D-Link DIR820LA1 devices buffer overflow | CVE-2022-34973
NAME
D-Link DIR820LA1 devices buffer overflow
- Platforms Affected:
D-Link DIR820LA1 FW106B02 - Risk Level:
9.8 - Exploitability:
Unproven - Consequences:
Gain Access
DESCRIPTION
D-Link DIR820LA1 devices are vulnerable to a heap-based buffer overflow, caused by improper bounds checking. By using the nextPage parameter at ping.ccp, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash.
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 June 25, 2022.
- Reference Link:
https://github.com/1759134370/iot/blob/main/DIR-820L.md - Reference Link:
https://www.dlink.com/en/consumer
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