VAR-201510-0443
Vulnerability from variot - Updated: 2023-12-18 12:06Omron CX-One CX-Programmer before 9.6, CJ2M PLC devices before 2.1, and CJ2H PLC devices before 1.5 rely on cleartext password transmission, which allows remote attackers to obtain sensitive information by sniffing the network during a PLC unlock request. Multiple Omron Corporation products are prone to a security-bypass vulnerability. Successfully exploiting this issue may allow attackers to perform unauthorized actions by conducting a man-in-the-middle attack. This may lead to other attacks. The following products are vulnerable: Versions prior to CX-Programmer software 9.6 Versions prior to CJ2M Series PLC 2.1 Versions prior to CJ2H Series PLC 1.5. Omron CX-One CX-Programmer, CJ2M PLC and CJ2H PLC are all products of Japan Omron Corporation. CX-Programmer is a set of programs in the CX-One software suite for configuring programmable devices. The vulnerability is caused by the password that the program transmits in clear text
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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