What is CVE-2023-24838?

CVE-2023-24838 is a critical-severity vulnerability in Hgiga Powerstation, classified under Information Disclosure. CVSS score: 9.8/10. Published 2023-03-27.

How severe is CVE-2023-24838?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Hgiga Powerstation

CVE-2023-24838

HGiga PowerStation has a vulnerability of Information Leakage. An unauthenticated remote attacker can exploit this vulnerability to obtain the administrator's credential. This credential can then be used to login PowerStation or Secure Shell to achieve remote code execution.

Vulnerability class: Information Disclosure

Published 2023-03-27 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.011 (64.3th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 64th percentile — 64.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Hgiga Powerstation — versions unspecified
Hgiga Powerstation Firmware

Weakness classification (CWE)

References

www.twcert.org.tw/tw/cp-132-6957-d8f67-1.html (Third Party Advisory)

Frequently asked questions

What is CVE-2023-24838?: CVE-2023-24838 is a critical-severity vulnerability in Hgiga Powerstation, classified under Information Disclosure. CVSS score: 9.8/10. Published 2023-03-27.
How severe is CVE-2023-24838?: Critical severity. CVSS v3 base score is 9.8 out of 10.