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CVE-2026-15428— OS Command Injection in TR-069 (CWMP) Management Interface in TP-Link Archer VX1800v

Quick assessment

Affected
TP-Link Systems Inc. Archer VX1800v v1
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.

TP-Link Systems Inc Archer VX1800v v1是TP-Link Systems Inc公司的一款双频千兆无线路由器。 TP-Link Systems Inc Archer VX1800v v1存在命令注入漏洞，该漏洞源于对域名参数输入清理不当，可能导致相邻攻击者通过访问相关HTTP接口修改参数注入shell元字符，实现以root权限执行任意代码。

AI Predicted 8.5 Difficulty: Easy EPSS 2.08% · P81

Affected Version Matrix 1

VendorProduct Version RangeStatus
TP-Link Systems Inc. Archer VX1800v v1 < 0.16.0 2.0.0 v6092.0 Build 260521 RC.7927n affected
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I. Basic Information for CVE-2026-15428

Vulnerability Information
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Vulnerability Title
OS Command Injection in TR-069 (CWMP) Management Interface in TP-Link Archer VX1800v
Source: CVE Program / CVE List V5
Vulnerability Description
An OS command injection vulnerability exists in Archer VX800v v1 due to insufficient input sanitization of the domain name parameter. An adjacent attacker who can access the relevant HTTP interface can modify the parameter to inject shell metacharacters, resulting in arbitrary code execution with root privileges. Successful exploitation may allow remote code execution and complete compromise of the device.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
TP-Link Systems Inc Archer VX1800v v1 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TP-Link Systems Inc Archer VX1800v v1是TP-Link Systems Inc公司的一款双频千兆无线路由器。 TP-Link Systems Inc Archer VX1800v v1存在命令注入漏洞，该漏洞源于对域名参数输入清理不当，可能导致相邻攻击者通过访问相关HTTP接口修改参数注入shell元字符，实现以root权限执行任意代码。
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
TP-Link Systems Inc. Archer VX1800v v1 0 ~ 0.16.0 2.0.0 v6092.0 Build 260521 RC.7927n -

II. Public POCs for CVE-2026-15428

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III. Intelligence Information for CVE-2026-15428

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Vendor Advisories for CVE-2026-15428 (1)

Vendor Pages for CVE-2026-15428 (1)

Same Patch Batch · TP-Link Systems Inc. · 2026-07-14 · 4 CVEs total

CVE-2026-15427 OS Command Injection in TR-069 (CWMP) Management Interface in TP-Link Archer VX1800v
CVE-2026-15429 Privilege Escalation via Improper Input Sanitization in TP-Link Archer VX1800v
CVE-2026-5040 Weak Password Hashing Mechanism in TP-Link Deco M5

IV. Related Vulnerabilities

Same product: Archer VX1800v v1
Same vendor: TP-Link Systems Inc.
Same weakness: CWE-78

V. Comments for CVE-2026-15428

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