CVE-2022-27647
highpriority · track · 33EPSS 0.015 · 74 %ileEURUUSEPSS · scored 2026-10-27
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6700v3 1.0.4.120_10.0.91 routers. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of the name or email field provided to libreadycloud.so. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15874.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (59)
Products and version ranges known to be affected.
also known as (5)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (8)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2022-27647/cnnvd
- https://kb.netgear.com/000064723/Security-Advisory-for-Multiple-Vulnerabilities-on-Multiple-Products-PSV-2021-0327cnnvd
- https://www.cybersecurity-help.cz/vdb/SB2022032410cnnvd
- https://www.zerodayinitiative.com/advisories/ZDI-22-524/cnnvd
- https://kb.netgear.com/000064723/Security-Advisory-for-Multiple-Vulnerabilities-on-Multiple-Products-PSV-2021-0327enisa_euvd
- https://www.zerodayinitiative.com/advisories/ZDI-22-524/enisa_euvd
- https://kb.netgear.com/000064723/Security-Advisory-for-Multiple-Vulnerabilities-on-Multiple-Products-PSV-2021-0327Vendor Advisorynvd
- https://www.zerodayinitiative.com/advisories/ZDI-22-524/Third Party AdvisoryVDB Entrynvd
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