What is CVE-2019-15069?

CVE-2019-15069 is a critical-severity vulnerability in Gigastone Smart Battery A4. CVSS score: 9.8/10. Published 2019-09-25.

How severe is CVE-2019-15069?

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

Vulnerability in Gigastone Smart Battery A4

CVE-2019-15069

An unsafe authentication interface was discovered in Smart Battery A4, a multifunctional portable charger, firmware version ?<= r1.7.9 . An attacker can bypass authentication without modifying device file and gain web page management privilege.

Published 2019-09-25 · 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: 0.015 (73.0th percentile), scored 2026-10-07.

Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 73.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000

Affected products

Gigastone Smart Battery A4 — versions Firmware
Gigastone Smart Battery A4
Gigastone Smart Battery A4 Firmware

References

tvn.twcert.org.tw/taiwanvn/TVN-201908004 (Third Party Advisory)
www.twcert.org.tw/subpages/ServeThePublic/public_document_details.aspx (Third Party Advisory)

Frequently asked questions

What is CVE-2019-15069?: CVE-2019-15069 is a critical-severity vulnerability in Gigastone Smart Battery A4. CVSS score: 9.8/10. Published 2019-09-25.
How severe is CVE-2019-15069?: Critical severity. CVSS v3 base score is 9.8 out of 10.