Vulnerability · Published Apr 11, 2022 · Assigned by Zyxel
CVE-2022-26414
Medium 6.0
In plain English
A medium-severity buffer overflow in VMG3312-T20A 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 0.2% (higher than 11% of all known vulnerabilities).
Severity (CVSS 3.1)6.0Medium
Exploit odds (30 days)0.2%top 89.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
A potential buffer overflow vulnerability was identified in some internal functions of Zyxel VMG3312-T20A firmware version 5.30(ABFX.5)C0, which could be exploited by a local authenticated attacker to cause a denial of service.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Zyxel | VMG3312-T20A firmware | V5.30(ABFX.5)C0 |
Weakness: CWE-120 · Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H