CVE-2024-20520

CRITICAL EPSS 45.5%
Published Oct 2, 20241y ago · Modified Jun 17, 20261w ago
9.1 CVSS 3.1
Critical
Find Similar
Published Oct 2, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

Description

A vulnerability in the web-based management interface of Cisco Small Business RV042, RV042G, RV320, and RV325 Routers could allow an authenticated, Administrator-level, remote attacker to execute arbitrary code as the root user. To exploit this vulnerability, an attacker would need to have valid Administrator credentials on the affected device.   This vulnerability is due to improper validation of user-supplied input in the web-based management interface. An attacker could exploit this vulnerability by sending crafted HTTP requests to an affected device. A successful exploit could allow the attacker to execute arbitrary code on the underlying operating system as the root user.

CVSS Details

Base Score
9.1
Exploitability
2.3
Impact
6.0
Vector string
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required High
User Interaction None
Scope Changed
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
45.5% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 2

CWE-121
CWE-787 Out-of-bounds Write Memory Safety

Affected Products 160

VendorProductVersionRange
ciscorv042_firmware1.0.1.17any
ciscorv042_firmware1.0.2.03any
ciscorv042_firmware1.1.0.09any
ciscorv042_firmware1.1.1.06any
ciscorv042_firmware1.1.1.19any
ciscorv042_firmware1.2.1.13any
ciscorv042_firmware1.2.1.14any
ciscorv042_firmware1.3.1.10any
ciscorv042_firmware1.3.1.12any
ciscorv042_firmware1.3.2.02any
ciscorv042_firmware1.3.12.6-tmany
ciscorv042_firmware1.3.12.19-tmany
ciscorv042_firmware1.3.13.02-tmany
ciscorv042_firmware1.4.2.15any
ciscorv042_firmware1.4.2.17any
ciscorv042_firmware1.4.2.19any
ciscorv042_firmware1.4.2.20any
ciscorv042_firmware1.4.2.22any
ciscorv042_firmware1.5.1.05any
ciscorv042_firmware1.5.1.11any
ciscorv042_firmware1.5.1.13any
ciscorv042_firmware3.0.0.1-tmany
ciscorv042_firmware3.0.0.19-tmany
ciscorv042_firmware3.0.2.01-tmany
ciscorv042_firmware4.0.0.7any
ciscorv042_firmware4.0.2.08-tmany
ciscorv042_firmware4.0.3.03-tmany
ciscorv042_firmware4.0.4.02-tmany
ciscorv042_firmware4.1.0.02-tmany
ciscorv042_firmware4.1.1.01any
ciscorv042_firmware4.2.1.02any
ciscorv042_firmware4.2.2.08any
ciscorv042_firmware4.2.3.03any
ciscorv042_firmware4.2.3.06any
ciscorv042_firmware4.2.3.07any
ciscorv042_firmware4.2.3.08any
ciscorv042_firmware4.2.3.09any
ciscorv042_firmware4.2.3.10any
ciscorv042_firmware4.2.3.14any
ciscorv042*any
ciscorv042g_firmware1.0.1.17any
ciscorv042g_firmware1.0.2.03any
ciscorv042g_firmware1.1.0.09any
ciscorv042g_firmware1.1.1.06any
ciscorv042g_firmware1.1.1.19any
ciscorv042g_firmware1.2.1.13any
ciscorv042g_firmware1.2.1.14any
ciscorv042g_firmware1.3.1.10any
ciscorv042g_firmware1.3.1.12any
ciscorv042g_firmware1.3.2.02any
ciscorv042g_firmware1.3.12.6-tmany
ciscorv042g_firmware1.3.12.19-tmany
ciscorv042g_firmware1.3.13.02-tmany
ciscorv042g_firmware1.4.2.15any
ciscorv042g_firmware1.4.2.17any
ciscorv042g_firmware1.4.2.19any
ciscorv042g_firmware1.4.2.20any
ciscorv042g_firmware1.4.2.22any
ciscorv042g_firmware1.5.1.05any
ciscorv042g_firmware1.5.1.11any
ciscorv042g_firmware1.5.1.13any
ciscorv042g_firmware3.0.0.1-tmany
