CVE-2023-20118CiscoRouters and networkingMarch 3, 2025

Cisco Small Business RV Series Routers Command Injection Vulnerability

Medium 6.5Actively exploited

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.

What to do

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

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Details

Vendor
Cisco
Product
Cisco Small Business RV Series
CVE
CVE-2023-20118
Affected versions
Cisco Small Business RV Series Router Firmware 1.0: 1.0.1.17; 1.0.2.03
Cisco Small Business RV Series Router Firmware 1.1: 1.1.0.09; 1.1.1.06; 1.1.1.19
Cisco Small Business RV Series Router Firmware 1.2: 1.2.1.13; 1.2.1.14
Cisco Small Business RV Series Router Firmware 1.3: 1.3.1.10; 1.3.1.12; 1.3.2.02
Cisco Small Business RV Series Router Firmware 1.4: 5 versions, from 1.4.2.15 to 1.4.2.22
Cisco Small Business RV Series Router Firmware 1.5: 1.5.1.05; 1.5.1.11; 1.5.1.13 (from the advisory and NVD; check the exact builds in the official advisory)
CVSS score
6.5
Actively exploited
Yes, listed in the CISA Known Exploited Vulnerabilities catalog
CISA due date
March 24, 2025 (deadline for US federal agencies: a good benchmark for you too)
Source
CISA KEV – original advisory
Published
March 3, 2025

The description and the recommended action are quoted from the public advisory; severity, exploitation status and affected versions are compiled automatically from public sources and may contain errors. The vendor's original advisory prevails: check it before taking action. This information is provided without warranty and does not replace a professional assessment.

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