CVE-2021-1473
Cisco Small Business RV Series Router Command Injection
Description
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.
INFO
Published Date :
April 8, 2021, 4:15 a.m.
Last Modified :
Nov. 7, 2023, 3:28 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2021-1473 has a 3 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2021-1473
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-1473.
| URL | Resource |
|---|---|
| http://packetstormsecurity.com/files/162238/Cisco-RV-Authentication-Bypass-Code-Execution.html | Exploit Third Party Advisory VDB Entry |
| http://seclists.org/fulldisclosure/2021/Apr/39 | Mailing List Third Party Advisory |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-rv-bypass-inject-Rbhgvfdx | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
在公网收集的gobypoc+部分自己加的poc
None
Python
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Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-1473 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-1473 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Removed CVSS V3 Cisco Systems, Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Added CVSS V3.1 Cisco Systems, Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N -
Reanalysis by [email protected]
Aug. 05, 2022
Action Type Old Value New Value Added CWE NIST CWE-78 -
Modified Analysis by [email protected]
Apr. 23, 2021
Action Type Old Value New Value Changed Reference Type http://packetstormsecurity.com/files/162238/Cisco-RV-Authentication-Bypass-Code-Execution.html No Types Assigned http://packetstormsecurity.com/files/162238/Cisco-RV-Authentication-Bypass-Code-Execution.html Exploit, Third Party Advisory, VDB Entry Changed Reference Type http://seclists.org/fulldisclosure/2021/Apr/39 No Types Assigned http://seclists.org/fulldisclosure/2021/Apr/39 Mailing List, Third Party Advisory -
CVE Modified by [email protected]
Apr. 20, 2021
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/162238/Cisco-RV-Authentication-Bypass-Code-Execution.html [No Types Assigned] -
CVE Modified by [email protected]
Apr. 20, 2021
Action Type Old Value New Value Added Reference http://seclists.org/fulldisclosure/2021/Apr/39 [No Types Assigned] -
Initial Analysis by [email protected]
Apr. 19, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-rv-bypass-inject-Rbhgvfdx No Types Assigned https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-rv-bypass-inject-Rbhgvfdx Vendor Advisory Added CPE Configuration AND OR *cpe:2.3:o:cisco:rv340_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.0.03.21 OR cpe:2.3:h:cisco:rv340:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:rv340w_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.0.03.21 OR cpe:2.3:h:cisco:rv340w:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:rv345_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.0.03.21 OR cpe:2.3:h:cisco:rv345:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:rv345p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.0.03.21 OR cpe:2.3:h:cisco:rv345p:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Apr. 08, 2021
Action Type Old Value New Value Changed Description 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. 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.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-1473 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-1473
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
72.22 }} 0.42%
score
0.98125
percentile