Detections
Analytics

CVE-2022-46143

medium

Description

Affected devices do not check the TFTP blocksize correctly. This could allow an authenticated attacker to read from an uninitialized buffer that potentially contains previously allocated data.

References

https://cert-portal.siemens.com/productcert/pdf/ssa-413565.pdf

https://cert-portal.siemens.com/productcert/pdf/ssa-180704.pdf

https://cert-portal.siemens.com/productcert/html/ssa-413565.html

https://cert-portal.siemens.com/productcert/html/ssa-180704.html

Details

Source: Mitre, NVD

Published: 2022-12-13

Updated: 2025-01-14

Risk Information

CVSS v2

Base Score: 3.3

Vector: CVSS2#AV:N/AC:L/Au:M/C:P/I:N/A:N

Severity: Low

CVSS v3

Base Score: 2.7

Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

Severity: Low

CVSS v4

Base Score: 5.1

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Severity: Medium