VDB
CVE-2022-4873
CVE-2022-4873
PUBLISHED
CVSS 9.800000190734863 CRITICAL
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.
EPSS 0.60% · 69.8th percentile
Risk Scores
CVSS 3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.60%
69.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| netcommwireless | nl1902_firmware | 0 |
| netcommwireless | nf20_firmware | 0 |
| Netcomm | NF20 | R6B025 |
| Netcomm | NL1902 | R6B025 |
| netcommwireless | nf20mesh_firmware | 0 |
| Netcomm | NF20MESH | R6B025 |
Timeline
- Jan 11, 2023 CVE Published
- Jan 12, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 4, 2023 EPSS Score
- Jun 24, 2023 EPSS Score
- Aug 4, 2023 EPSS Score
- Oct 25, 2023 EPSS Score
- Dec 5, 2023 EPSS Score
- Feb 24, 2024 EPSS Score
- Apr 5, 2024 EPSS Score
- Jun 26, 2024 EPSS Score
- Aug 6, 2024 EPSS Score