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CVE-2023-22920

Quick assessment

Affected
Zyxel LTE3316-M604
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.

Zyxel LTE3316-M604是中国合勤（Zyxel）公司的一款无线路由器。 Zyxel LTE3316-M604 固件版本 V2.00(ABMP.6)C0存在安全漏洞，该漏洞源于存在安全错误配置，远程攻击者利用该漏洞可以使用 Telnet 访问受影响的设备。

CVSS 9.8 · Critical EPSS 0.84% · P57

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2023-22920

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A security misconfiguration vulnerability exists in the Zyxel LTE3316-M604 firmware version V2.00(ABMP.6)C0 due to a factory default misconfiguration intended for testing purposes. A remote attacker could leverage this vulnerability to access an affected device using Telnet.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Zyxel LTE3316-M604 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zyxel LTE3316-M604是中国合勤（Zyxel）公司的一款无线路由器。 Zyxel LTE3316-M604 固件版本 V2.00(ABMP.6)C0存在安全漏洞，该漏洞源于存在安全错误配置，远程攻击者利用该漏洞可以使用 Telnet 访问受影响的设备。
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
Zyxel LTE3316-M604 V2.00(ABMP.6)C0 -

II. Public POCs for CVE-2023-22920

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III. Intelligence Information for CVE-2023-22920

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Other References for CVE-2023-22920 (1)

IV. Related Vulnerabilities

Same vendor: Zyxel
Same weakness: CWE-284

V. Comments for CVE-2023-22920

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