CVE-2022-34761

CWE-476 — NULL Pointer Dereference3 documents3 sources
Severity
7.5HIGH
EPSS
0.7%
top 28.31%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Schneider Electric OPC UA Modicon Communication ModuleSchneider Electric X80 Advanced RTU Communication ModuleSchneider-electric OPC UA Module FOR M580 Firmware+1 more
Timeline
PublishedJul 13
Latest updateJul 14

Description

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)

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages4 packages

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-m9mx-49mx-whcc: A CWE-476: NULL Pointer Dereference vulnerability exists that could cause a denial of service of the webserver when parsing JSON content type↗2022-07-14
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CVEList
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↗2022-07-13
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CVE-2022-34761 (HIGH CVSS 7.5) | A CWE-476: NULL Pointer Dereference | cvebase.io