CVE-2020-6879: zte zxhn z500 firmware +1 lainnya

csirt@kutim:~/threat-intel/cve/CVE-2020-6879

CVSS 3.5 · Low EPSS 0,69%

Kerentanan Improper Input Validation pada zte zxhn z500 firmware, zte zxhn f670l firmware. Skor CVSS 3.1 3.5 (Low) menurut NVD.

Deskripsi (NVD)

Some ZTE devices have input verification vulnerabilities. The devices support configuring a static prefix through the web management page. The restriction of the front-end code can be bypassed by constructing a POST request message and sending the request to the creation of a static routing rule configuration interface. The WEB service backend fails to effectively verify the abnormal input. As a result, the attacker can successfully use the vulnerability to tamper parameter values. This affects: ZXHN Z500 V1.0.0.2B1.1000 and ZXHN F670L V1.1.10P1N2E. This is fixed in ZXHN Z500 V1.0.1.1B1.1000 and ZXHN F670L V1.1.10P2N2.

Rincian

Terbit di NVD: 19 November 2020
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 3.5 (Low), sumber NVD
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-20: Improper Input Validation
EPSS (30 hari): 0,69% peluang dieksploitasi; lebih tinggi dari 51,4% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
zte	zxhn z500 firmware	Versi v1.0.0.2b1.1000
zte	zxhn f670l firmware	Versi v1.1.10p1n2e

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1013922 advisory vendor

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.