CVE-2022-34763

CWE-3453 documents3 sources

Severity

7.5HIGH

EPSS

0.1%

top 73.09%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Schneider Electric OPC UA Modicon Communication Module Schneider Electric X80 Advanced RTU Communication Module Schneider-electric OPC UA Module FOR M580 Firmware +1 more

Timeline

PublishedJul 13

Latest updateJul 14

Description

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 Communication Module (BMENUA0100) (V1.10 and prior)

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:HExploitability: 0.7 | Impact: 5.2

Affected Packages4 packages

▶CVEListV5schneider_electric/opc_ua_modicon_communication_moduleBMENUA0100 — V1.10

▶CVEListV5schneider_electric/x80_advanced_rtu_communication_moduleV2.01 — BMENOR2200H*

▶NVDschneider-electric/x80_advanced_rtu_module_firmware

▶NVDschneider-electric/opc_ua_module1.10

Patches

Patch: download.schneider-electric.com ↗Patch: download.schneider-electric.com ↗

🔴Vulnerability Details

GHSA

GHSA-37rh-j9cp-x58f: A CWE-345: Insufficient Verification of Data Authenticity vulnerability exists that could cause loading of unauthorized firmware images due to imprope↗2022-07-14

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CVEList

CVE-2022-34763: A CWE-345: Insufficient Verification of Data Authenticity vulnerability exists that could cause loading of unauthorized firmware images due to imprope↗2022-07-13

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