CVE-2025-30237

Authentication Bypass via Broken Access Control in Web Server in Multiple TP-Link Aginet Devices

Published Aug 10, 2026 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Description
The affected TP-Link Aginet devices contain a flaw in the web management interface where authentication
checks are not consistently enforced on certain endpoints. An attacker can send
specially crafted requests to bypass authentication and directly invoke
privileged functionality without valid credentials. This issue arises from
improper enforcement of access control mechanisms on sensitive operations.





Successful
exploitation may allow an unauthenticated attacker to execute privileged
operations and gain full control of the device.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Tp-link
Tp-link aginet
Tp-link ex141(br) V1.0/1.9
Tp-link ex141(eu1) V1.0
Tp-link ex141(us1) V1.0
Tp-link ex220(br) V1.0/1.20/1.28/1.29/1.8
Tp-link ex220(br) V2.0
Tp-link ex220(eu1) V1.0/1.20
Tp-link ex220(ru) V1.0
Tp-link ex220(us1) V1.0
Tp-link ex222(eu1) V1.0
Tp-link ex222(kr) V1.0
Tp-link ex222(us1) V1.0
Tp-link ex511(br) V2.0/2.8/2.9
Tp-link ex511(eu1) V2.0
Tp-link ex511(us1) V2.0
Tp-link ex520(us1) V1.0
Tp-link ex520v(eu1)1.0
Tp-link ex521(us1) V1.0
Tp-link ex820v(eu1) V1.0
Tp-link ex920(us2) V1.6/v1.0
Tp-link hb210(eu1) 1.0
Tp-link hb210(us2) 1.0
Tp-link hb210 Pro(eu1)1.0
Tp-link hb210 Pro(us2)1.0/1.6
Tp-link hb410( Eu1) 1.0
Tp-link hb610(ca) V2.0
Tp-link hb610(eu1)
Tp-link hb610(us2) V2.6/2.0
Tp-link hb710(eu1) 1.0
Tp-link hb710(us2) V1.6/1.0
Tp-link hb810(eu1) V2.0
Tp-link hb810(us2) V1.0/1.6/2.0/2.6
Tp-link hc220-g5(br) V1.30
Tp-link hc220-g5(eu1) V1.20/1.0
Tp-link hc220-g5(us1) V1.0/1.6
Tp-link hx141(eu1) V1.0
Tp-link hx220(au) V1.0
Tp-link hx220(ca) V1.0
Tp-link hx220(eu1) V1.0
Tp-link hx220(us1) V1.0/1.0
Tp-link hx510(au) V1.0/2.0
Tp-link hx510(ca) V1.0/2.0
Tp-link hx510(eu1) V2.0
Tp-link hx510(us1) V2.0
Tp-link hx510(us2) 2.6
Tp-link hx710(eu1) V1.0
Tp-link hx710 Pro(eu1) V1.0
Tp-link vx1800v(eu1) V1.0
Tp-link vx420-g2h(au) V3.0
Tp-link vx800v(de) V1.0
Tp-link xc220-g3v(eu1) V2.30
Tp-link xc220-g3v(us1) V2.30
Tp-link xx230v(br) V1.0
Tp-link xx530v(br)v1.0
Tp-link xx530v(br)v2.0
Tp-link xx530v(eu1)
Tp-link xx530v(us1)
Vendors & Products Tp-link
Tp-link aginet
Tp-link ex141(br) V1.0/1.9
Tp-link ex141(eu1) V1.0
Tp-link ex141(us1) V1.0
Tp-link ex220(br) V1.0/1.20/1.28/1.29/1.8
Tp-link ex220(br) V2.0
Tp-link ex220(eu1) V1.0/1.20
Tp-link ex220(ru) V1.0
Tp-link ex220(us1) V1.0
Tp-link ex222(eu1) V1.0
Tp-link ex222(kr) V1.0
Tp-link ex222(us1) V1.0
Tp-link ex511(br) V2.0/2.8/2.9
Tp-link ex511(eu1) V2.0
Tp-link ex511(us1) V2.0
Tp-link ex520(us1) V1.0
Tp-link ex520v(eu1)1.0
Tp-link ex521(us1) V1.0
Tp-link ex820v(eu1) V1.0
Tp-link ex920(us2) V1.6/v1.0
Tp-link hb210(eu1) 1.0
Tp-link hb210(us2) 1.0
Tp-link hb210 Pro(eu1)1.0
Tp-link hb210 Pro(us2)1.0/1.6
Tp-link hb410( Eu1) 1.0
Tp-link hb610(ca) V2.0
Tp-link hb610(eu1)
Tp-link hb610(us2) V2.6/2.0
Tp-link hb710(eu1) 1.0
Tp-link hb710(us2) V1.6/1.0
Tp-link hb810(eu1) V2.0
Tp-link hb810(us2) V1.0/1.6/2.0/2.6
Tp-link hc220-g5(br) V1.30
Tp-link hc220-g5(eu1) V1.20/1.0
Tp-link hc220-g5(us1) V1.0/1.6
Tp-link hx141(eu1) V1.0
Tp-link hx220(au) V1.0
Tp-link hx220(ca) V1.0
Tp-link hx220(eu1) V1.0
Tp-link hx220(us1) V1.0/1.0
Tp-link hx510(au) V1.0/2.0
Tp-link hx510(ca) V1.0/2.0
Tp-link hx510(eu1) V2.0
Tp-link hx510(us1) V2.0
Tp-link hx510(us2) 2.6
Tp-link hx710(eu1) V1.0
Tp-link hx710 Pro(eu1) V1.0
Tp-link vx1800v(eu1) V1.0
Tp-link vx420-g2h(au) V3.0
Tp-link vx800v(de) V1.0
Tp-link xc220-g3v(eu1) V2.30
Tp-link xc220-g3v(us1) V2.30
Tp-link xx230v(br) V1.0
Tp-link xx530v(br)v1.0
Tp-link xx530v(br)v2.0
Tp-link xx530v(eu1)
Tp-link xx530v(us1)
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description The affected TP-Link Aginet devices contain a flaw in the web management interface where authentication checks are not consistently enforced on certain endpoints. An attacker can send specially crafted requests to bypass authentication and directly invoke privileged functionality without valid credentials. This issue arises from improper enforcement of access control mechanisms on sensitive operations. Successful exploitation may allow an unauthenticated attacker to execute privileged operations and gain full control of the device.
Title Authentication Bypass via Broken Access Control in Web Server in Multiple TP-Link Aginet Devices
Weaknesses CWE-862
References
Metrics cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Subscriptions

