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CVE-2025-46583— DOS Vulnerability in ZTE MC889A Pro product

Quick assessment

Affected
ZTE MC889A Pro
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.

ZTE MC889A Pro是中国中兴通讯（ZTE）公司的一款路由器。 ZTE MC889A Pro存在安全漏洞，该漏洞源于短消息服务接口输入参数验证不足，可能导致拒绝服务攻击。

CVSS 5.3 · Medium EPSS 0.43% · P36

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2025-46583

Vulnerability Information
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Vulnerability Title
DOS Vulnerability in ZTE MC889A Pro product
Source: CVE Program / CVE List V5
Vulnerability Description
There is a Denial of Service（DoS）vulnerability in the ZTE MC889A Pro product. Due to insufficient validation of the input parameters of the Short Message Service interface, allowing an attacker to exploit it to carry out a DoS attack.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对输出编码和转义不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
ZTE MC889A Pro 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ZTE MC889A Pro是中国中兴通讯（ZTE）公司的一款路由器。 ZTE MC889A Pro存在安全漏洞，该漏洞源于短消息服务接口输入参数验证不足，可能导致拒绝服务攻击。
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
ZTE MC889A Pro BD_STDPLMC889A PROV1.0.1B06 -

II. Public POCs for CVE-2025-46583

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III. Intelligence Information for CVE-2025-46583

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Vendor Advisories for CVE-2025-46583 (1)

IV. Related Vulnerabilities

Same vendor: ZTE
Same weakness: CWE-116

V. Comments for CVE-2025-46583

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