Racom's MIDGE Firmware 4.4.40.105 contains an issue that allows attackers to arbitrarily access and delete files via an authenticated directory traveral.
Published 2021-02-16 20:15:16
Updated 2022-07-12 17:42:04
View at NVD,   CVE.org
Vulnerability category: Directory traversal

Products affected by CVE-2021-20072

Exploit prediction scoring system (EPSS) score for CVE-2021-20072

0.13%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 47 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-20072

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
8.7
HIGH AV:N/AC:L/Au:S/C:C/I:P/A:C
8.0
9.5
NIST
7.2
HIGH CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
1.2
5.9
NIST

CWE ids for CVE-2021-20072

  • The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2021-20072

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