Authentication Logic Vulnerability on Multiple TP-Link Range Extenders
Published May 22, 2026
8.7
HIGHCVSS 4.0
EPSS 0.57%
Description
An authentication logic vulnerability in multiple TP-Link range extenders allows an unauthenticated attacker on an adjacent network to manipulate a login parameter and reset the administrator password due to insufficient validation.
Successful exploitation allows an attacker to obtain full administrative control of the affected device, potentially impacting on confidentiality, integrity, and availability.
Affected products
-
- Version 0StatusaffectedConstraints<V1_20260515
- Version
-
- Version 0StatusaffectedConstraints<V1_20260515
- Version
-
- Version 0StatusaffectedConstraints<V1_20260429
- Version
-
- Version 0StatusaffectedConstraints<V1_20260515
- Version
-
- Version 0StatusaffectedConstraints<V4_20260515
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| TP Link Systems Inc. | Archer RE360 v1 | unaffected |
| ||||||
| TP-Link Systems Inc. | Archer RE305 v1 | unaffected |
| ||||||
| TP-Link Systems Inc. | Archer RE650 v1 | unaffected |
| ||||||
| TP-Link Systems Inc. | RE580D v1 | unaffected |
| ||||||
| TP-Link Systems Inc. | TL-WA860RE v4 | unaffected |
|
Configuration 1
- < 20260515
Configuration 2
- < 20260515
Configuration 3
- < 20260515
Configuration 4
- < 20260429
Configuration 5
- < 20260515
Running on/with
- 4.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
References (12)
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-31502 Advisory
- https://www.tp-link.com/en/support/download/re305/v1/#Firmware patchProduct
- https://www.tp-link.com/en/support/download/re360/v1/#Firmware patchProduct
- https://www.tp-link.com/en/support/download/re580d/#Firmware patchProduct
- https://www.tp-link.com/en/support/download/re650/v1/#Firmware patchProduct
- https://www.tp-link.com/en/support/download/tl-wa860re/v4/#Firmware patchProduct
- https://www.tp-link.com/us/support/download/re305/v1/#Firmware patchProduct
- https://www.tp-link.com/us/support/download/re360/v1/#Firmware patchProduct
- https://www.tp-link.com/us/support/download/re580d/#Firmware patchProduct
- https://www.tp-link.com/us/support/download/re650/v1/#Firmware patchProduct
- https://www.tp-link.com/us/support/download/tl-wa860re/v4/#Firmware patchProduct
- https://www.tp-link.com/us/support/faq/5101/ vendor-advisoryVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-31502 | Advisory | |
| https://www.tp-link.com/en/support/download/re305/v1/#Firmware | patchProduct | |
| https://www.tp-link.com/en/support/download/re360/v1/#Firmware | patchProduct | |
| https://www.tp-link.com/en/support/download/re580d/#Firmware | patchProduct | |
| https://www.tp-link.com/en/support/download/re650/v1/#Firmware | patchProduct | |
| https://www.tp-link.com/en/support/download/tl-wa860re/v4/#Firmware | patchProduct | |
| https://www.tp-link.com/us/support/download/re305/v1/#Firmware | patchProduct | |
| https://www.tp-link.com/us/support/download/re360/v1/#Firmware | patchProduct | |
| https://www.tp-link.com/us/support/download/re580d/#Firmware | patchProduct | |
| https://www.tp-link.com/us/support/download/re650/v1/#Firmware | patchProduct | |
| https://www.tp-link.com/us/support/download/tl-wa860re/v4/#Firmware | patchProduct | |
| https://www.tp-link.com/us/support/faq/5101/ | vendor-advisoryVendor Advisory |
Change history (0)
No recorded changes yet.