PT-2021-1549 · Cisco · Cisco Rv110W+3
Kai Cheng
·
Published
2021-01-13
·
Updated
2021-01-19
·
CVE-2021-1162
CVSS v2.0
9.0
High
| Vector | AV:N/AC:L/Au:S/C:C/I:C/A:C |
Name of the Vulnerable Software and Affected Versions
Cisco RV110W (affected versions not specified)
Cisco RV130 (affected versions not specified)
Cisco RV130W (affected versions not specified)
Cisco RV215W (affected versions not specified)
Description
The vulnerability exists due to insufficient validation of user input in the web-based management interface of the affected routers. This could allow a remote attacker to execute arbitrary code or cause the device to restart unexpectedly. The attacker would need to have valid administrator credentials to exploit the vulnerability. The issue is due to improper validation of user-supplied input in the web-based management interface, which could be exploited by sending crafted HTTP requests to an affected device.
Recommendations
For Cisco RV110W, update to a version that addresses the vulnerability, if available.
For Cisco RV130, update to a version that addresses the vulnerability, if available.
For Cisco RV130W, update to a version that addresses the vulnerability, if available.
For Cisco RV215W, update to a version that addresses the vulnerability, if available.
As a temporary workaround, consider restricting access to the web-based management interface to minimize the risk of exploitation.
Avoid using the web-based management interface until the issue is resolved.
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Memory Corruption
Stack Overflow
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Related Identifiers
Affected Products
Cisco Rv110W
Cisco Rv130
Cisco Rv130W
Cisco Rv215W