7.8
HIGH
CVE-2020-12069
CODESYS Weak Password Hashing Vulnerability (Local Privilege Escalation)
Description
In CODESYS V3 products in all versions prior V3.5.16.0 containing the CmpUserMgr, the CODESYS Control runtime system stores the online communication passwords using a weak hashing algorithm. This can be used by a local attacker with low privileges to gain full control of the device.
INFO
Published Date :
Dec. 26, 2022, 7:15 p.m.
Last Modified :
Oct. 3, 2024, 7:18 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
Affected Products
The following products are affected by CVE-2020-12069
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-2020-12069.
| URL | Resource |
|---|---|
| https://cert.vde.com/en/advisories/VDE-2021-061/ | Third Party Advisory |
| https://cert.vde.com/en/advisories/VDE-2022-022/ | Third Party Advisory |
| https://cert.vde.com/en/advisories/VDE-2022-031/ | Third Party Advisory |
| https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=12943&token=d097958a67ba382de688916f77e3013c0802fade&download= | 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-2020-12069 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-12069 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. 03, 2024
Action Type Old Value New Value Removed CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://cert.vde.com/en/advisories/VDE-2021-061/ No Types Assigned https://cert.vde.com/en/advisories/VDE-2021-061/ Third Party Advisory Changed Reference Type https://cert.vde.com/en/advisories/VDE-2022-022/ No Types Assigned https://cert.vde.com/en/advisories/VDE-2022-022/ Third Party Advisory Changed Reference Type https://cert.vde.com/en/advisories/VDE-2022-031/ No Types Assigned https://cert.vde.com/en/advisories/VDE-2022-031/ Third Party Advisory Changed Reference Type https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=12943&token=d097958a67ba382de688916f77e3013c0802fade&download= No Types Assigned https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=12943&token=d097958a67ba382de688916f77e3013c0802fade&download= Vendor Advisory Added CPE Configuration OR *cpe:2.3:a:codesys:control_for_beaglebone:*:*:*:*:*:*:*:* versions up to (excluding) 3.5.16.0 *cpe:2.3:a:codesys:control_for_empc-a\/imx6:*:*:*:*:*:*:*:* versions up to (excluding) 3.5.16.0 *cpe:2.3:a:codesys:control_for_iot2000:*:*:*:*:*:*:*:* versions up to (excluding) 3.5.16.0 *cpe:2.3:a:codesys:control_for_linux:*:*:*:*:*:*:*:* versions up to (excluding) 3.5.16.0 *cpe:2.3:a:codesys:control_for_pfc100:*:*:*:*:*:*:*:* versions up to (excluding) 3.5.16.0 *cpe:2.3:a:codesys:control_for_pfc200:*:*:*:*:*:*:*:* versions up to (excluding) 3.5.16.0 *cpe:2.3:a:codesys:control_for_plcnext:*:*:*:*:*:*:*:* versions up to (excluding) 3.5.16.0 *cpe:2.3:a:codesys:control_for_raspberry_pi:*:*:*:*:*:*:*:* versions up to (excluding) 3.5.16.0 *cpe:2.3:a:codesys:control_rte_v3:*:*:*:*:*:*:*:* versions up to (excluding) 3.5.16.0 *cpe:2.3:a:codesys:control_v3_runtime_system_toolkit:*:*:*:*:*:*:*:* versions up to (excluding) 3.5.16.0 *cpe:2.3:a:codesys:control_win_v3:*:*:*:*:*:*:*:* versions up to (excluding) 3.5.16.0 *cpe:2.3:a:codesys:hmi_v3:*:*:*:*:*:*:*:* versions up to (excluding) 3.5.16.0 *cpe:2.3:a:codesys:v3_simulation_runtime:*:*:*:*:*:*:*:* versions up to (excluding) 3.5.16.0 Added CPE Configuration AND OR *cpe:2.3:o:festo:controller_cecc-d_firmware:2.3.8.0:*:*:*:*:*:*:* *cpe:2.3:o:festo:controller_cecc-d_firmware:2.3.8.1:*:*:*:*:*:*:* OR cpe:2.3:h:festo:controller_cecc-d:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:festo:controller_cecc-lk_firmware:2.3.8.0:*:*:*:*:*:*:* *cpe:2.3:o:festo:controller_cecc-lk_firmware:2.3.8.1:*:*:*:*:*:*:* OR cpe:2.3:h:festo:controller_cecc-lk:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:festo:controller_cecc-s_firmware:2.3.8.0:*:*:*:*:*:*:* *cpe:2.3:o:festo:controller_cecc-s_firmware:2.3.8.1:*:*:*:*:*:*:* OR cpe:2.3:h:festo:controller_cecc-s:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:750-8217_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:wago:750-8217:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:750-8216_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:750-8216:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:750-8215_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:750-8215:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:750-8214_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:750-8214:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:750-8213_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:750-8213:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:750-8212_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:750-8212:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:750-8211_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:750-8211:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:750-8210_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:750-8210:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:750-8207_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:750-8207:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:750-8206_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:750-8206:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:750-8204_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:750-8204:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:750-8203_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:750-8203:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:750-8202_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:750-8202:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:750-8102_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:750-8102:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:750-8101_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:750-8101:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:750-8100_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:750-8100:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:762-4201\/8000-001_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:762-4201\/8000-001:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:762-4202\/8000-001_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:762-4202\/8000-001:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:762-4203\/8000-001_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:762-4203\/8000-001:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:762-4204\/8000-001_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:762-4204\/8000-001:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:762-4205\/8000-001_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:762-4205\/8000-001:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:762-4205\/8000