Vulnerability · Published Dec 14, 2023 · Assigned by CERTVDE
CVE-2023-46142PHOENIX CONTACT: Insufficient Read and Write Protection to Logic and Runtime Data in PLCnext Control
High 8.8
In plain English
A high-severity incorrect permission assignment in AXC F 1152 from PHOENIX CONTACT. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 55% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.7%top 45.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
A incorrect permission assignment for critical resource vulnerability in PLCnext products allows an remote attacker with low privileges to gain full access on the affected devices.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| PHOENIX CONTACT | AXC F 1152 | 0 – through 2024.0 |
| PHOENIX CONTACT | AXC F 2152 | 0 – through 2024.0 |
| PHOENIX CONTACT | AXC F 3152 | 0 – through 2024.0 |
| PHOENIX CONTACT | BPC 9102S | 0 – through 2024.0 |
| PHOENIX CONTACT | EPC 1502 | 0 – through 2024.0 |
| PHOENIX CONTACT | EPC 1522 | 0 – through 2024.0 |
| PHOENIX CONTACT | PLCnext Engineer | 0 – through 2024.0 |
| PHOENIX CONTACT | RFC 4072R | 0 – through 2024.0 |
| PHOENIX CONTACT | RFC 4072S | 0 – through 2024.0 |
Weakness: CWE-732 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H