Multiple vulnerabilities exist in the web-based management interface of Cisco Small Business RV Series Routers. A remote attacker could execute arbitrary commands or bypass authentication and upload files on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.
Published 2021-04-08 04:15:14
Updated 2022-08-05 17:36:24
View at NVD,   CVE.org
Vulnerability category: OverflowBypassGain privilege

Exploit prediction scoring system (EPSS) score for CVE-2021-1472

97.17%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 100 %
Percentile, the proportion of vulnerabilities that are scored at or less

Metasploit modules for CVE-2021-1472

  • Cisco Small Business RV Series Authentication Bypass and Command Injection
    Disclosure Date: 2021-04-07
    First seen: 2022-12-23
    exploit/linux/http/cisco_rv_series_authbypass_and_rce
    This module exploits an authentication bypass (CVE-2021-1472) and command injection (CVE-2021-1473) in the Cisco Small Business RV series of VPN/routers. The device does not adequately verify the credentials in the HTTP Authorization field when requests are made to the

CVSS scores for CVE-2021-1472

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.5
HIGH AV:N/AC:L/Au:N/C:P/I:P/A:P
10.0
6.4
NIST
5.3
MEDIUM CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
3.9
1.4
Cisco Systems, Inc.
9.8
CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.9
5.9
NIST

CWE ids for CVE-2021-1472

References for CVE-2021-1472

Products affected by CVE-2021-1472

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