Huawei CV81-WDM FW buffer overflow | CVE-2022-29797
NAME
Huawei CV81-WDM FW buffer overflow
- Platforms Affected:
Huawei CV81-WDM FW 01.70.49.29.46 - Risk Level:
9.8 - Exploitability:
Unproven - Consequences:
Gain Access
DESCRIPTION
Huawei CV81-WDM FW is vulnerable to a buffer overflow, caused by improper bounds checking. By sending a specially-crafted request, a remote attacker could overflow a buffer and gain elevated privileges 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: Official Fix
MITIGATION
Refer to huawei-sa-20220427-01-e9a493e2 for patch, upgrade or suggested workaround information. See References.
- Reference Link:
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20220427-01-e9a493e2-en - Reference Link:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-29797
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