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CVE-2023-43757

Quick assessment

Affected
ELECOM CO.,LTD. WRC-2533GHBK2-T
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

ELECOM WRC-X3000GS2-W是ELECOM公司的一款无线路由器。 ELECOM WRC-X3000GS2-W 存在安全漏洞，该漏洞源于攻击者可能会猜测用于无线 LAN 通信的加密密钥并拦截通信。

AI Predicted 7.5 Difficulty: Easy EPSS 0.50% · P40

Possible ATT&CK Techniques 1 AI

T1557 · Adversary-in-the-Middle
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I. Basic Information for CVE-2023-43757

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Inadequate encryption strength vulnerability in multiple routers provided by ELECOM CO.,LTD. and LOGITEC CORPORATION allows a network-adjacent unauthenticated attacker to guess the encryption key used for wireless LAN communication and intercept the communication. As for the affected products/versions, see the information provided by the vendor under [References] section.
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
ELECOM WRC-X3000GS2-W 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ELECOM WRC-X3000GS2-W是ELECOM公司的一款无线路由器。 ELECOM WRC-X3000GS2-W 存在安全漏洞，该漏洞源于攻击者可能会猜测用于无线 LAN 通信的加密密钥并拦截通信。
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
ELECOM CO.,LTD. WRC-2533GHBK2-T all versions -
ELECOM CO.,LTD. WRC-2533GHBK-I all versions -
ELECOM CO.,LTD. WRC-1750GHBK2-I all versions -
ELECOM CO.,LTD. WRC-1750GHBK-E all versions -
ELECOM CO.,LTD. WRC-1750GHBK all versions -
ELECOM CO.,LTD. WRC-1167GHBK2 all versions -
ELECOM CO.,LTD. WRC-1167GHBK all versions -
ELECOM CO.,LTD. WRC-F1167ACF all versions -
ELECOM CO.,LTD. WRC-733GHBK all versions -
ELECOM CO.,LTD. WRC-733GHBK-I all versions -
ELECOM CO.,LTD. WRC-733GHBK-C all versions -
ELECOM CO.,LTD. WRC-300GHBK2-I all versions -
ELECOM CO.,LTD. WRC-300GHBK all versions -
ELECOM CO.,LTD. WRC-733FEBK all versions -
ELECOM CO.,LTD. WRC-300FEBK all versions -
ELECOM CO.,LTD. WRC-F300NF all versions -
ELECOM CO.,LTD. WRH-300WH-H all versions -
ELECOM CO.,LTD. WRH-300BK all versions -
ELECOM CO.,LTD. WRH-300WH all versions -
ELECOM CO.,LTD. WRH-300RD all versions -
ELECOM CO.,LTD. WRH-300SV all versions -
ELECOM CO.,LTD. WRH-300BK-S all versions -
ELECOM CO.,LTD. WRH-300WH-S all versions -
ELECOM CO.,LTD. WRH-300BK2-S all versions -
ELECOM CO.,LTD. WRH-300WH2-S all versions -
ELECOM CO.,LTD. WRH-H300BK all versions -
ELECOM CO.,LTD. WRH-H300WH all versions -
ELECOM CO.,LTD. WRH-150BK all versions -
ELECOM CO.,LTD. WRH-150WH all versions -
ELECOM CO.,LTD. LAN-W300N/RS all versions -

II. Public POCs for CVE-2023-43757

# POC Description Source Link Shenlong Link
1 None https://github.com/sharmashreejaa/CVE-2023-43757 POC Details
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III. Intelligence Information for CVE-2023-43757

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Vendor Advisories for CVE-2023-43757 (1)

Other References for CVE-2023-43757 (2)

IV. Related Vulnerabilities

Same vendor: ELECOM CO.,LTD.

V. Comments for CVE-2023-43757

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