CVE-2023-43314

7.5 highEPSS 0.8%Unsupported when assigned

High (7.5) in zyxel pmg2005-t20b firmware. No vendor fix: the product was unsupported when the CVE was assigned. EPSS 0.8% chance of exploitation in the next 30 days.

The buffer overflow vulnerability in the Zyxel PMG2005-T20B firmware version V1.00(ABNK.2)b11_C0 could allow an unauthenticated attacker to cause a denial of service condition via a crafted uid.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 56% of CVEs (scores of 2026-10-31)
CWE: CWE-120
Published: 2023-09-27
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

zyxel:pmg2005-t20b_firmware

References

https://github.com/Rumble00/Rumble/issues/1
https://github.com/Rumble00/Rumble/issues/1

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