What’s Vulnerable › Vulnerabilities

CVE-2023-5592: Phoenix Contact: ProConOs prone to Download of Code Without Integrity Check

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-12-14 · updated 2026-06-17
• Weakness: CWE-494

Description

Download of Code Without Integrity Check vulnerability in PHOENIX CONTACT MULTIPROG, PHOENIX CONTACT ProConOS eCLR (SDK) allows an unauthenticated remote attacker to download and execute applications without integrity checks on the device which may result in a complete loss of integrity.

Affected products

• PHOENIX CONTACT MULTIPROG: all versions
• PHOENIX CONTACT ProConOS eCLR: all versions

References

• https://cert.vde.com/en/advisories/VDE-2023-054/
• https://cert.vde.com/en/advisories/VDE-2023-054/

Get alerted when CVE-2023-5592 or the next vulnerability affects your stack