CVE-2022-20700
CriticalActively exploited (CISA KEV)
Description
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.
SeverityCritical
CVSS10.0
Exploit probability—
Product
Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers
PublishedFeb 10, 2022
First seenFeb 10, 2022
Added to KEVMar 3, 2022
Weakness typeCWE-121CWE-121
How to fix
CISA required action
Apply updates per vendor instructions.
CISA due date: Mar 17, 2022Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cisco rv340_firmware | v ≤ 1.0.03.24 | — |
| cisco rv340w_firmware | v ≤ 1.0.03.24 | — |
| cisco rv345_firmware | v ≤ 1.0.03.24 | — |
| cisco rv345p_firmware | v ≤ 1.0.03.24 | — |
| cisco rv160_firmware | v ≤ 1.0.01.05 | — |
| cisco rv160w_firmware | v ≤ 1.0.01.05 | — |
| cisco rv260_firmware | v ≤ 1.0.01.05 | — |
| cisco rv260p_firmware | v ≤ 1.0.01.05 | — |
| cisco rv260w_firmware | v ≤ 1.0.01.05 | — |
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