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CVE-2021-38476— InHand Networks IR615 Router

Quick assessment

Affected
InHand Networks IR615 Router
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.

瑞穆科技 IR615 Router是中国瑞穆科技公司的一款稳定、易用、安全的4G工业路由器。 IR615 Router 存在安全漏洞，该漏洞源于受影响产品的身份验证过程响应指示并验证用户名的存在。攻击者可利用该漏洞枚举不同的用户帐户。

CVSS 6.5 · Medium EPSS 0.78% · P53

Possible ATT&CK Techniques 1 AI

T1087.001 · Local Account
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I. Basic Information for CVE-2021-38476

Vulnerability Information
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Vulnerability Title
InHand Networks IR615 Router
Source: CVE Program / CVE List V5
Vulnerability Description
InHand Networks IR615 Router's Versions 2.3.0.r4724 and 2.3.0.r4870 authentication process response indicates and validates the existence of a username. This may allow an attacker to enumerate different user accounts.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
响应差异性信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
IR615 Router 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
瑞穆科技 IR615 Router是中国瑞穆科技公司的一款稳定、易用、安全的4G工业路由器。 IR615 Router 存在安全漏洞，该漏洞源于受影响产品的身份验证过程响应指示并验证用户名的存在。攻击者可利用该漏洞枚举不同的用户帐户。
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
InHand Networks IR615 Router 2.3.0.r4724 and 2.3.0.r4870 -

II. Public POCs for CVE-2021-38476

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III. Intelligence Information for CVE-2021-38476

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Vendor Advisories for CVE-2021-38476 (1)

Same Patch Batch · InHand Networks · 2021-10-19 · 13 CVEs total

CVE-2021-38462 9.8 CRITICAL InHand Networks IR615 Router
CVE-2021-38480 9.6 CRITICAL InHand Networks IR615 Router
CVE-2021-38470 9.1 CRITICAL InHand Networks IR615 Router
CVE-2021-38478 9.1 CRITICAL InHand Networks IR615 Router
CVE-2021-38484 9.1 CRITICAL InHand Networks IR615 Router
CVE-2021-38466 8.8 HIGH InHand Networks IR615 Router
CVE-2021-38468 8.7 HIGH InHand Networks IR615 Router
CVE-2021-38482 8.7 HIGH InHand Networks IR615 Router
CVE-2021-38486 8.0 HIGH InHand Networks IR615 Router
CVE-2021-38464 6.4 MEDIUM InHand Networks IR615 Router
CVE-2021-38474 6.3 MEDIUM InHand Networks IR615 Router
CVE-2021-38472 4.7 MEDIUM InHand Networks IR615 Router

IV. Related Vulnerabilities

Same product: IR615 Router
Same vendor: InHand Networks
Same weakness: CWE-204

V. Comments for CVE-2021-38476

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