Tp-link Aginet Ex141(br) V1.0/1.9 Ex141(eu1) V1.0 Ex141(us1) V1.0 Ex220(br) V1.0/1.20/1.28/1.29/1.8 Ex220(br) V2.0 Ex220(eu1) V1.0/1.20 Ex220(ru) V1.0 Ex220(us1) V1.0 Ex222(eu1) V1.0 Ex222(kr) V1.0 Ex222(us1) V1.0 Ex511(br) V2.0/2.8/2.9 Ex511(eu1) V2.0 Ex511(us1) V2.0 Ex520(us1) V1.0 Ex520v(eu1)1.0 Ex521(us1) V1.0 Ex820v(eu1) V1.0 Ex920(us2) V1.6/v1.0 Hb210(eu1) 1.0 Hb210(us2) 1.0 Hb210 Pro(eu1)1.0 Hb210 Pro(us2)1.0/1.6 Hb410( Eu1) 1.0 Hb610(ca) V2.0 Hb610(eu1) Hb610(us2) V2.6/2.0 Hb710(eu1) 1.0 Hb710(us2) V1.6/1.0 Hb810(eu1) V2.0 Hb810(us2) V1.0/1.6/2.0/2.6 Hc220-g5(br) V1.30 Hc220-g5(eu1) V1.20/1.0 Hc220-g5(us1) V1.0/1.6 Hx141(eu1) V1.0 Hx220(au) V1.0 Hx220(ca) V1.0 Hx220(eu1) V1.0 Hx220(us1) V1.0/1.0 Hx510(au) V1.0/2.0 Hx510(ca) V1.0/2.0 Hx510(eu1) V2.0 Hx510(us1) V2.0 Hx510(us2) 2.6 Hx710(eu1) V1.0 Hx710 Pro(eu1) V1.0 Vx1800v(eu1) V1.0 Vx420-g2h(au) V3.0 Vx800v(de) V1.0 Xc220-g3v(eu1) V2.30 Xc220-g3v(us1) V2.30 Xx230v(br) V1.0 Xx530v(br)v1.0 Xx530v(br)v2.0 Xx530v(eu1) Xx530v(us1)
Weaknesses

Sources

Status
PUBLISHED
Assigner
TPLink
Published
Updated
Oct 9, 2026, 4:51 PM
Reserved
Mar 19, 2025, 11:09 AM
Status
Awaiting Analysis
Published
Aug 10, 2026, 11:16 PM
Modified
Oct 9, 2026, 5:16 PM