CVE-2020-26168: hazelcast +1 lainnya

csirt@kutim:~/threat-intel/cve/CVE-2020-26168

CVSS 9.8 · Critical EPSS 1,6%

Kerentanan Improper Authentication pada hazelcast, hazelcast jet. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

The LDAP authentication method in LdapLoginModule in Hazelcast IMDG Enterprise 4.x before 4.0.3, and Jet Enterprise 4.x through 4.2, doesn't verify properly the password in some system-user-dn scenarios. As a result, users (clients/members) can be authenticated even if they provide invalid passwords.

Rincian

Terbit di NVD: 9 November 2020
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-287: Improper Authentication
EPSS (30 hari): 1,6% peluang dieksploitasi; lebih tinggi dari 75,0% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
hazelcast	hazelcast	Versi 4.0 hingga sebelum 4.0.3
hazelcast	jet	Versi 4.0 hingga 4.2

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://docs.hazelcast.org/docs/ern/index.html#4-0-3 release notes · advisory vendor
https://hazelcast.zendesk.com/hc/en-us/articles/360050161951--IMDG-Enterprise-4-0-4-0-1-4-0-2-LDAP-Authenticat... advisory vendor
https://hazelcast.zendesk.com/hc/en-us/articles/360051384932--JET-Enterprise-4-0-4-1-4-1-1-4-2-LDAP-Authentica... advisory vendor
https://jet-start.sh/blog/2020/10/23/jet-43-is-released 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.