CVE-2022-20703 Small Business RV160, RV260, RV340, and RV345 routers could be exploited by an attacker to execute arbitrary code, elevate privileges, or bypass authentication and authorization.

CVE-2022-20703 Small Business RV160, RV260, RV340, and RV345 routers could be exploited by an attacker to execute arbitrary code, elevate privileges, or bypass authentication and authorization.

Cisco Small Business RV Series Routers running Cisco IOS Software could allow an attacker to exploit multiple vulnerabilities to execute arbitrary code, elevate privileges, bypass authentication and authorization, and cause a denial of service (DoS) to the device. Cisco has released software updates that address these vulnerabilities. There are no workarounds. However, you can mitigate these vulnerabilities by configuring basic security best practices, such as anti-virus, firewall, and intrusion detection/prevention measures. Details - Cisco Small Business RV Series Routers running Cisco IOS Software could allow an attacker to exploit multiple vulnerabilities to execute arbitrary code, elevate privileges, bypass authentication and authorization, and cause a denial of service (DoS) to the device. Cisco has released software updates that address these vulnerabilities. There are no workarounds. However, you can mitigate these vulnerabilities by configuring basic security best practices, such as anti-virus, firewall, and intrusion detection/prevention measures. - Multiple Cisco Small Business RV Series Routers running Cisco IOS Software could be exploited due to multiple vulnerabilities. Cisco has released software updates that address these vulnerabilities. There are no workarounds. However, you can mitigate these vulnerabilities by configuring basic security best practices, such as anti-virus, firewall, and intrusion detection/prevention measures

Summary

A vulnerability has been discovered in Cisco Small Business RV Series Routers running Cisco IOS Software. This vulnerability could allow an attacker to execute arbitrary code, bypass authentication, and cause a denial of service (DoS) to the device. Cisco has released software updates that address these vulnerabilities. There are no workarounds. However, you can mitigate these vulnerabilities by configuring basic security best practices, such as anti-virus, firewall, and intrusion detection/prevention measures.

Multiple Cisco Small Business RV Series Routers running Cisco IOS Software could be exploited due to multiple vulnerabilities. Cisco has released software updates that address these vulnerabilities. There are no workarounds. However, you can mitigate these vulnerabilities by configuring basic security best practices, such as anti-virus, firewall, and intrusion detection/prevention measures

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Authentication Bypass Vulnerability

Cisco Small Business RV Series Routers running Cisco IOS Software could allow an attacker to bypass authentication and authorization by exploiting the following vulnerabilities: - CVE-2022-20703 - Multiple Cisco Small Business RV Series Routers running Cisco IOS Software could be exploited due to multiple vulnerabilities. Cisco has released software updates that address these vulnerabilities. There are no workarounds. However, you can mitigate these vulnerabilities by configuring basic security best practices, such as anti-virus, firewall, and intrusion detection/prevention measures.

Overview of the Vulnerabilities

Cisco Small Business RV Series Routers running Cisco IOS Software have multiple vulnerabilities that could allow an attacker to execute arbitrary code, bypass authentication and authorization, cause a denial of service (DoS) to the device, and elevate privileges. There are no workarounds. You can mitigate these vulnerabilities by configuring basic security best practices, such as anti-virus, firewall, and intrusion detection/prevention measures.

Cisco Small Business RV Series Routers running Cisco IOS Software could allow an attacker to exploit multiple vulnerabilities to execute arbitrary code, elevate privileges, bypass authentication and authorization, and cause a denial of service (DoS) to the device. Cisco has released software updates that address these vulnerabilities. There are no workarounds. However, you can mitigate these vulnerabilities by configuring basic security best practices, such as anti-virus, firewall, and intrusion detection/prevention measures.

See More at:
https://www.cisco.com/c/en/us/products/routers/small-business-rv-series-routers#page=0

References

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