What is the CVSS score of CVE-2021-20072?

CVE-2021-20072 has a CVSS 3.1 base score of 7.2 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.4%.

M Dge Firmware CVE-2021-20072

HIGH

Path Traversal (CWE-22)

2021-02-16 vulnreport@tenable.com

Path Traversal M Dge Firmware

7.2

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.2 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Feb 16, 2021 - 20:15 nvd

HIGH 7.2

DescriptionNVD

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.

AnalysisAI

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. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Path Traversal (CWE-22), which allows attackers to access files and directories outside the intended path. 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. Affected products include: Racom M\!Dge Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate and canonicalize file paths. Use chroot or sandboxing. Reject input containing path separators or '../' sequences.