CVE-2023-20118Actively exploitedAdded to KEV 2025-03-03

Cisco Small Business RV Series Routers Command Injection Vulnerability

Cisco, Small Business RV Series Routers

Description

Multiple Cisco Small Business RV Series Routers contains a command injection vulnerability in the web-based management interface. Successful exploitation could allow an authenticated, remote attacker to gain root-level privileges and access unauthorized data.

CVSS severity for this advisory hasn't been enriched from NVD yet, check back shortly.

EPSS, exploit probability

Critical

54.1%

estimated chance of real-world exploitation in the next 30 days, higher than 99.0% of every CVE FIRST.org scores

Refreshed 10/28/2026, via FIRST.org's EPSS model, not CVSS, this measures likelihood of exploitation, not how severe it would be.

Required action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

CISA-recommended due date: 2025-03-24

CWE-77

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