CVE-2026-18871

ibm power system s1122 (9824-22a) firmware, ibm power system s1124 (9824-42a) firmware, ibm power system s1122s (9824-22b) firmware +16 lainnya

TLP:CLEAR

csirt@kutim:~/threat-intel/cve/CVE-2026-18871

Katalog CVE

CVSS 7.3 · High EPSS 0,14%

Kerentanan Stack-based Buffer Overflow pada ibm power system s1122 (9824-22a) firmware, ibm power system s1124 (9824-42a) firmware +17 lainnya. Skor CVSS 3.1 7.3 (High) menurut us.ibm.com.

Deskripsi (NVD)

IBM PowerVM Hypervisor FW1120.00, FW1110.00 through FW1110.30, and FW1060.00 through FW1060.80 is affected by a vulnerability in host firmware configuration parsing. An attacker with authenticated service-level access to the service processor can write specially crafted configuration data, causing the host firmware boot stack to crash with possible memory corruption during system initialisation, resulting in an integrity and availability impact to the managed system.

Rincian

Terbit di NVD
19 Agustus 2026
Terakhir diubah
25 Agustus 2026
Status NVD
Analyzed
CVSS 3.1
7.3 (High), sumber us.ibm.com
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-121: Stack-based Buffer Overflow
EPSS (30 hari)
0,14% peluang dieksploitasi; lebih tinggi dari 2,9% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
ibm power system s1122 (9824-22a) firmware Versi fw1110.00 hingga sebelum fw1110.31
ibm power system s1122 (9824-22a) firmware Versi fw1120.00
ibm power system s1124 (9824-42a) firmware Versi fw1110.00 hingga sebelum fw1110.31
ibm power system s1124 (9824-42a) firmware Versi fw1120.00
ibm power system s1122s (9824-22b) firmware Versi fw1110.00 hingga sebelum fw1110.31
ibm power system s1122s (9824-22b) firmware Versi fw1120.00
ibm power system s1114 (9824-41b) firmware Versi fw1110.00 hingga sebelum fw1110.31
ibm power system s1114 (9824-41b) firmware Versi fw1120.00
ibm power system l1122 (9856-22h) firmware Versi fw1110.00 hingga sebelum fw1110.31
ibm power system l1122 (9856-22h) firmware Versi fw1120.00
ibm power system l1124 (9856-42h) firmware Versi fw1110.00 hingga sebelum fw1110.31
ibm power system l1124 (9856-42h) firmware Versi fw1120.00
ibm power system e1150 (9043-mru) firmware Versi fw1110.00 hingga sebelum fw1110.31
ibm power system e1150 (9043-mru) firmware Versi fw1120.00
ibm power system s1112 (9242-21b) firmware Versi fw1120.00
ibm power system s1112 (9242-21t) firmware Versi fw1120.00
ibm power system e1080 (9080-hex) firmware Versi fw1060.00 hingga sebelum fw1060.81
ibm power system s1022 (9105-22a) firmware Versi fw1060.00 hingga sebelum fw1060.81
ibm power system s1024 (9105-42a) firmware Versi fw1060.00 hingga sebelum fw1060.81
ibm power system s1022s (9105-22b) firmware Versi fw1060.00 hingga sebelum fw1060.81
ibm power system s1014 (9105-41b) firmware Versi fw1060.00 hingga sebelum fw1060.81
ibm power system l1022 (9786-22h) firmware Versi fw1060.00 hingga sebelum fw1060.81
ibm power system l1024 (9786-42h) firmware Versi fw1060.00 hingga sebelum fw1060.81
ibm power system e1050 (9043-mrx) firmware Versi fw1060.00 hingga sebelum fw1060.81
ibm power system s1012 (9028-21b) firmware Versi fw1060.00 hingga sebelum fw1060.81
ibm power system e1180 (9080-heu) firmware Versi fw1110.00 hingga sebelum fw1110.31
ibm power system e1180 (9080-heu) firmware Versi fw1120.00

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.