CVE-2022-46140

MEDIUM
6.5
CVSS Score
Published: December 13, 2022 at 12:00 AM UTC
Updated: June 17, 2026 at 05:11 AM UTC
226 products affected across 1 vendorScalance W788-1 RJ45 FirmwareScalance W734-1 RJ45 FirmwareScalance W748-1 M12 Firmware

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

Affected devices use a weak encryption scheme to encrypt the debug zip file. This could allow an authenticated attacker to decrypt the contents of the file and retrieve debug information about the system.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

All versions
siemens-ruggedcom-rm1224-lte-4g-eu (same device)
All versions
siemens-ruggedcom-rm1224-lte-4g-nam (same device)
All versions
siemens-scalance-m874-2 (same device)
All versions
siemens-scalance-mum853-1 (same device)
All versions
siemens-scalance-mum856-1 (same device)
All versions
siemens-scalance-s615-eec (same device)
v < 2.3v < V2.3
Affected range stops below 2.3, so it looks safe — our inference, not a vendor statement
Affected range stops below V2.3, so it looks safe — our inference, not a vendor statement
siemens-scalance-sc622-2c (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.5MEDIUMsiemens
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-327

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