CVE-2019-15069
An unsafe authentication interface was discovered in Smart Battery A4, a multifunctional portable charger, firmware version ?<= r1.7.9 .
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.48%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.48% probability · 74th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Affected
- gigastone/smart battery a4 firmware
- Source
- twcert@cert.org.tw
EPSS 1.5% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://tvn.twcert.org.tw/taiwanvn/TVN-201908004Third Party Advisory
- https://www.twcert.org.tw/subpages/ServeThePublic/public_document_details.aspx?lang=en-US&id=46Third Party Advisory
- https://tvn.twcert.org.tw/taiwanvn/TVN-201908004Third Party Advisory
- https://www.twcert.org.tw/subpages/ServeThePublic/public_document_details.aspx?lang=en-US&id=46Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.