CVE-2020-15415
DrayTek Multiple Vigor Routers OS Command Injectio - [Actively Exploited]
Description
On DrayTek Vigor3900, Vigor2960, and Vigor300B devices before 1.5.1, cgi-bin/mainfunction.cgi/cvmcfgupload allows remote command execution via shell metacharacters in a filename when the text/x-python-script content type is used, a different issue than CVE-2020-14472.
INFO
Published Date :
June 30, 2020, 2:15 p.m.
Last Modified :
Oct. 7, 2024, 1:58 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
CISA KEV (Known Exploited Vulnerabilities)
For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.
DrayTek Vigor3900, Vigor2960, and Vigor300B devices contain an OS command injection vulnerability in cgi-bin/mainfunction.cgi/cvmcfgupload that allows for remote code execution via shell metacharacters in a filename when the text/x-python-script content type is used.
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
https://www.draytek.com/about/security-advisory/vigor3900-/-vigor2960-/-vigor300b-remote-code-injection/execution-vulnerability-(cve-2020-14472) ; https://nvd.nist.gov/vuln/detail/CVE-2020-15415
Public PoC/Exploit Available at Github
CVE-2020-15415 has a 2 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-2020-15415
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-2020-15415.
| URL | Resource |
|---|---|
| https://github.com/CLP-team/Vigor-Commond-Injection | Exploit |
| https://www.draytek.com/about/security-advisory | 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).
None
Python
poc of ImageMagick hangs
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-15415 vulnerability anywhere in the article.
-
The Cyber Express
86% of Users Neglect Critical Router Security, Says Latest Survey
It is not just enough to surf the internet, but equally important to safeguard its boundaries. However, a latest survey has exposed the knowledge and preparedness of internet users. It was found that ... Read more
-
Cybersecurity News
CISA Adds Four Actively Exploited Vulnerabilities to KEV Catalog
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has once again raised the alarm, adding four new security vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog. These a ... Read more
-
TheCyberThrone
CISA KEV Update Part VII – September 2024
The US CISA has added 4 vulnerabilities to its Known Exploited Vulnerability Catalog, based on the evidence of exploitationCVE-2019-0344 SAP Commerce Cloud Deserialization of Untrusted Data Vulnerabil ... Read more
The following table lists the changes that have been made to the
CVE-2020-15415 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.
-
Modified Analysis by [email protected]
Oct. 07, 2024
Action Type Old Value New Value Changed Reference Type https://github.com/CLP-team/Vigor-Commond-Injection Exploit, Third Party Advisory https://github.com/CLP-team/Vigor-Commond-Injection Exploit Changed Reference Type https://www.draytek.com/about/security-advisory Third Party Advisory https://www.draytek.com/about/security-advisory Vendor Advisory -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Oct. 04, 2024
Action Type Old Value New Value Added CWE CISA-ADP CWE-78 Added CVSS V3.1 CISA-ADP AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H -
CVE CISA KEV Update by 9119a7d8-5eab-497f-8521-727c672e3725
Oct. 01, 2024
Action Type Old Value New Value Added Due Date 2024-10-21 Added Vulnerability Name DrayTek Multiple Vigor Routers OS Command Injection Vulnerability Added Date Added 2024-09-30 Added Required Action Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jul. 02, 2020
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://github.com/CLP-team/Vigor-Commond-Injection No Types Assigned https://github.com/CLP-team/Vigor-Commond-Injection Exploit, Third Party Advisory Changed Reference Type https://www.draytek.com/about/security-advisory No Types Assigned https://www.draytek.com/about/security-advisory Third Party Advisory Added CWE NIST CWE-78 Added CPE Configuration AND OR *cpe:2.3:o:draytek:vigor3900_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.5.1 OR cpe:2.3:h:draytek:vigor3900:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:draytek:vigor2960_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.5.1 OR cpe:2.3:h:draytek:vigor2960:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:draytek:vigor300b_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.5.1 OR cpe:2.3:h:draytek:vigor300b:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-15415 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-2020-15415
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
93.02 }} -1.29%
score
0.99113
percentile