PT-2021-14196 · Nec+1 · Nec Storage M Series Nas Gateway+1

Hiroki Matsukuma · Published 2021-06-28 · Updated 2021-07-06 · CVE-2021-20740

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: Hitachi Virtual File Platform versions prior to 5.5.3-09 Hitachi Virtual File Platform versions prior to 6.4.3-09 NEC Storage M Series NAS Gateway Nh4a/Nh8a versions prior to FOS 5.5.3-08(NEC2.5.4a) NEC Storage M Series NAS Gateway Nh4b/Nh8b, Nh4c/Nh8c versions prior to FOS 6.4.3-08(NEC3.4.2)

Description: Remote authenticated attackers can execute arbitrary OS commands with root privileges via unspecified vectors.

Recommendations: For Hitachi Virtual File Platform versions prior to 5.5.3-09, update to version 5.5.3-09 or later. For Hitachi Virtual File Platform versions prior to 6.4.3-09, update to version 6.4.3-09 or later. For NEC Storage M Series NAS Gateway Nh4a/Nh8a versions prior to FOS 5.5.3-08(NEC2.5.4a), update to FOS 5.5.3-08(NEC2.5.4a) or later. For NEC Storage M Series NAS Gateway Nh4b/Nh8b, Nh4c/Nh8c versions prior to FOS 6.4.3-08(NEC3.4.2), update to FOS 6.4.3-08(NEC3.4.2) or later.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2021-20740

Affected Products

Hitachi Virtual File Platform

Nec Storage M Series Nas Gateway

References · 6

• https://hitachi.co.jp/products/it/storage-solutions/global/sec_info/2021/2021_306.html · Vendor Advisory
• https://jpn.nec.com/security-info/secinfo/nv21-011.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-20740 · Security Note
• https://osv.dev/vulnerability/CVE-2021-20740 · Vendor Advisory
• https://jvn.jp/en/jp/JVN21298724/index.html · Note
• https://t.me/cvenotify/16760 · Telegram Post