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CVE-2021-1156

CVE information

Published

1 year ago

Last Modified

1 year ago

CVSSv2.0 Severity

Low

CVSSv3.1 Severity

Medium

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 conduct cross-site scripting (XSS) attacks against a user of the interface. The vulnerabilities are due to insufficient input validation by the web-based management interface. An attacker could exploit these vulnerabilities by sending crafted HTTP requests to an affected device. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information. To exploit these vulnerabilities, an attacker would need to have valid administrator credentials on the affected device..

CVSSv2.0 Score

Severity
Low
Base Score
3.5/10
Exploit Score
6.8/10
Access Vector
Network
Access Complexity
Medium
Authentication Required
Single
Impact Score
2.9/10
Confidentiality Impact
None
Availability Impact
None
Integrity Impact
Partial

CVSSv3.1 Score

Severity
Medium
Base Score
4.8/10
Exploit Score
1.7/10
Access Vector
Network
Access Complexity
Low
Privileges Required
High
Impact Score
2.7/10
Confidentiality Impact
Low
Availability Impact
None
Integrity Impact
Low
Scope
Changed
User Interaction
Required

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
-