CVE-2021-3252: kaco-newenergy xp100u firmware

csirt@kutim:~/threat-intel/cve/CVE-2021-3252

CVSS 7.5 · High EPSS 2,6%

Kerentanan Insufficiently Protected Credentials pada kaco-newenergy xp100u firmware. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

KACO New Energy XP100U Up to XP-JAVA 2.0 is affected by incorrect access control. Credentials will always be returned in plain-text from the local server during the KACO XP100U authentication process, regardless of whatever passwords have been provided, which leads to an information disclosure vulnerability.

Rincian

Terbit di NVD: 23 Februari 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-522: Insufficiently Protected Credentials
EPSS (30 hari): 2,6% peluang dieksploitasi; lebih tinggi dari 84,8% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
kaco-newenergy	xp100u firmware	Versi xp-java_2.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://us-cert.cisa.gov/ics/alerts/ICS-ALERT-15-224-01 advisory pihak ketiga · pemerintah AS
https://tiger-team-1337.blogspot.com/2021/01/kaco-xp100u-hmi-credential-leak.html exploit · deskripsi teknis · advisory pihak ketiga
https://twitter.com/Kevin2600/status/1351189347501023238 advisory pihak ketiga

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.