cisco-sa-rv340-cmdinj-rcedos-pY8J3qfy: Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers Web Management Vulnerabilities

Published Aug 4, 2021
·
Updated

Multiple vulnerabilities in the web-based management interface of the Cisco Small Business RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an attacker to do the following: For more information about these vulnerabilities, see the Details section of this advisory. Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities. This advisory is available at the following link:https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rv340-cmdinj-rcedos-pY8J3qfy

Credit

swing(Chaitin Security Research Lab for reporting these vulnerabilities)

Affected Software

4 affected components
Cisco RV340
Cisco RV340W
Cisco RV345
Cisco RV345P

Event History

Aug 4, 2021
Advisory Published
04:00 PM
Data Sourced
04:00 PM
DescriptionSeverityWeaknessAffected Software

Child vulnerabilities

Contains the following vulnerabilities.

Free Weekly Intel

Don't miss critical vulnerabilities

Join thousands of security professionals who receive our weekly digest of trending CVEs, zero-days, and exploited vulnerabilities.

No spam. Unsubscribe anytime.

Frequently Asked Questions

1

What is the severity of cisco-sa-rv340-cmdinj-rcedos-pY8J3qfy?

The severity of cisco-sa-rv340-cmdinj-rcedos-pY8J3qfy is considered high due to the potential for remote code execution and denial of service.

2

How do I fix cisco-sa-rv340-cmdinj-rcedos-pY8J3qfy?

To fix cisco-sa-rv340-cmdinj-rcedos-pY8J3qfy, ensure that you update your Cisco RV340, RV340W, RV345, or RV345P routers to the latest firmware version provided by Cisco.

3

What devices are affected by cisco-sa-rv340-cmdinj-rcedos-pY8J3qfy?

The devices affected by cisco-sa-rv340-cmdinj-rcedos-pY8J3qfy include the Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers.

4

Can cisco-sa-rv340-cmdinj-rcedos-pY8J3qfy lead to unauthorized access?

Yes, cisco-sa-rv340-cmdinj-rcedos-pY8J3qfy can potentially lead to unauthorized access due to vulnerabilities in the web-based management interface.

5

What types of attacks can cisco-sa-rv340-cmdinj-rcedos-pY8J3qfy enable?

cisco-sa-rv340-cmdinj-rcedos-pY8J3qfy can enable attacks such as remote code execution and denial of service, threatening the integrity and availability of the affected devices.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203