Tp-Link TL-WR840N (EU) buffer overflow | CVE-2021-46122
NAME
Tp-Link TL-WR840N (EU) buffer overflow
- Platforms Affected:
Tp-Link TL-WR840N (EU) 6.20 Firmware (0.9.1 4.17 v0001.0 Build 201124 Rel.64328n) - Risk Level:
9.8 - Exploitability:
Unproven - Consequences:
Denial of Service
DESCRIPTION
Tp-Link TL-WR840N (EU) is vulnerable to a buffer overflow, caused by improper bounds checking by the Password reset feature. By sending a specially-crafted request, a remote attacker could overflow a buffer and execute arbitrary code on the system.
CVSS 3.0 Information
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Access Vector: Network
- Access Complexity: Low
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
- Remediation Level: Unavailable
MITIGATION
No remedy available as of April 18, 2022.
- Reference Link:
https://k4m1ll0.com/cve-tplink-tlwr840n-euV620-password-reset.html - Reference Link:
https://www.tp-link.com/us/
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