RV340W-E-K9-AU
Announced in: Cisco RV340W Wireless-AC Dual WAN Gigabit VPN Router
Chassis
· small business rv series routers Series
Is the Cisco RV340W Wireless-AC Dual WAN Gigabit VPN Router still supported?
Support is ending soon. Cisco will end support for the Cisco RV340W Wireless-AC Dual WAN Gigabit VPN Router on 2026-09-30. See Cisco's lifecycle bulletin.
When does the Cisco RV340W Wireless-AC Dual WAN Gigabit VPN Router reach end of support?
Cisco support for the Cisco RV340W Wireless-AC Dual WAN Gigabit VPN Router ends on 2026-09-30.
What replaces the Cisco RV340W Wireless-AC Dual WAN Gigabit VPN Router?
Cisco has not published a successor model for the Cisco RV340W Wireless-AC Dual WAN Gigabit VPN Router.
What known-exploited CVEs apply to the RV340W-E-K9-AU past end of support?
5 CVEs in CISA's Known Exploited Vulnerabilities catalog apply to the platform the Cisco RV340W Wireless-AC Dual WAN Gigabit VPN Router runs. These will not be patched on this device because it is past the Cisco security-support date. See the Known Exploited Vulnerabilities table below for the full list.
Known Exploited Vulnerabilities
This device is past Cisco's security-support date. 5 CVEs in CISA's Known Exploited Vulnerabilities catalog apply to the platform it runs. Cisco is not issuing patches for this model. Isolate, compensate, or refresh.
| CVE | KEV added | Vulnerability | Flags |
|---|---|---|---|
CVE-2022-20708
|
Cisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability | ||
CVE-2022-20703
|
Cisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability | ||
CVE-2022-20701
|
Cisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability | ||
CVE-2022-20700
|
Cisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability | ||
CVE-2022-20699
|
Cisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability |
Source: CISA Known Exploited Vulnerabilities catalog. The Ransomware flag reflects CISA's own knownRansomwareCampaignUse field, set when the CVE has been observed in ransomware campaigns per their threat intel. It's not a property of the vulnerability description itself.
Correlation is at the platform level, not per-OS-version. Not exhaustive: KEV only lists actively-exploited CVEs and many relevant unexploited vulnerabilities are not here. Verify against vendor security advisories (PSIRT, JSA, PAN-SA) and NVD before acting. See compensating controls if refresh isn't immediate.
RV340W-E-K9-AU Lifecycle Overview
The Cisco RV340W-E-K9-AU (RV340W-E-K9-AU) is a chassis product in the Cisco small business rv series routers series. Cisco support for this product is ending soon. The last date of support is . After that date, no further software updates, security patches, or hardware replacements will be provided.
Lifecycle Milestones
| Lifecycle notice published | 5y 1mo ago | |
|---|---|---|
| End of sale | 5y 1mo ago | |
| End of software maintenance | 4y 1mo ago | |
| End of security vulnerability support | 4y 1mo ago | |
| Last date of support | 5 days ago |
Cisco RV340W Wireless-AC Dual WAN Gigabit VPN Router