CVE-2026-5511— Information Disclosure via Diagnostic Interface Due to Improper Input Validation on TP-Link's Archer AX72
Possible ATT&CK Techniques 1AI
T1592.001 · HardwareAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| TP-Link Systems Inc. | Archer AX72 (SG) v1.0 | < 1.4.6 Build 20260112 rel.66206 | affected |
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2026-5511
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
Information Disclosure via Diagnostic Interface Due to Improper Input Validation on TP-Link's Archer AX72
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the web management interface of Archer AX72 (SG) v1, the network diagnostic feature improperly handles invalid user input, resulting in limited exposure of diagnostic command usage information. An authenticated attacker with administrative privileges could exploit this issue to confirm the presence of the diagnostic utility and view its valid command-line syntax and options. The exposed information is limited in scope and does not include sensitive system data.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
通过错误消息导致的信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
TP-Link Archer AX72 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TP-Link Archer AX72是中国普联（TP-Link）公司的一款Wi-Fi 6无线路由器。 TP-Link Archer AX72 (SG) v1版本存在安全漏洞，该漏洞源于网络诊断功能对无效用户输入处理不当，可能导致诊断命令使用信息有限暴露。
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 AX72 (SG) v1.0 | 0 ~ 1.4.6 Build 20260112 rel.66206 | - |
II. Public POCs for CVE-2026-5511
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-5511
请登录查看更多情报信息。
Vendor Advisories for CVE-2026-5511 (1)
Vendor Pages for CVE-2026-5511 (1)
IV. Related Vulnerabilities
Same vendor: TP-Link Systems Inc.
- CVE-2026-5509
Arbitrary Command Injection via Browser Developer Console in - CVE-2026-3294
Authentication Logic Vulnerability on Multiple TP-Link Range - CVE-2026-5039
Predictable Default Cryptographic Key Used for DES Encryptio - CVE-2026-5363
Use of weak cryptographic key in TP-Link Archer C7 - CVE-2026-30818
OS Command Injection Vulnerability in dnsmasq Module in TP-L
Same weakness: CWE-209
- CVE-2026-9794
Keycloak: keycloak: information disclosure via saml ecp endp - CVE-2024-28765
Security vulnerability was found in IBM Security Directory I - CVE-2026-9583
SourceCodester CET Automated Grading System with AI Predicti - CVE-2026-45728
Algernon: Single-file mode unconditionally enables debug mod - CVE-2026-7860
Possible information disclosure of environment variables in
V. Comments for CVE-2026-5511
No comments yet