Home / Vulnerabilities / CVE-2022-20701
CRITICAL SEVERITY
CVE-2022-20701 Cisco · Small Business RV160, RV260, RV340, and RV345 Series Routers

Cisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability

Technical Severity

CVSS v3.1 Metrics

CRITICAL
10 / 10
Minimal Risk Critical
Vector Specification
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Exploitation Likelihood

EPSS Prediction

6.08 %
Predictive Probability
Percentile Rank
90.5 th

Documented as more likely to be exploited than 90.5% of known CVEs.

Detection Date

Mar 03, 2022

Remediation Due

Mar 17, 2022

CISA Catalog Active

Threat Analysis

A vulnerability 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, or cause a denial of service (DoS).

Remediation Directive

Apply updates per vendor instructions.

External Intelligence