(Pwn2Own) Unified Automation OPC UA C++ Infinite Loop Denial-of-Service Vulnerability

This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Unified Automation OPC UA C++ Demo Server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of certificates. A crafted...

Schneider Electric Modicon Insufficient Verification of Data Authenticity (CVE-2022-34763)

A CWE-345: Insufficient Verification of Data Authenticity vulnerability exists that could cause loading of unauthorized firmware images due to improper verification of the firmware signature. Affected Products: X80 advanced RTU Communication Module BMENOR2200H V2.01 and later, OPC UA Modicon...

Schneider Electric Modicon NULL Pointer Dereference (CVE-2022-34761)

A CWE-476: NULL Pointer Dereference vulnerability exists that could cause a denial of service of the webserver when parsing JSON content type. Affected Products: X80 advanced RTU Communication Module BMENOR2200H V2.01 and later, OPC UA Modicon Communication Module BMENUA0100 V1.10 and prior - A...

Schneider Electric Modicon Infinite Loop (CVE-2022-34760)

A CWE-835: Loop with Unreachable Exit Condition 'Infinite Loop' vulnerability exists that could cause a denial of service of the webserver due to improper handling of the cookies. Affected Products: X80 advanced RTU Communication Module BMENOR2200H V1.0, OPC UA Modicon Communication Module...

Schneider Electric Modicon Out-of-bounds Write (CVE-2022-34759)

A CWE-787: Out-of-bounds Write vulnerability exists that could cause a denial of service of the webserver due to improper parsing of the HTTP Headers. Affected Products: X80 advanced RTU Communication Module BMENOR2200H V1.0, OPC UA Modicon Communication Module BMENUA0100 V1.10 and prior - A...

Schneider Electric Modicon Exposure of Resource to Wrong Sphere (CVE-2022-34765)

A CWE-73: External Control of File Name or Path vulnerability exists that could cause loading of unauthorized firmware images when user- controlled data is written to the file path. Affected Products: X80 advanced RTU Communication Module BMENOR2200H V2.01 and later, OPC UA Modicon Communication...

Schneider Electric Modicon Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2022-34764)

A CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists that could cause denial of service when parsing the URL. Affected Products: X80 advanced RTU Communication Module BMENOR2200H V1.0, OPC UA Modicon Communication Module BMENUA0100 V1.10 and prio...

CVE-2022-34759

A CWE-787: Out-of-bounds Write vulnerability exists that could cause a denial of service of the webserver due to improper parsing of the HTTP Headers. Affected Products: X80 advanced RTU Communication Module BMENOR2200H V1.0, OPC UA Modicon Communication Module BMENUA0100 V1.10 and prior...

CVE-2022-34761

A CWE-476: NULL Pointer Dereference vulnerability exists that could cause a denial of service of the webserver when parsing JSON content type. Affected Products: X80 advanced RTU Communication Module BMENOR2200H V2.01 and later, OPC UA Modicon Communication Module BMENUA0100 V1.10 and prior...

CVE-2022-34760

A CWE-835: Loop with Unreachable Exit Condition 'Infinite Loop' vulnerability exists that could cause a denial of service of the webserver due to improper handling of the cookies. Affected Products: X80 advanced RTU Communication Module BMENOR2200H V1.0, OPC UA Modicon Communication Module...

CVE-2022-34763

A CWE-345: Insufficient Verification of Data Authenticity vulnerability exists that could cause loading of unauthorized firmware images due to improper verification of the firmware signature. Affected Products: X80 advanced RTU Communication Module BMENOR2200H V2.01 and later, OPC UA Modicon...

CVE-2022-34762

A CWE-22: Improper Limitation of a Pathname to a Restricted Directory 'Path Traversal' vulnerability exists that could cause unauthorized firmware image loading when unsigned images are added to the firmware image path. Affected Products: X80 advanced RTU Communication Module BMENOR2200H V2.01 an...

CVE-2022-34762

A CWE-22: Improper Limitation of a Pathname to a Restricted Directory 'Path Traversal' vulnerability exists that could cause unauthorized firmware image loading when unsigned images are added to the firmware image path. Affected Products: X80 advanced RTU Communication Module BMENOR2200H V2.01 an...

CVE-2022-34765

A CWE-73: External Control of File Name or Path vulnerability exists that could cause loading of unauthorized firmware images when user-controlled data is written to the file path. Affected Products: X80 advanced RTU Communication Module BMENOR2200H V2.01 and later, OPC UA Modicon Communication...

Path traversal

A CWE-22: Improper Limitation of a Pathname to a Restricted Directory 'Path Traversal' vulnerability exists that could cause unauthorized firmware image loading when unsigned images are added to the firmware image path. Affected Products: X80 advanced RTU Communication Module BMENOR2200H V2.01 an...

Design/Logic Flaw

A CWE-73: External Control of File Name or Path vulnerability exists that could cause loading of unauthorized firmware images when user-controlled data is written to the file path. Affected Products: X80 advanced RTU Communication Module BMENOR2200H V2.01 and later, OPC UA Modicon Communication...

Out-of-bounds

A CWE-787: Out-of-bounds Write vulnerability exists that could cause a denial of service of the webserver due to improper parsing of the HTTP Headers. Affected Products: X80 advanced RTU Communication Module BMENOR2200H V1.0, OPC UA Modicon Communication Module BMENUA0100 V1.10 and prior...

Null pointer dereference

A CWE-476: NULL Pointer Dereference vulnerability exists that could cause a denial of service of the webserver when parsing JSON content type. Affected Products: X80 advanced RTU Communication Module BMENOR2200H V2.01 and later, OPC UA Modicon Communication Module BMENUA0100 V1.10 and prior...

CVE-2022-34765

A CWE-73: External Control of File Name or Path vulnerability exists that could cause loading of unauthorized firmware images when user-controlled data is written to the file path. Affected Products: X80 advanced RTU Communication Module BMENOR2200H V2.01 and later, OPC UA Modicon Communication...

CVE-2022-34765

CVE-2022-34765 is a CWE-73 vulnerability (External Control of File Name or Path) affecting Schneider Electric X80 advanced RTU Communication Module BMENOR2200H (V2.01 and later) and OPC UA Modicon Communication Module BMENUA0100 (V1.10 and prior). The issue arises when user-controlled data can in...