CVE-2020-25758
D-Link DSR-250 Authenticated Remote Command Injection Vulnerability
Description
An issue was discovered on D-Link DSR-250 3.17 devices. Insufficient validation of configuration file checksums could allow a remote, authenticated attacker to inject arbitrary crontab entries into saved configurations before uploading. These entries are executed as root.
INFO
Published Date :
Dec. 15, 2020, 8:15 p.m.
Last Modified :
April 23, 2021, 6:24 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.8
Affected Products
The following products are affected by CVE-2020-25758
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-2020-25758.
| URL | Resource |
|---|---|
| https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10195 | Vendor Advisory |
| https://www.digitaldefense.com/news/zero-day-vuln-d-link-vpn-routers/ | Third Party Advisory |
| https://www.dlink.com/en/security-bulletin | 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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-25758 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-25758 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 -
Reanalysis by [email protected]
Apr. 23, 2021
Action Type Old Value New Value Removed CPE Configuration AND OR *cpe:2.3:o:dlink:dsr-150_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.17 OR cpe:2.3:h:dlink:dsr-150:-:*:*:*:*:*:*:* Removed CPE Configuration AND OR *cpe:2.3:o:dlink:dsr-150n_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.17 OR cpe:2.3:h:dlink:dsr-150n:-:*:*:*:*:*:*:* Removed CPE Configuration AND OR *cpe:2.3:o:dlink:dsr-250_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.17 OR cpe:2.3:h:dlink:dsr-250:-:*:*:*:*:*:*:* Removed CPE Configuration AND OR *cpe:2.3:o:dlink:dsr-250n_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.17 OR cpe:2.3:h:dlink:dsr-250n:-:*:*:*:*:*:*:* Removed CPE Configuration AND OR *cpe:2.3:o:dlink:dsr-500_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.17 OR cpe:2.3:h:dlink:dsr-500:-:*:*:*:*:*:*:* Removed CPE Configuration AND OR *cpe:2.3:o:dlink:dsr-500n_firmware:*:*:*:*:*:*:*:* OR cpe:2.3:h:dlink:dsr-500n:-:*:*:*:*:*:*:* Removed CPE Configuration AND OR *cpe:2.3:o:dlink:dsr-500ac_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.17 OR cpe:2.3:h:dlink:dsr-500ac:-:*:*:*:*:*:*:* Removed CPE Configuration AND OR *cpe:2.3:o:dlink:dsr-1000_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.17 OR cpe:2.3:h:dlink:dsr-1000:-:*:*:*:*:*:*:* Removed CPE Configuration AND OR *cpe:2.3:o:dlink:dsr-1000n_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.17 OR cpe:2.3:h:dlink:dsr-1000n:-:*:*:*:*:*:*:* Changed CPE Configuration AND OR *cpe:2.3:o:dlink:dsr-1000ac_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.17 OR cpe:2.3:h:dlink:dsr-1000ac:-:*:*:*:*:*:*:* AND OR *cpe:2.3:o:dlink:dsr-150_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.17 OR cpe:2.3:h:dlink:dsr-150:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dsr-150n_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.17 OR cpe:2.3:h:dlink:dsr-150n:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dsr-250_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.17 OR cpe:2.3:h:dlink:dsr-250:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dsr-250n_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.17 OR cpe:2.3:h:dlink:dsr-250n:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dsr-500_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.17 OR cpe:2.3:h:dlink:dsr-500:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dsr-500n_firmware:*:*:*:*:*:*:*:* OR cpe:2.3:h:dlink:dsr-500n:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dsr-500ac_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.17 OR cpe:2.3:h:dlink:dsr-500ac:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dsr-1000_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.17 OR cpe:2.3:h:dlink:dsr-1000:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dsr-1000n_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.17 OR cpe:2.3:h:dlink:dsr-1000n:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dsr-1000ac_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.17 OR cpe:2.3:h:dlink:dsr-1000ac:-:*:*:*:*:*:*:* -
Initial Analysis by [email protected]
Dec. 17, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:C/I:C/A:C) Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10195 No Types Assigned https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10195 Vendor Advisory Changed Reference Type https://www.digitaldefense.com/news/zero-day-vuln-d-link-vpn-routers/ No Types Assigned https://www.digitaldefense.com/news/zero-day-vuln-d-link-vpn-routers/ Third Party Advisory Changed Reference Type https://www.dlink.com/en/security-bulletin No Types Assigned https://www.dlink.com/en/security-bulletin Vendor Advisory Added CWE NIST CWE-354 Added CPE Configuration AND OR *cpe:2.3:o:dlink:dsr-150_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.17 OR cpe:2.3:h:dlink:dsr-150:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dsr-150n_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.17 OR cpe:2.3:h:dlink:dsr-150n:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dsr-250_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.17 OR cpe:2.3:h:dlink:dsr-250:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dsr-250n_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.17 OR cpe:2.3:h:dlink:dsr-250n:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dsr-500_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.17 OR cpe:2.3:h:dlink:dsr-500:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dsr-500n_firmware:*:*:*:*:*:*:*:* OR cpe:2.3:h:dlink:dsr-500n:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dsr-500ac_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.17 OR cpe:2.3:h:dlink:dsr-500ac:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dsr-1000_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.17 OR cpe:2.3:h:dlink:dsr-1000:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dsr-1000n_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.17 OR cpe:2.3:h:dlink:dsr-1000n:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dsr-1000ac_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.17 OR cpe:2.3:h:dlink:dsr-1000ac:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-25758 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-2020-25758
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.38 }} 0.00%
score
0.68859
percentile