Unauthenticated command execution via undisclosed input handling
Published Dec 26, 2021 · Updated Aug 4, 2024
Command injection in NETGEAR CBR750 and Orbi 750/850 WiFi systems allows unauthenticated adjacent attackers to execute commands. NETGEAR has not disclosed the affected request, parameter, handler, or command-construction error, so the precise input-to-command path is not public. Exploitation requires adjacent-network access but no authentication or user interaction; the public advisory does not specify command privileges or post-exploitation limits.
Summary
What happened
Command injection in NETGEAR CBR750 and Orbi 750/850 WiFi systems allows unauthenticated adjacent attackers to execute commands. NETGEAR has not disclosed the affected request, parameter, handler, or command-construction error, so the precise input-to-command path is not public. Exploitation requires adjacent-network access but no authentication or user interaction; the public advisory does not specify command privileges or post-exploitation limits.
The record
- CVE
- CVE-2021-45632
- Published
- Dec 26, 2021
- Updated
- Aug 4, 2024
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-77, T1210
- Attack vector
- adjacent
- Privileges
- unauthenticated
Timeline
How it unfolded
- Dec 26, 2021CVE publishedPublication date reported by the CVE source.
- Aug 4, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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What is affected?
Affected products and versions are unavailable in this record.
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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