Description
NETGEAR R7000 1.0.11.116 devices have a heap-based Buffer Overflow that is exploitable from the local network without authentication. The vulnerability exists within the handling of an HTTP request. An attacker can leverage this to execute code as root. The problem is that a user-provided length value is trusted during a backup.cgi file upload. The attacker must add a \n before the Content-Length header.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
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References
History
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-03T23:10:29.961Z
Reserved: 2021-04-25T00:00:00.000Z
Link: CVE-2021-31802
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Status : Modified
Published: 2021-04-26T13:15:07.787
Modified: 2024-11-21T06:06:15.283
Link: CVE-2021-31802
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OpenCVE Enrichment
No data.
Weaknesses