https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2023-5592.htmlhttps://patchthecve.com/cve/CVE-2023-5592.htmlWed, 17 Jun 2026 06:48:54 +0000HIGH 7.5: 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.https://patchthecve.com/cve/CVE-2023-0757.htmlhttps://patchthecve.com/cve/CVE-2023-0757.htmlWed, 17 Jun 2026 05:26:14 +0000CRITICAL 9.8: Incorrect Permission Assignment for Critical Resource vulnerability in PHOENIX CONTACT MULTIPROG, PHOENIX CONTACT ProConOS eCLR (SDK) allows an unauthenticated remote attacker to upload arbitrary malicious code and gain full access on the affected device.https://patchthecve.com/cve/CVE-2022-31801.htmlhttps://patchthecve.com/cve/CVE-2022-31801.htmlWed, 17 Jun 2026 04:46:20 +0000CRITICAL 9.8: 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.