Vulnerability · Published Dec 21, 2022 · Assigned by Zyxel
CVE-2022-38546
Medium 5.3
In plain English
A medium-severity improper access control in NBG7510 firmware from Zyxel. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 52% of all known vulnerabilities).
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.7%top 48.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A DNS misconfiguration was found in Zyxel NBG7510 firmware versions prior to V1.00(ABZY.3)C0, which could allow an unauthenticated attacker to access the DNS server when the device is switched to the AP mode.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Zyxel | NBG7510 firmware | < V1.00(ABZY.3)C0 |
Weakness: CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L