CVE-2026-11410 | BDVDB-2026-340686 Detail

TP-LinkTL-WR940N v6

Description#

An authenticated OS command injection vulnerability exists in the BigPond Cable (BPA) WAN configuration module 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.

Impact#

CAPEC-88 OS Command Injection

Weaknesses#

CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

References#

Exploit#

No public exploit known

History#

Version 12026-06-16Record published in the CVE List.
Version 22026-06-18Most recent update recorded in the CVE List.

Published

Published: 2026-06-16
Last modified: 2026-06-18

Vendor information

Vendor: TP-Link
Product: TL-WR940N v6

All TP-Link vulnerabilities

Score

8.5 High

EPSS

2.7%, Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 86.5.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Command Injection

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
< V6_260528
Fixed
V6_260528

Scoring System

CVSS v4.0

8.5 High

CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Metric breakdown
Attack Vector	Adjacent
Attack Complexity	Low
Attack Requirements	None
Privileges Required	High
User Interaction	None
Vulnerable System Confidentiality	High
Vulnerable System Integrity	High
Vulnerable System Availability	High
Subsequent System Confidentiality	None
Subsequent System Integrity	None
Subsequent System Availability	None

CVSS v3.1

Not available

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).