D-Link DIR-2150 buffer overflow | CVE-2022-40718
NAME
D-Link DIR-2150 buffer overflow
- Platforms Affected:
D-Link DIR-2150 - Risk Level:
8.8 - Exploitability:
Proof of Concept - Consequences:
Gain Access
DESCRIPTION
D-Link DIR-2150 is vulnerable to a stack-based buffer overflow, caused by improper bounds checking in the websocket_data_handler function in the anweb service. By sending a specially crafted request over TCP ports 80 and 443, an attacker could exploit this vulnerability to overflow a buffer, and execute arbitrary code on the system.
CVSS 3.0 Information
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Access Vector: Adjacent Network
- Access Complexity: Low
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
- Remediation Level: Unavailable
MITIGATION
Refer to D-Link Web site for patch, upgrade or suggested workaround information. See References.
- Reference Link:
https://www.zerodayinitiative.com/advisories/ZDI-22-1221/ - Reference Link:
https://www.dlink.com
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