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CVE-2021-1146

CVE information

Published

1 year ago

Last Modified

3 months ago

CVSSv2.0 Severity

High

CVSSv3.1 Severity

High

Impact Analysis

Description

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to inject arbitrary commands that are executed with root privileges. The vulnerabilities are due to improper validation of user-supplied input in the web-based management interface. An attacker could exploit these vulnerabilities by sending crafted HTTP requests to a targeted device. A successful exploit could allow the attacker to execute arbitrary code as the root user on the underlying operating system. To exploit these vulnerabilities, an attacker would need to have valid administrator credentials on an affected device. Cisco has not released software updates that address these vulnerabilities..

CVSSv2.0 Score

Severity
High
Base Score
9/10
Exploit Score
8/10
Access Vector
Network
Access Complexity
Low
Authentication Required
Single
Impact Score
10/10
Confidentiality Impact
Complete
Availability Impact
Complete
Integrity Impact
Complete

CVSSv3.1 Score

Severity
High
Base Score
7.2/10
Exploit Score
1.2/10
Access Vector
Network
Access Complexity
Low
Privileges Required
High
Impact Score
5.9/10
Confidentiality Impact
High
Availability Impact
High
Integrity Impact
High
Scope
Unchanged
User Interaction
None

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:o:cisco:rv110w_firmware:1.3.1.7:*:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:cisco:rv110w_firmware:1.2.2.8:*:*:*:*:*:*:*
  Yes
-
cpe:2.3:h:cisco:rv110w:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:o:cisco:rv130_vpn_router_firmware:1.3.1.7:*:*:*:*:*:
  Yes
-
cpe:2.3:o:cisco:rv130_vpn_router_firmware:1.2.2.8:*:*:*:*:*:
  Yes
-
cpe:2.3:h:cisco:rv130_vpn_router:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:o:cisco:rv130w_firmware:1.3.1.7:*:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:cisco:rv130w_firmware:1.2.2.8:*:*:*:*:*:*:*
  Yes
-
cpe:2.3:h:cisco:rv130w:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:o:cisco:rv215w_wireless-n_vpn_router_firmware:1.3.1.
  Yes
-
cpe:2.3:o:cisco:rv215w_wireless-n_vpn_router_firmware:1.2.2.
  Yes
-
cpe:2.3:h:cisco:rv215w_wireless-n_vpn_router:-:*:*:*:*:*:*:*
  No
-