9.8
CRITICAL
CVE-2020-25176
Rockwell Automation ISaGRAF Remote File Traversal Vulnerability
Description

Some commands used by the Rockwell Automation ISaGRAF Runtime Versions 4.x and 5.x eXchange Layer (IXL) protocol perform various file operations in the file system. Since the parameter pointing to the file name is not checked for reserved characters, it is possible for a remote, unauthenticated attacker to traverse an application’s directory, which could lead to remote code execution.

INFO

Published Date :

March 18, 2022, 6:15 p.m.

Last Modified :

April 4, 2022, 8:56 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2020-25176 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.

ID Vendor Product Action
1 Schneider-electric easergy_t300_firmware
2 Schneider-electric easergy_c5_firmware
3 Schneider-electric micom_c264_firmware
4 Schneider-electric pacis_gtw_firmware
5 Schneider-electric saitel_dp_firmware
6 Schneider-electric epas_gtw_firmware
7 Schneider-electric saitel_dr_firmware
8 Schneider-electric scd2200_firmware
1 Rockwellautomation aadvance_controller
2 Rockwellautomation isagraf_free_runtime
3 Rockwellautomation isagraf_runtime
4 Rockwellautomation micro810_firmware
5 Rockwellautomation micro820_firmware
6 Rockwellautomation micro830_firmware
7 Rockwellautomation micro850_firmware
8 Rockwellautomation micro870_firmware
1 Xylem multismart_firmware
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-2020-25176.

URL Resource
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-159-04 Mitigation Vendor Advisory
https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1131699 Permissions Required
https://www.cisa.gov/uscert/ics/advisories/icsa-20-280-01 Third Party Advisory US Government Resource
https://www.xylem.com/siteassets/about-xylem/cybersecurity/advisories/xylem-multismart-rockwell-isagraf.pdf 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).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2020-25176 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-25176 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]

    Apr. 04, 2022

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:C/I:C/A:C)
    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://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-159-04 No Types Assigned https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-159-04 Mitigation, Vendor Advisory
    Changed Reference Type https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1131699 No Types Assigned https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1131699 Permissions Required
    Changed Reference Type https://www.cisa.gov/uscert/ics/advisories/icsa-20-280-01 No Types Assigned https://www.cisa.gov/uscert/ics/advisories/icsa-20-280-01 Third Party Advisory, US Government Resource
    Changed Reference Type https://www.xylem.com/siteassets/about-xylem/cybersecurity/advisories/xylem-multismart-rockwell-isagraf.pdf No Types Assigned https://www.xylem.com/siteassets/about-xylem/cybersecurity/advisories/xylem-multismart-rockwell-isagraf.pdf Third Party Advisory
    Added CWE NIST CWE-22
    Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:easergy_t300_firmware:*:*:*:*:*:*:*:* versions up to (including) 2.7.1 OR cpe:2.3:h:schneider-electric:easergy_t300:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:easergy_c5_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.1.0 OR cpe:2.3:h:schneider-electric:easergy_c5:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:micom_c264_firmware:*:*:*:*:*:*:*:* versions up to (excluding) d6.1 OR cpe:2.3:h:schneider-electric:micom_c264:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:pacis_gtw_firmware:5.1:*:*:*:*:windows:*:* *cpe:2.3:o:schneider-electric:pacis_gtw_firmware:5.2:*:*:*:*:windows:*:* *cpe:2.3:o:schneider-electric:pacis_gtw_firmware:6.1:*:*:*:*:windows:*:* *cpe:2.3:o:schneider-electric:pacis_gtw_firmware:6.3:*:*:*:*:linux:*:* *cpe:2.3:o:schneider-electric:pacis_gtw_firmware:6.3:*:*:*:*:windows:*:* OR cpe:2.3:h:schneider-electric:pacis_gtw:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:saitel_dp_firmware:*:*:*:*:*:*:*:* versions up to (including) 11.06.21 OR cpe:2.3:h:schneider-electric:saitel_dp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:epas_gtw_firmware:6.4:*:*:*:*:linux:*:* *cpe:2.3:o:schneider-electric:epas_gtw_firmware:6.4:*:*:*:*:windows:*:* OR cpe:2.3:h:schneider-electric:epas_gtw:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:saitel_dr_firmware:*:*:*:*:*:*:*:* versions up to (including) 11.06.12 OR cpe:2.3:h:schneider-electric:saitel_dr:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:scd2200_firmware:*:*:*:*:*:*:*:* versions up to (including) 10024 OR cpe:2.3:h:schneider-electric:cp-3:-:*:*:*:*:*:*:* cpe:2.3:h:schneider-electric:mc-31:-:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:rockwellautomation:aadvance_controller:*:*:*:*:*:*:*:* versions up to (including) 1.40 *cpe:2.3:a:rockwellautomation:isagraf_free_runtime:*:*:*:*:*:isagraf6_workbench:*:* versions up to (including) 6.6.8 *cpe:2.3:a:rockwellautomation:isagraf_runtime:*:*:*:*:*:*:*:* versions from (including) 5.0 up to (excluding) 6.0
    Added CPE Configuration AND OR *cpe:2.3:o:rockwellautomation:micro810_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:rockwellautomation:micro810:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:rockwellautomation:micro820_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:rockwellautomation:micro820:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:rockwellautomation:micro830_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:rockwellautomation:micro830:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:rockwellautomation:micro850_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:rockwellautomation:micro850:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:rockwellautomation:micro870_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:rockwellautomation:micro870:-:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:xylem:multismart_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 3.2.0
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2020-25176 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

1.06 }} -0.10%

score

0.84544

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
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Scope
Confidentiality
Integrity
Availability