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CVE-2024-21865

Quick assessment

Affected
KDDI CORPORATION HGW BL1500HM
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.

KDDI HGW BL1500HM是日本KDDI公司的一款家庭路由器。 HGW BL1500HM 002.001.013及之前版本存在安全漏洞，该漏洞源于允许攻击者通过SSH并使用shell连接到产品。

AI Predicted 6.5 Difficulty: Easy EPSS 0.36% · P30

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-21865

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
HGW BL1500HM Ver 002.001.013 and earlier contains a use of week credentials issue. A network-adjacent unauthenticated attacker may connect to the product via SSH and use a shell.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1391
Source: CVE Program / CVE List V5
Vulnerability Title
KDDI HGW BL1500HM 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
KDDI HGW BL1500HM是日本KDDI公司的一款家庭路由器。 HGW BL1500HM 002.001.013及之前版本存在安全漏洞，该漏洞源于允许攻击者通过SSH并使用shell连接到产品。
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
KDDI CORPORATION HGW BL1500HM Ver 002.001.013 and earlier -

II. Public POCs for CVE-2024-21865

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2024-21865

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Vendor Advisories for CVE-2024-21865 (1)

Other References for CVE-2024-21865 (1)

Same Patch Batch · KDDI CORPORATION · 2024-03-25 · 3 CVEs total

CVE-2024-28041 KDDI HGW BL1500HM 安全漏洞
CVE-2024-29071 KDDI HGW BL1500HM 安全漏洞

IV. Related Vulnerabilities

Same product: HGW BL1500HM
Same vendor: KDDI CORPORATION
Same weakness: CWE-1391