cve-2022-4873
Vulnerability from cvelistv5
Published
2023-01-11 20:39
Modified
2025-04-09 14:10
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS score ?
8.97% (0.92171)
Summary
On Netcomm router models NF20MESH, NF20, and NL1902 a stack based buffer overflow affects the sessionKey parameter. By providing a specific number of bytes, the instruction pointer is able to be overwritten on the stack and crashes the application at a known location.
References
cret@cert.orghttps://github.com/scarvell/advisories/blob/main/2022_netcomm_nf20mesh_unauth_rce.mdExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/scarvell/advisories/blob/main/2022_netcomm_nf20mesh_unauth_rce.mdExploit, Third Party Advisory
Impacted products
Vendor Product Version
Netcomm NF20 Version: R6B025
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   Netcomm NF20MESH Version: R6B025
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   Netcomm NL1902 Version: R6B025
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Show details on NVD website

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