Vulnerability · Published Jun 21, 2022 · Assigned by CERTVDE
CVE-2022-31801Insufficient Verification of Data Vulnerability in ProConOS/ProConOS eCLR SDK and MULTIPROG Engineering tool
Critical 9.8
In plain English
A critical-severity insufficient verification of data authenticity in MULTIPROG 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 1.1% (higher than 67% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)1.1%top 33.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
An unauthenticated, remote attacker could upload malicious logic to the devices based on ProConOS/ProConOS eCLR in order to gain full control over the device.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| PHOENIX CONTACT | MULTIPROG | All Versions |
| PHOENIX CONTACT | ProConOS | All Versions |
| PHOENIX CONTACT | ProConOS eCLR | All Versions |
Weakness: CWE-345 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://cert.vde.com/en/advisories/VDE-2022-026/ x_refsource_CONFIRM