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CVE-2020-5684

Quick assessment

Affected
NEC Corporation Management software for NEC Storage disk array system
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

NEC ISM Client是美国NEC公司的一个用于管理NEC存储系统的客户端软件。 NEC ISM Client 存在信任管理问题漏洞，该漏洞源于在NEC Storage Manager或NEC Storage Manager Express上运行的NEC ISM Client容易受到不正确的服务器证书验证攻击。

AI Predicted 7.5 Difficulty: Moderate EPSS 0.34% · P25

Possible ATT&CK Techniques 1 AI

T1557 · Adversary-in-the-Middle
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I. Basic Information for CVE-2020-5684

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
iSM client versions from V5.1 prior to V12.1 running on NEC Storage Manager or NEC Storage Manager Express does not verify a server certificate properly, which allows a man-in-the-middle attacker to eavesdrop on an encrypted communication or alter the communication via a crafted certificate.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
NEC ISM Client 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NEC ISM Client是美国NEC公司的一个用于管理NEC存储系统的客户端软件。 NEC ISM Client 存在信任管理问题漏洞，该漏洞源于在NEC Storage Manager或NEC Storage Manager Express上运行的NEC ISM Client容易受到不正确的服务器证书验证攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
NEC Corporation Management software for NEC Storage disk array system iSM client versions from V5.1 prior to V12.1 running on NEC Storage Manager or NEC Storage Manager Express -

II. Public POCs for CVE-2020-5684

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III. Intelligence Information for CVE-2020-5684

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Vendor Advisories for CVE-2020-5684 (1)

Other References for CVE-2020-5684 (1)

IV. Related Vulnerabilities

Same vendor: NEC Corporation

V. Comments for CVE-2020-5684

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