CVE-2020-27652
Synology DiskStation Manager QuickConnect Algorithm Downgrade Vulnerability
Description
Algorithm downgrade vulnerability in QuickConnect in Synology DiskStation Manager (DSM) before 6.2.3-25426-2 allows man-in-the-middle attackers to spoof servers and obtain sensitive information via unspecified vectors.
INFO
Published Date :
Oct. 29, 2020, 9:15 a.m.
Last Modified :
Nov. 16, 2022, 3:34 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
6.0
Exploitability Score :
1.6
Public PoC/Exploit Available at Github
CVE-2020-27652 has a 1 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-2020-27652
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-2020-27652.
| URL | Resource |
|---|---|
| https://www.synology.com/security/advisory/Synology_SA_20_18 | Vendor Advisory |
| https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1061 | Exploit Third Party 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).
Synology NAS file management from command-line
synology synology-nas quickconnect
Makefile Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-27652 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-27652 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 -
Modified Analysis by [email protected]
Nov. 16, 2022
Action Type Old Value New Value -
CVE Modified by [email protected]
May. 12, 2021
Action Type Old Value New Value Removed CWE Synology Inc. CWE-757 Added CWE Synology Inc. CWE-327 Removed CWE Reason CWE-757 / CWE from CNA not within 1003 View -
Initial Analysis by [email protected]
Nov. 03, 2020
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:H/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H Changed Reference Type https://www.synology.com/security/advisory/Synology_SA_20_18 No Types Assigned https://www.synology.com/security/advisory/Synology_SA_20_18 Vendor Advisory Changed Reference Type https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1061 No Types Assigned https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1061 Exploit, Third Party Advisory Added CWE NIST CWE-327 Added CPE Configuration OR *cpe:2.3:a:synology:diskstation_manager:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.2.3-25426-2 Added CPE Configuration AND OR *cpe:2.3:o:synology:skynas_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 6.2.3-25426 OR cpe:2.3:h:synology:skynas:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 29, 2020
Action Type Old Value New Value Added Reference https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1061 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-27652 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-2020-27652
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.12 }} 0.01%
score
0.44379
percentile