CVEvulnerability

CVE-2022-38955

7.5 HIGH Published 2022-09-20 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-09-20
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
7.5 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Weaknesses
CWE-354

Description

An exploitable firmware modification vulnerability was discovered on the Netgear WPN824EXT WiFi Range Extender. An attacker can conduct a MITM attack to modify the user-uploaded firmware image and bypass the CRC check. A successful attack can either introduce a backdoor to the device or make the device DoS. This affects Firmware Version: 1.1.1_1.1.9.

Affected configurations

• netgear wpn824ext firmware 1.1.1 1.1.9

Related

Weakness · CWE (1)

  • CWE-354 Improper Validation of Integrity Check Value weakness

References