9.8
CVE-2022-34747
- EPSS 2.78%
- Published 06.09.2022 02:15:07
- Last modified 21.11.2024 07:10:06
- Source security@zyxel.com.tw
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A format string vulnerability in Zyxel NAS326 firmware versions prior to V5.21(AAZF.12)C0 could allow an attacker to achieve unauthorized remote code execution via a crafted UDP packet.
Data is provided by the National Vulnerability Database (NVD)
Zyxel ≫ Nas326 Firmware Version < 5.21\(aazf.12\)c0
07.09.2022: CERT.at Warnung
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 2.78% | 0.855 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 9.8 | 3.9 | 5.9 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
| security@zyxel.com.tw | 9.8 | 3.9 | 5.9 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
CWE-134 Use of Externally-Controlled Format String
The product uses a function that accepts a format string as an argument, but the format string originates from an external source.