Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers Local Privilege Escalation Vulnerability

When considering software upgrades, customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories page, to determine exposure and a complete upgrade solution.

In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers.

Fixed Releases

At the time of publication, Cisco Small Business RV Series Routers firmware releases 1.0.03.21 and later contained the fix for this vulnerability.

See the Details section in the bug ID(s) at the top of this advisory for the most complete and current information.

To download the firmware from the Software Center on Cisco.com, do the following:

  1. Click Browse all.
  2. Choose Routers > Small Business Routers > Small Business RV Series Routers.
  3. Choose the appropriate router.
  4. Choose Small Business Router Firmware.
  5. Choose a release from the left pane of the product page.

Common Vulnerabilityies and Exposures

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CVE-2022-1183 : Destroying a TLS session early causes assertion failure

Description On vulnerable configurations, the named daemon may, in some circumstances, terminate with an assertion failure. Vulnerable configurations are those

CVE-2022-30049 : SSRF Vulnerability

Description A Server-Side Request Forgery (SSRF) in Rebuild v2.8.3 allows attackers to obtain the real IP address and scan Intranet

CVE-2022-24878 : Improper Path Handling In Kustomization Files Allows For Denial Of Service

Description The kustomize-controller enables the use of Kustomize’s functionality when applying Kubernetes declarative state onto a cluster. A malicious user