csirt@kutim:~/threat-intel/cve/CVE-2021-27634

Katalog CVE

CVSS 5.9 · Medium EPSS 1,3%

Kerentanan Out-of-bounds Write pada sap netweaver abap. Skor CVSS 3.1 5.9 (Medium) menurut NVD.

Deskripsi (NVD)

SAP NetWeaver AS for ABAP (RFC Gateway), versions - KRNL32NUC - 7.22,7.22EXT, KRNL64NUC - 7.22,7.22EXT,7.49, KRNL64UC - 8.04,7.22,7.22EXT,7.49,7.53,7.73, KERNEL - 7.22,8.04,7.49,7.53,7.73,7.77,7.81,7.82,7.83, allows an unauthenticated attacker without specific knowledge of the system to send a specially crafted packet over a network which will trigger an internal error in the system due to improper input validation in method ThCpicDtCreate () causing the system to crash and rendering it unavailable. In this attack, no data in the system can be viewed or modified.

Rincian

Terbit di NVD
9 Juni 2021
Terakhir diubah
17 Juni 2026
Status NVD
Modified
CVSS 3.1
5.9 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-787: Out-of-bounds Write
EPSS (30 hari)
1,3% peluang dieksploitasi; lebih tinggi dari 70,2% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
sap netweaver abap Versi kernel_7.22
sap netweaver abap Versi kernel_7.49
sap netweaver abap Versi kernel_7.53
sap netweaver abap Versi kernel_7.73
sap netweaver abap Versi kernel_8.04
sap netweaver abap Versi krnl32nuc_7.22
sap netweaver abap Versi krnl32nuc_7.22ext
sap netweaver abap Versi krnl64nuc_7.22
sap netweaver abap Versi krnl64nuc_7.22ext
sap netweaver abap Versi krnl64nuc_7.49
sap netweaver abap Versi krnl64uc_7.22
sap netweaver abap Versi krnl64uc_7.22ext
sap netweaver abap Versi krnl64uc_7.49
sap netweaver abap Versi krnl64uc_7.53
sap netweaver abap Versi krnl64uc_7.73
sap netweaver abap Versi krnl64uc_8.04

> 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, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.