CVE-2021-22704
Harmony/HMI Products Vijeo Designer EcoStruxure Machine Expert Directory Traversal Vulnerability
Description
A CWE-22: Improper Limitation of a Pathname to a Restricted Directory vulnerability exists in Harmony/HMI Products Configured by Vijeo Designer (all versions prior to V6.2 SP11 ), Vijeo Designer Basic (all versions prior to V1.2), or EcoStruxure Machine Expert (all versions prior to V2.0) that could cause a Denial of Service or unauthorized access to system information when connecting to the Harmony HMI over FTP.
INFO
Published Date :
Sept. 2, 2021, 5:15 p.m.
Last Modified :
Sept. 20, 2021, 12:06 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.2
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2021-22704
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-2021-22704.
| URL | Resource |
|---|---|
| http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-222-01 | 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-2021-22704 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-22704 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 -
Initial Analysis by [email protected]
Sep. 20, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H Changed Reference Type http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-222-01 No Types Assigned http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-222-01 Vendor Advisory Added CPE Configuration AND OR *cpe:2.3:a:schneider-electric:vijeo_designer:*:*:*:*:*:*:*:* versions up to (excluding) 6.2.11 OR cpe:2.3:h:schneider-electric:harmony_gk:-:*:*:*:*:*:*:* cpe:2.3:h:schneider-electric:harmony_gto:-:*:*:*:*:*:*:* cpe:2.3:h:schneider-electric:harmony_gtu:-:*:*:*:*:*:*:* cpe:2.3:h:schneider-electric:harmony_gtux:-:*:*:*:*:*:*:* cpe:2.3:h:schneider-electric:harmony_sto:-:*:*:*:*:*:*:* cpe:2.3:h:schneider-electric:harmony_stu:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:a:schneider-electric:vijeo_designer:*:*:*:*:basic:*:*:* versions up to (excluding) 1.2 OR cpe:2.3:h:schneider-electric:harmony_gxu:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:a:schneider-electric:ecostruxure_machine_expert:*:*:*:*:*:*:*:* versions up to (excluding) 2.0 *cpe:2.3:a:schneider-electric:ecostruxure_machine_expert:2.0:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:harmony_scu:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-22704 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-2021-22704
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.28 }} 0.02%
score
0.68097
percentile