CVE-2023-20118

Known Exploited

Description

A vulnerability in the web-based management interface of Cisco Small Business Routers RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute arbitrary commands on an affected device. This vulnerability is due to improper validation of user input within incoming HTTP packets. An attacker could exploit this vulnerability by sending a crafted HTTP request to the web-based management interface. A successful exploit could allow the attacker to gain root-level privileges and access unauthorized data. To exploit this vulnerability, an attacker would need to have valid administrative credentials on the affected device. Cisco has not and will not release software updates that address this vulnerability. However, administrators may disable the affected feature as described in the Workarounds ["#workarounds"] section. {{value}} ["%7b%7bvalue%7d%7d"])}]]

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 5.42% Top 15%
KEV Since 
Vendor Advisory cisco.com
Affected: Cisco Cisco Small Business RV Series Router Firmware
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2023-20118?
CVE-2023-20118 has been scored as a medium severity vulnerability.
How to fix CVE-2023-20118?
To fix CVE-2023-20118, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-20118 being actively exploited in the wild?
It is confirmed that CVE-2023-20118 is actively exploited. Be extra cautious if you are using vulnerable components. According to its EPSS score, there is a ~5% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-20118?
CVE-2023-20118 affects Cisco Cisco Small Business RV Series Router Firmware.
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