CVE-2026-3294Authentication Logic Vulnerability on Multiple TP-Link Range Extenders
Updated under an hour ago ()
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It affects TP-Link Systems Inc. Archer RE650 v1 and 9 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 8.7 HIGH (v4.0, CNA)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
- Weakness (CWE)
- CWE-20
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- TPLink
- NVD analysis
- Analyzed
- Record last updated
- May 26, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
TP-Link Systems Inc. Archer RE650 v1 tp_link_systems:archer_re650_v1 (from the name) | before V1_20260429 | CNA record |
TP-Link Systems Inc. Archer RE305 v1 tp_link_systems:archer_re305_v1 (from the name) | before V1_20260515 | CNA record |
TP Link Systems Inc. Archer RE360 v1 tp_link_systems:archer_re360_v1 (from the name) | before V1_20260515 | CNA record |
TP-Link Systems Inc. TL-WA860RE v4 tp_link_systems:tl_wa860re_v4 (from the name) | before V4_20260515 | CNA record |
TP-Link Systems Inc. RE580D v1 tp_link_systems:re580d_v1 (from the name) | before V1_20260515 | CNA record |
tp-link re305_firmware tp-link:re305_firmware | before 20260515 | NVD |
tp-link re360_firmware tp-link:re360_firmware | before 20260515 | NVD |
tp-link re580d_firmware tp-link:re580d_firmware | before 20260515 | NVD |
tp-link re650_firmware tp-link:re650_firmware | before 20260429 | NVD |
tp-link tl-wa860re_firmware tp-link:tl-wa860re_firmware | before 20260515 | NVD |
References
- https://www.tp-link.com/en/support/download/re650/v1/#Firmwarepatch, product
- https://www.tp-link.com/us/support/download/re650/v1/#Firmwarepatch, product
- https://www.tp-link.com/us/support/download/re305/v1/#Firmwarepatch, product
- https://www.tp-link.com/en/support/download/re305/v1/#Firmwarepatch, product
- https://www.tp-link.com/us/support/download/re360/v1/#Firmwarepatch, product
- https://www.tp-link.com/en/support/download/re360/v1/#Firmwarepatch, product
- https://www.tp-link.com/us/support/download/tl-wa860re/v4/#Firmwarepatch, product
- https://www.tp-link.com/en/support/download/tl-wa860re/v4/#Firmwarepatch, product
- https://www.tp-link.com/en/support/download/re580d/#Firmwarepatch, product
- https://www.tp-link.com/us/support/download/re580d/#Firmwarepatch, product
- https://www.tp-link.com/us/support/faq/5101/vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.