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Critical 10.0Known exploited (CISA KEV)Published Feb 10, 2022

CVE-2022-20699Cisco Small Business RV Series Routers Vulnerabilities

Updated under an hour ago ()

Does this affect you?

It affects Cisco Small Business RV Series Router Firmware and 4 other products. Add what you run to find out whether that includes you.

CISA lists it as known exploited since Mar 3, 2022; federal agencies had to remediate by Mar 17, 2022. Treat that date as your deadline.

Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code Elevate privileges Execute arbitrary commands Bypass authentication and authorization protections Fetch and run unsigned software Cause denial of service (DoS) For more information about these vulnerabilities, see the Details section of this advisory.

CVSS
10.0 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Weakness (CWE)
CWE-121
Known exploited
Added to CISA KEV Mar 3, 2022; federal remediation due Mar 17, 2022Apply updates per vendor instructions.
EPSS (exploitation in the next 30 days)
72.46% (percentile 99)
Assigned by
cisco
NVD analysis
Analyzed
Record last updated
Oct 21, 2025
First seen by InfoSec Signals
Oct 9, 2026

Affected products

Affected products
Cisco Cisco Small Business RV Series Router Firmware
cisco:small_business_rv_series_router_firmware (from the name)
all versions
CNA record
cisco rv340_firmware
cisco:rv340_firmware
through 1.0.03.24
NVD
cisco rv340w_firmware
cisco:rv340w_firmware
through 1.0.03.24
NVD
cisco rv345_firmware
cisco:rv345_firmware
through 1.0.03.24
NVD
cisco rv345p_firmware
cisco:rv345p_firmware
through 1.0.03.24
NVD

References

  • vendor-advisory, x-refsource-cisco
  • x-refsource-misc, third-party-advisory, vdb-entry
  • x-refsource-misc, exploit, third-party-advisory, vdb-entry
  • us-government-resource

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

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