CVE & CISA-KEV Catalog

CVE-2022-46834

MEDIUM
6.5
CVSS v3
NVD

Description

Use of a Broken or Risky Cryptographic Algorithm in SICK RFU65x firmware version < v2.21 allows a low-privileged remote attacker to decrypt the encrypted data if the user requested weak cipher suites to be used for encryption via the SSH interface. The patch and installation procedure for the firmware update is available from the responsible SICK customer contact person.

CWE-327

How to fix

Remediation Available
rfu650-10100 firmwareNVD
Affected:< 2.21Fixed in:2.21CVE-2022-46834derived from NVD
rfu650-10101 firmwareNVD
Affected:< 2.21Fixed in:2.21CVE-2022-46834derived from NVD
rfu650-10102 firmwareNVD
Affected:< 2.21Fixed in:2.21CVE-2022-46834derived from NVD
rfu650-10103 firmwareNVD
Affected:< 2.21Fixed in:2.21CVE-2022-46834derived from NVD
rfu650-10104 firmwareNVD
Affected:< 2.21Fixed in:2.21CVE-2022-46834derived from NVD
rfu650-10105 firmwareNVD
Affected:< 2.21Fixed in:2.21CVE-2022-46834derived from NVD
rfu650-10106 firmwareNVD
Affected:< 2.21Fixed in:2.21CVE-2022-46834derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityNone
AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Exploit Intelligence

0.31%probability of exploitation in 30 days
23rdpercentile

Low risk: more likely to be exploited than 23% of all known CVEs.

References

Vendor Advisory1

Related Vulnerabilities

Other CWE-327 vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2015-2808Low3.774%-Fix
CVE-2023-34039Critical9.864%-Fix
CVE-2016-6602Critical9.855%--
CVE-2014-8687Critical9.844%--
CVE-2020-13777High7.418%-Fix
CVE-2017-17428Medium5.915%--
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Markdown

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-04-22.