description: A vulnerability in the web-based management interface of Cisco Small Business Routers RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute arbitrary commands on an affected device.
This vulnerability is due to improper validation of user input within incoming HTTP packets. An attacker could exploit this vulnerability by sending a crafted HTTP request to the web-based management interface. A successful exploit could allow the attacker to gain root-level privileges and access unauthorized data. To exploit this vulnerability, an attacker would need to have valid administrative credentials on the affected device.
Cisco has not and will not release software updates that address this vulnerability.
problem types: Improper Neutralization of Special Elements used in a Command ('Command Injection')
affected:
{
vendor: Cisco
product: Cisco Small Business RV Series Router Firmware
versions:
version: 1.0.1.17, status: affected
version: 1.0.2.03, status: affected
version: 1.1.0.09, status: affected
version: 1.1.1.19, status: affected
version: 1.1.1.06, status: affected
version: 1.2.1.13, status: affected
version: 1.2.1.14, status: affected
version: 1.3.1.12, status: affected
version: 1.3.2.02, status: affected
version: 1.3.1.10, status: affected
version: 1.4.2.15, status: affected
version: 1.4.2.17, status: affected
version: 1.4.2.19, status: affected
version: 1.4.2.20, status: affected
version: 1.4.2.22, status: affected
version: 1.5.1.05, status: affected
version: 1.5.1.11, status: affected
version: 1.5.1.13, status: affected
}
metrics:
format: cvssV3_1
cvssV3_1: [
version: 3.1
vectorString: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
baseScore: 6.5
baseSeverity: MEDIUM
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: NONE
]
exploits: The Cisco PSIRT is aware that proof-of-concept exploit code is available for vulnerabilities CVE-2023-20025 and CVE-2023-20026 that are described in this advisory.
The Cisco PSIRT is not aware of any malicious use of the vulnerabilities that are described in this advisory.