:cisco:rv042g_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:rv082:-:*:*:*:*:*:*:*
cpe:2.3:o:cisco:rv042_firmware:-:*:*:*:*:*:*:*

20 Jan 2023, 07:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-01-20 07:15

Updated : 2024-01-25 17:15

NVD link : CVE-2023-20025

Mitre link : CVE-2023-20025

CVE.ORG link : CVE-2023-20025

JSON object : View

Products Affected

cisco

  • rv016_firmware
  • rv016
  • rv042
  • rv082
  • rv082_firmware
  • rv042_firmware
  • rv042g_firmware
  • rv042g
CWE
CWE-20

Improper Input Validation

CWE-293

Using Referer Field for Authentication