CVE-2026-0620 Details
Description
When configured as L2TP/IPSec VPN server, Archer AXE75 V1 may accept connections using L2TP without IPSec protection, even when IPSec is enabled. This allows VPN sessions without encryption, exposing data in transit and compromising confidentiality.
A vulnerability exists in the TP-Link Archer AXE75 V1 router when it is configured as an L2TP/IPSec VPN server. The router may accept L2TP connections without IPSec encryption, even if IPSec is enabled. This flaw can lead to unencrypted VPN sessions, exposing data in transit and compromising confidentiality.
Users are advised to update to the latest firmware version, specifically version 1.5.1 Build 20251202 or later, and to ensure that IPSec is enforced after updating.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Feb 3, 2026CISA-ADP
Assessed Feb 4, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.tp-link.com/en/support/download/archer-axe75/v1/#Firmware | TPLink | ProductVendor |
| https://www.tp-link.com/us/support/download/archer-axe75/v1/#Firmware | TPLink | ProductVendor |
| https://www.tp-link.com/us/support/faq/4942/ | TPLink | AdvisoryRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-693 | Protection Mechanism Failure | TPLink |
Affected Products
| Product | Versions |
|---|---|
| TP-Link Archer AXE75 | < 1.5.1 Build 20251202 |
CPE
Remediation
| |
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | TPLink |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Feb 3, 2026 | New CVE Received | TPLink |