Vulnerability Details : CVE-2022-46143

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.
Vulnerability category: Input validation
Published 2022-12-13 16:15:25
Updated 2023-03-14 10:15:25
Source Siemens AG
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2022-46143

Probability of exploitation activity in the next 30 days: 0.05%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 12 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2022-46143

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Source
2.7
LOW CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
1.2
1.4
[email protected]
2.7
LOW CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
1.2
1.4
[email protected]

CWE ids for CVE-2022-46143

References for CVE-2022-46143

Products affected by CVE-2022-46143

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