-002_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:762-4205\/8000-002:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:762-4206\/8000-001_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:762-4206\/8000-001:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:762-4206\/8000-002_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:762-4206\/8000-002:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:762-4301\/8000-002_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:762-4301\/8000-002:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:762-4302\/8000-002_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:762-4302\/8000-002:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:762-4303\/8000-002_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:762-4303\/8000-002:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:762-4304\/8000-002_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:762-4304\/8000-002:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:762-4305\/8000-002_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:762-4305\/8000-002:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:762-4306\/8000-002_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:762-4306\/8000-002:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:762-5203\/8000-001_firmware:*:*:*:*:*:*:*:* versions up to (including) 03.06.19\(18\) OR cpe:2.3:h:wago:762-5203\/8000-001:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:762-5204\/8000-001_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:762-5204\/8000-001:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:762-5205\/8000-001_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:762-5205\/8000-001:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:762-5206\/8000-001_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:762-5206\/8000-001:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:762-5303\/8000-002_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:762-5303\/8000-002:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:762-5304\/8000-002_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:762-5304\/8000-002:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:762-5305\/8000-002_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:762-5305\/8000-002:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:762-5306\/8000-002_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:762-5306\/8000-002:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:762-6201\/8000-001_firmware:*:*:*:*:*:*:*:* versions up to (including) 03.06.19\(18\) OR cpe:2.3:h:wago:762-6201\/8000-001:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:762-6202\/8000-001_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:762-6202\/8000-001:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:762-6203\/8000-001_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:762-6203\/8000-001:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:762-6204\/8000-001_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:762-6204\/8000-001:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:762-6301\/8000-002_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:762-6301\/8000-002:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:762-6302\/8000-002_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:762-6302\/8000-002:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:762-6303\/8000-002_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:762-6303\/8000-002:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:762-6304\/8000-002_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:762-6304\/8000-002:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:wago:752-8303\/8000-0002_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 03.06.19\(18\) OR cpe:2.3:h:wago:752-8303\/8000-0002:*:*:*:*:*:*:*:* -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Source Update by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Changed Source MITRE CERT VDE -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference CERT VDE https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=12943&token=d097958a67ba382de688916f77e3013c0802fade&download= [No types assigned] Added Reference CERT VDE https://cert.vde.com/en/advisories/VDE-2021-061/ [No types assigned] Added Reference CERT VDE https://cert.vde.com/en/advisories/VDE-2022-031/ [No types assigned] Added Reference CERT VDE https://cert.vde.com/en/advisories/VDE-2022-022/ [No types assigned] Removed Reference MITRE https://cert.vde.com/en/advisories/VDE-2021-061/ Removed Reference MITRE https://cert.vde.com/en/advisories/VDE-2022-022/ Removed Reference MITRE https://cert.vde.com/en/advisories/VDE-2022-031/ Removed Reference MITRE https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=12943&token=d097958a67ba382de688916f77e3013c0802fade&download= Added CWE CERT VDE CWE-916 Removed CWE MITRE CWE-916 Removed CVSS V3.1 MITRE AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added CVSS V3.1 CERT VDE AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H -
CVE Modified by [email protected]
May. 15, 2023
Action Type Old Value New Value Changed Description In Pilz PMC programming tool 3.x before 3.5.17 (based on CODESYS Development System), the password-hashing feature requires insufficient computational effort. In CODESYS V3 products in all versions prior V3.5.16.0 containing the CmpUserMgr, the CODESYS Control runtime system stores the online communication passwords using a weak hashing algorithm. This can be used by a local attacker with low privileges to gain full control of the device. Added CVSS V3.1 MITRE AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added Reference https://cert.vde.com/en/advisories/VDE-2022-022/ [No Types Assigned] Added Reference https://cert.vde.com/en/advisories/VDE-2022-031/ [No Types Assigned] Added Reference https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=12943&token=d097958a67ba382de688916f77e3013c0802fade&download= [No Types Assigned] Added CWE MITRE CWE-916 -
Initial Analysis by [email protected]
Jan. 05, 2023
Action Type Old Value New Value 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://cert.vde.com/en/advisories/VDE-2021-061/ No Types Assigned https://cert.vde.com/en/advisories/VDE-2021-061/ Third Party Advisory Added CWE NIST CWE-916 Added CPE Configuration OR *cpe:2.3:a:pilz:pmc:*:*:*:*:*:*:*:* versions from (including) 3.0.0 up to (excluding) 3.5.17
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-2020-12069 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-2020-12069
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.21 }} 0.02%
score
0.59280
percentile
CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability