CVE security advisories and vulnerability history for rv340 firmware by cisco.
Last updated
cisco rv340 firmware has 35 published CVE records since 2020, of which 6 are in CISA's Known Exploited Vulnerabilities catalog and 10 have a known public exploit. The average CVSS base score across scored CVEs is 8.0.
This page aggregates every publicly disclosed vulnerability (CVE) affecting cisco rv340 firmware, with a severity breakdown, the affected and patched versions, the most common weakness types, and the full CVE list.
How the CVSS severity of cisco rv340 firmware's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.
In CISA’s Known Exploited Vulnerabilities catalog
6
6 of cisco rv340 firmware's CVEs are confirmed exploited in the wild.
Public exploits
10
10 of cisco rv340 firmware's CVEs have a known public exploit available.
Browse every cisco rv340 firmware version named in a CVE, then pick one to see only the CVEs that affect it.
35 CVEs
Added to CISA KEV 2025-06-09
Added to CISA KEV 2022-03-03
Added to CISA KEV 2022-03-03
Added to CISA KEV 2022-03-03
Added to CISA KEV 2022-03-03
Added to CISA KEV 2022-03-03
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The CWE weakness categories most often found in cisco rv340 firmware CVEs. Follow any weakness for its full explanation.
How many cisco rv340 firmware CVEs were published each year.
Browse vulnerabilities for other products by cisco.
Common questions about cisco rv340 firmware vulnerabilities.
cisco rv340 firmware has 35 published CVE records since 2020.
Yes — 6 of cisco rv340 firmware's CVEs are listed in CISA's Known Exploited Vulnerabilities catalog, confirmed exploited in the wild and carrying a CISA remediation deadline.
Yes — 10 of cisco rv340 firmware's CVEs have a known public exploit.
7 distinct cisco rv340 firmware versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.
cisco rv340 firmware's CVEs most often map to these CWE weakness types: CWE-121 (Stack-based Buffer Overflow), CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer), CWE-120 (Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')), CWE-502 (Deserialization of Untrusted Data).
cisco rv340 firmware has 19 critical and 3 high-severity CVEs.
The average CVSS base score across cisco rv340 firmware's scored CVEs is 8.0.
Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.
Monitor new cisco rv340 firmware vulnerabilities as they are disclosed, with AI-written analysis and remediation guidance.
