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01 Record

CVE-2022-4098

Wiesemann & Theis: Multiple products prone to missing authentication through spoofing

HighPUBLISHEDCNA: CERTVDE
CNA base score8.0 CVSS v3.xCVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

02 Description

Wiesemann & Theis: Multiple products prone to missing authentication through spoofing

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.34% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 27.8% of scored records. A rank, not a probability.
NVD base score
8.0 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2022-12-13 07:26Z3 YR AGO
Last updated
2025-04-14 18:12Z1 YR AGO
Reserved
2022-11-21
Assigning CNA
CERTVDE
Record state
PUBLISHED
Severity
High (CVSS 8.0)
CNA CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weaknesses
  • CWE-290Authentication Bypass by SpoofingBase
Data version
5.1
Document digest
729cfa4b4fde3d8d6d5281861218004ceb24d9e284a9cb77762e2fdea8871a93

05 Affected products

VendorProductVersionsPlatforms
Wiesemann & TheisCom-Server ++0 to < 1.55—
Wiesemann & TheisCom-Server 20mA0 to < 1.55—
Wiesemann & TheisCom-Server Highspeed 100BaseFX0 to < 1.78—
Wiesemann & TheisCom-Server Highspeed 100BaseLX0 to < 1.78—
Wiesemann & TheisCom-Server Highspeed 19" 1Port0 to < 1.78—
Wiesemann & TheisCom-Server Highspeed 19" 4Port0 to < 1.78—
Wiesemann & TheisCom-Server Highspeed Compact0 to < 1.78—
Wiesemann & TheisCom-Server Highspeed Industry0 to < 1.78—
Wiesemann & TheisCom-Server Highspeed Isolated0 to < 1.78—
Wiesemann & TheisCom-Server Highspeed OEM0 to < 1.78—
Wiesemann & TheisCom-Server Highspeed Office 1 Port0 to < 1.78—
Wiesemann & TheisCom-Server Highspeed Office 4 Port0 to < 1.78—
Wiesemann & TheisCom-Server Highspeed PoE0 to < 1.78—
Wiesemann & TheisCom-Server LC0 to < 1.55—
Wiesemann & TheisCom-Server PoE 3 x Isolated0 to < 1.55—
Wiesemann & TheisCom-Server UL0 to < 1.55—

06 References