CVE-2022-29951
JTEKT TOYOPUC PLC Authentication Bypass
Description
JTEKT TOYOPUC PLCs through 2022-04-29 mishandle authentication. They utilize the CMPLink/TCP protocol (configurable on ports 1024-65534 on either TCP or UDP) for a wide variety of engineering purposes such as starting and stopping the PLC, downloading and uploading projects, and changing configuration settings. This protocol does not have any authentication features, allowing any attacker capable of communicating with the port in question to invoke (a subset of) desired functionality.
INFO
Published Date :
July 26, 2022, 10:15 p.m.
Last Modified :
Oct. 27, 2024, 3:35 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-2022-29951
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-2022-29951.
| URL | Resource |
|---|---|
| https://www.cisa.gov/uscert/ics/advisories/icsa-22-172-02 | Mitigation Third Party Advisory US Government Resource |
| https://www.forescout.com/blog/ | 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-2022-29951 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-29951 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 134c704f-9b21-4f2e-91b3-4a467353bcc0
Oct. 27, 2024
Action Type Old Value New Value Added CWE CISA-ADP CWE-306 Added CVSS V3.1 CISA-ADP AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Reanalysis by [email protected]
Feb. 09, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Aug. 02, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H Changed Reference Type https://www.cisa.gov/uscert/ics/advisories/icsa-22-172-02 No Types Assigned https://www.cisa.gov/uscert/ics/advisories/icsa-22-172-02 Mitigation, Third Party Advisory, US Government Resource Changed Reference Type https://www.forescout.com/blog/ No Types Assigned https://www.forescout.com/blog/ Third Party Advisory Added CWE NIST CWE-306 Added CPE Configuration AND OR *cpe:2.3:o:jtekt:pc10g-cpu_tcc-6353_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:jtekt:pc10g-cpu_tcc-6353:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:jtekt:pc10ge_tcc-6464_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:jtekt:pc10ge_tcc-6464:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:jtekt:pc10p_tcc-6372_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:jtekt:pc10p_tcc-6372:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:jtekt:pc10p-dp_tcc-6726_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:jtekt:pc10p-dp_tcc-6726:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:jtekt:pc10p-dp-io_tcc-6752_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:jtekt:pc10p-dp-io_tcc-6752:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:jtekt:pc10b-p_tcc-6373_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:jtekt:pc10b-p_tcc-6373:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:jtekt:pc10b_tcc-1021_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:jtekt:pc10b_tcc-1021:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:jtekt:pc10e_tcc-4737_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:jtekt:pc10e_tcc-4737:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:jtekt:pc10el_tcc-4747_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:jtekt:pc10el_tcc-4747:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:jtekt:plus_cpu_tcc-6740_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:jtekt:plus_cpu_tcc-6740:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:jtekt:pc3jx_tcc-6901_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:jtekt:pc3jx_tcc-6901:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:jtekt:pc3jx-d_tcc-6902_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:jtekt:pc3jx-d_tcc-6902:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:jtekt:pc10pe_tcc-1101_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:jtekt:pc10pe_tcc-1101:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:jtekt:pc10pe-1616p_tcc-1102_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:jtekt:pc10pe-1616p_tcc-1102:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:jtekt:pcdl_tkc-6688_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:jtekt:pcdl_tkc-6688:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:jtekt:nano_10gx_tuc-1157_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:jtekt:nano_10gx_tuc-1157:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:jtekt:nano_cpu_tuc-6941_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:jtekt:nano_cpu_tuc-6941:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-29951 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-2022-29951
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.08 }} 0.00%
score
0.33773
percentile