Schneider Electric Modicon Controllers

1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Schneider Electric Equipment: Modicon Controllers Vulnerability: Improper Check for Unusual or Exceptional Conditions 2. RISK EVALUATION Successful exploitation of this vulnerability could result...

CVE-2019-10998

CVE-2019-10998 affects Phoenix Contact PLCNext AXC F 2152 (article numbers 2404267 and 1046568 Starterkit) with firmware versions prior to 2019.0 LTS. The issue is an improper access control that, when there is unlimited physical access, can lead to manipulation of SD card data and an authenticat...

The vulnerability of the microprogrammed programmable logic controller Modicon Quantum, related to errors in access control mechanisms, allows a intruder to trigger a service failure or alter the controller’s configuration.

The vulnerability of the microprogrammed programmable logic controller Modicon Quantum is related to errors in the access control mechanisms. Exploiting this vulnerability could allow an attacker to cause service failures or modify the controller’s configuration using the Ethernet/IP protocol...

The vulnerability of the microprogrammed programmable logic controller Modicon, related to the disclosure of information, allows a intruder to gain access to confidential data.

The vulnerability of the microprogrammed programmable logic controller Modicon relates to the disclosure of information. Exploiting this vulnerability can allow an intruder, operating remotely, to gain access to confidential SNMP protocol information when reading variables in the controller using...

CVE-2019-10997

An issue was discovered on Phoenix Contact AXC F 2152 No.2404267 before 2019.0 LTS and AXC F 2152 STARTERKIT No.1046568 before 2019.0 LTS devices. Protocol Fuzzing on PC WORX Engineer by a man in the middle attacker stops the PLC service. The device must be rebooted, or the PLC service must be...

CVE-2019-10997

An issue was discovered on Phoenix Contact AXC F 2152 No.2404267 before 2019.0 LTS and AXC F 2152 STARTERKIT No.1046568 before 2019.0 LTS devices. Protocol Fuzzing on PC WORX Engineer by a man in the middle attacker stops the PLC service. The device must be rebooted, or the PLC service must be...

Code injection

An issue was discovered on Phoenix Contact AXC F 2152 No.2404267 before 2019.0 LTS and AXC F 2152 STARTERKIT No.1046568 before 2019.0 LTS devices. Protocol Fuzzing on PC WORX Engineer by a man in the middle attacker stops the PLC service. The device must be rebooted, or the PLC service must be...

CVE-2019-10997

CVE-2019-10997 affects Phoenix Contact PLCNext AXC F 2152 family (article 2404267) and Starterkit (1046568) prior to firmware 2019.0 LTS. The issue arises from a man-in-the-middle scenario where protocol fuzzing on PC WORX Engineer can cause the PLC service to stop, requiring a reboot or manual r...

CVE-2019-10997

An issue was discovered on Phoenix Contact AXC F 2152 No.2404267 before 2019.0 LTS and AXC F 2152 STARTERKIT No.1046568 before 2019.0 LTS devices. Protocol Fuzzing on PC WORX Engineer by a man in the middle attacker stops the PLC service. The device must be rebooted, or the PLC service must be...

The vulnerability of Siemens LOGO!8 BM programmable logic controller’s microprogramming software lies in the presence of pre-installed encryption keys, which allow attackers to decrypt the project data.

The vulnerability of Siemens LOGO!8 BM programmable logic controller’s microprogramming software is related to the presence of pre-installed encryption keys. Exploiting this vulnerability allows an attacker to decrypt project data using port 10005/TCP...

Schneider Electric UnityPro PLC simulator remote code execution vulnerability

Summary An exploitable remote code execution vulnerability exists in the UMAS strategy programming functionality of the Schneider Electric Unity Pro L Programming Software PLC Simulator. A specially crafted sequence of UMAS commands sent to the software’s PLC simulator can cause a modified strate...

Schneider Electric Modicon M580 UMAS release reservation denial-of-service vulnerability

Summary An exploitable denial-of-service vulnerability exists in the UMAS Release PLC Reservation function of the Schneider Electric Modicon M580 Programmable Automation Controller, firmware version SV2.70. A specially crafted UMAS command can cause the device to invalidate a session without...

Schneider Electric Modicon M580 UMAS read system blocks and bits information disclosure vulnerability

Summary An exploitable information disclosure vulnerability exists in the UMAS Read System Blocks and Bits functionality of the Schneider Electric Modicon M580 Programmable Automation Controller, firmware version SV2.70. A specially crafted UMAS command can cause the device to return blocks of...

Schneider Electric Modicon M580 UMAS function code 0x65 denial-of-service vulnerability

Summary An exploitable denial-of-service vulnerability exists in the UMAS function code 0x65 functionality of the Schneider Electric Modicon M580 Programmable Automation Controller, firmware version SV2.70. A specially crafted UMAS command can cause the device to enter a non-recoverable fault...

Schneider Electric Modicon M580 UMAS Improper Authentication Vulnerability

Summary An exploitable improper authentication vulnerability exists in the UMAS PLC reservation function of the Schneider Electric Modicon M580 Programmable Automation Controller, firmware version SV2.70. A specially crafted UMAS command can allow an attacker to masquerade as an authenticated use...

Siemens LOGO! 8 Recoverable Password Format

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Advisory ID: SYSS-2019-014 Product: LOGO! Manufacturer: Siemens Affected Versions: LOGO! 8 all versions Tested Versions: LOGO! 8, 6ED1052-2MD00-0BA8 FS:03, 0BA8.Standard V1.08.03 Vulnerability Type: Storing Passwords in a Recoverable Format CWE-257...

Siemens LOGO! 8 Missing Authentication

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Advisory ID: SYSS-2019-013 Product: LOGO! Manufacturer: Siemens Affected Versions: LOGO! 8 all versions Tested Versions: LOGO! 8, 6ED1052-2MD00-0BA8 FS:03, 0BA8.Standard V1.08.03 Vulnerability Type: Missing Authentication for Critical Function CWE-3...

Siemens LOGO! 8 Recoverable Password Format Vulnerability

Due to storing passwords in a recoverable format on Siemens LOGO! 8 PLCs, an attacker can gain access to configured passwords as cleartext. Siemens LOGO! 8 Recoverable Password Format Vulnerability Product: LOGO! Manufacturer: Siemens Affected Versions: LOGO! 8 all versions Tested Versions: LOGO!...

Siemens LOGO! 8 Missing Authentication Vulnerability

Due to storing passwords in a recoverable format on Siemens LOGO! 8 PLCs, an attacker can gain access to configured passwords as cleartext. Siemens LOGO! 8 Missing Authentication Vulnerability Product: LOGO! Manufacturer: Siemens Affected Versions: LOGO! 8 all versions Tested Versions: LOGO! 8,...

Siemens LOGO! 8 Hard-Coded Cryptographic Key

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Advisory ID: SYSS-2019-012 Product: LOGO! Manufacturer: Siemens Affected Versions: LOGO! 8 all versions Tested Versions: LOGO! 8, 6ED1052-2MD00-0BA8 FS:03, 0BA8.Standard V1.08.03 Vulnerability Type: Use of Hard-coded Cryptographic Key CWE-321 Risk...