What is CVE-2021-27274?

CVE-2021-27274 is a critical-severity vulnerability in Netgear Prosafe Network Management System, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2021-03-29.

How severe is CVE-2021-27274?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Arbitrary file upload in Netgear Prosafe Network Management System

CVE-2021-27274

This vulnerability allows remote attackers to execute arbitrary code on affected installations of NETGEAR ProSAFE Network Management System 1.6.0.26. Authentication is not required to exploit this vulnerability. The specific flaw exists wi…

Vulnerability class: Unrestricted File Upload

EPSS: 0.513 (97.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Netgear Prosafe Network Management System — versions 1.6.0.26

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

kb.netgear.com/000062688/Security-Advisory-for-Pre-Authentication-Command-Injec… (x_refsource_MISC)
www.zerodayinitiative.com/advisories/ZDI-21-357/ (x_refsource_MISC)

Frequently asked questions

What is CVE-2021-27274?: CVE-2021-27274 is a critical-severity vulnerability in Netgear Prosafe Network Management System, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2021-03-29.
How severe is CVE-2021-27274?: Critical severity. CVSS v3 base score is 9.8 out of 10.