ciscorv042g_firmware3.0.0.19-tmany
ciscorv042g_firmware3.0.2.01-tmany
ciscorv042g_firmware4.0.0.7any
ciscorv042g_firmware4.0.2.08-tmany
ciscorv042g_firmware4.0.3.03-tmany
ciscorv042g_firmware4.0.4.02-tmany
ciscorv042g_firmware4.1.0.02-tmany
ciscorv042g_firmware4.1.1.01any
ciscorv042g_firmware4.2.1.02any
ciscorv042g_firmware4.2.2.08any
ciscorv042g_firmware4.2.3.03any
ciscorv042g_firmware4.2.3.06any
ciscorv042g_firmware4.2.3.07any
ciscorv042g_firmware4.2.3.08any
ciscorv042g_firmware4.2.3.09any
ciscorv042g_firmware4.2.3.10any
ciscorv042g_firmware4.2.3.14any
ciscorv042g*any
ciscorv320_firmware1.0.1.17any
ciscorv320_firmware1.0.2.03any
ciscorv320_firmware1.1.0.09any
ciscorv320_firmware1.1.1.06any
ciscorv320_firmware1.1.1.19any
ciscorv320_firmware1.2.1.13any
ciscorv320_firmware1.2.1.14any
ciscorv320_firmware1.3.1.10any
ciscorv320_firmware1.3.1.12any
ciscorv320_firmware1.3.2.02any
ciscorv320_firmware1.3.12.6-tmany
ciscorv320_firmware1.3.12.19-tmany
ciscorv320_firmware1.3.13.02-tmany
ciscorv320_firmware1.4.2.15any
ciscorv320_firmware1.4.2.17any
ciscorv320_firmware1.4.2.19any
ciscorv320_firmware1.4.2.20any
ciscorv320_firmware1.4.2.22any
ciscorv320_firmware1.5.1.05any
ciscorv320_firmware1.5.1.11any
ciscorv320_firmware1.5.1.13any
ciscorv320_firmware3.0.0.1-tmany
ciscorv320_firmware3.0.0.19-tmany
ciscorv320_firmware3.0.2.01-tmany
ciscorv320_firmware4.0.0.7any
ciscorv320_firmware4.0.2.08-tmany
ciscorv320_firmware4.0.3.03-tmany
ciscorv320_firmware4.0.4.02-tmany
ciscorv320_firmware4.1.0.02-tmany
ciscorv320_firmware4.1.1.01any
ciscorv320_firmware4.2.1.02any
ciscorv320_firmware4.2.2.08any
ciscorv320_firmware4.2.3.03any
ciscorv320_firmware4.2.3.06any
ciscorv320_firmware4.2.3.07any
ciscorv320_firmware4.2.3.08any
ciscorv320_firmware4.2.3.09any
ciscorv320_firmware4.2.3.10any
ciscorv320_firmware4.2.3.14any
ciscorv320*any
ciscorv325_firmware1.0.1.17any
ciscorv325_firmware1.0.2.03any
ciscorv325_firmware1.1.0.09any
ciscorv325_firmware1.1.1.06any
ciscorv325_firmware1.1.1.19any
ciscorv325_firmware1.2.1.13any
ciscorv325_firmware1.2.1.14any
ciscorv325_firmware1.3.1.10any
ciscorv325_firmware1.3.1.12any
ciscorv325_firmware1.3.2.02any
ciscorv325_firmware1.3.12.6-tmany
ciscorv325_firmware1.3.12.19-tmany
ciscorv325_firmware1.3.13.02-tmany
ciscorv325_firmware1.4.2.15any
ciscorv325_firmware1.4.2.17any
ciscorv325_firmware1.4.2.19any
ciscorv325_firmware1.4.2.20any
ciscorv325_firmware1.4.2.22any
ciscorv325_firmware1.5.1.05any
ciscorv325_firmware1.5.1.11any
ciscorv325_firmware1.5.1.13any
ciscorv325_firmware3.0.0.1-tmany
ciscorv325_firmware3.0.0.19-tmany
ciscorv325_firmware3.0.2.01-tmany
ciscorv325_firmware4.0.0.7any
ciscorv325_firmware4.0.2.08-tmany
ciscorv325_firmware4.0.3.03-tmany
ciscorv325_firmware4.0.4.02-tmany
ciscorv325_firmware4.1.0.02-tmany
ciscorv325_firmware4.1.1.01any
ciscorv325_firmware4.2.1.02any
ciscorv325_firmware4.2.2.08any
ciscorv325_firmware4.2.3.03any
ciscorv325_firmware4.2.3.06any
ciscorv325_firmware4.2.3.07any
ciscorv325_firmware4.2.3.08any
ciscorv325_firmware4.2.3.09any
ciscorv325_firmware4.2.3.10any
ciscorv325_firmware4.2.3.14any
ciscorv325*any

References 1

  • sec.cloudapps.cisco.com https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-rv04x_rv32x_vulns-yJ2OSDhV
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.