Phoenixcontact: >> Ilc1x1 Firmware Security Vulnerabilities
Download of Code Without Integrity Check vulnerability in PHOENIX CONTACT classic line PLCs allows an unauthenticated remote attacker to modify some or all applications on a PLC.
CVSS Score
7.5
EPSS Score
0.001
Published
2023-12-14
Incorrect Permission Assignment for Critical Resource vulnerability in multiple products of the PHOENIX CONTACT classic line allow an remote unauthenticated attacker to gain full access of the affected device.
CVSS Score
9.8
EPSS Score
0.008
Published
2023-12-14
An unauthenticated, remote attacker could upload malicious logic to devices based on ProConOS/ProConOS eCLR in order to gain full control over the device.
CVSS Score
9.8
EPSS Score
0.027
Published
2022-06-21
Phoenix Contact Classic Line Controllers ILC1x0 and ILC1x1 in all versions/variants are affected by a Denial-of-Service vulnerability. The communication protocols and device access do not feature authentication measures. Remote attackers can use specially crafted IP packets to cause a denial of service on the PLC's network communication module. A successful attack stops all network communication. To restore the network connectivity the device needs to be restarted. The automation task is not affected.
CVSS Score
7.5
EPSS Score
0.013
Published
2021-06-25