Vulnerability in Zyxel Ax7501-b0
CVE-2022-45439
A pair of spare WiFi credentials is stored in the configuration file of the Zyxel AX7501-B0 firmware prior to V5.17(ABPC.3)C0 in cleartext. An unauthenticated attacker could use the credentials to access the WLAN service if the configurati…
EPSS: 0.002 (9.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Zyxel Ax7501-b0
- Zyxel Ax7501-b0 Firmware — versions < V5.17(ABPC.3)C0
- Zyxel Ax7501-b0_firmware
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@zyxel.com.tw (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-45439?
- CVE-2022-45439 is a medium-severity vulnerability in Zyxel Ax7501-b0, classified under Cleartext Storage of Sensitive Information. CVSS score: 6.5/10. Published 2023-01-17.
- How severe is CVE-2022-45439?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2022-45439 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.