An authenticated OS command injection vulnerability exists in the IPv6 PPPoE configuration handler in TL-WR940N v6 due to improper sanitization of user input. An attacker with administrative access may exploit this issue to execute arbitrary system commands with elevated privileges.
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. | TL-WR940N v6 | unaffected |
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History
Tue, 16 Jun 2026 22:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | An authenticated OS command injection vulnerability exists in the IPv6 PPPoE configuration handler in TL-WR940N v6 due to improper sanitization of user input. An attacker with administrative access may exploit this issue to execute arbitrary system commands with elevated privileges. | |
| Title | OS Command Injection in IPv6 PPPoE Configuration in TP-Link TL-WR940N | |
| Weaknesses | CWE-78 | |
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| Metrics |
cvssV4_0
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MITRE
Status: PUBLISHED
Assigner: TPLink
Published:
Updated: 2026-06-16T21:03:47.128Z
Reserved: 2026-06-05T18:37:11.242Z
Link: CVE-2026-11409
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