Home/CVE/The vulnerability allows a remote unauthenticated attacker to download a backup file, if one exists. That backup file mi
CVE

CVE-2022-3738

The vulnerability allows a remote unauthenticated attacker to download a backup file, if one exists. That backup file mi

The vulnerability allows a remote unauthenticated attacker to download a backup file, if one exists. That backup file might contain sensitive information like credentials and cryptographic material. A valid user has to create a backup after the last reboot for this attack to be successfull.

MEDIUM · CVSS 5.9 EPSS 0.00298
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-306Missing Authentication for Critical Function
▤

Affected Products & Versions

7
wago pfc100 firmware>= 16 and <= 22
wago pfc200 firmware>= 16 and <= 22
wago touch panel 600 advanced firmware>= 16 and <= 22
wago touch panel 600 standard firmware>= 16 and <= 22
wago touch panel 600 marine firmware>= 16 and <= 22
wago cc100 firmware>= 16 and <= 22
wago edge controller firmware>= 16 and <= 22
▣

Scoring & Timeline

5.9
MEDIUM · CVSS v3.1 · info@cert.vde.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD19 Jan 2023 · 12:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://cert.vde.com/en/advisories/VDE-2022-054/Third Party Advisory
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