csirt@kutim:~/threat-intel/cve/CVE-2025-34522

Katalog CVE

CVSS 9.8 · Critical EPSS 0,56%

Kerentanan Heap-based Buffer Overflow pada arcserve udp. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

A heap-based buffer overflow vulnerability exists in the input parsing logic of Arcserve Unified Data Protection (UDP). This flaw can be triggered without authentication by sending specially crafted input to the target system. Improper bounds checking allows an attacker to overwrite heap memory, potentially leading to application crashes or remote code execution. Exploitation occurs in the context of the affected process and does not require user interaction. The vulnerability poses a high risk due to its pre-authentication nature and potential for full compromise. This vulnerability affects all UDP versions prior to 10.2. UDP 10.2 includes the necessary patches and requires no action. Versions 8.0 through 10.1 are supported and require either patch application or upgrade to 10.2. Versions 7.x and earlier are unsupported or out of maintenance and must be upgraded to 10.2 to remediate the issue.

Rincian

Terbit di NVD
27 Agustus 2025
Terakhir diubah
26 September 2026
Status NVD
Analyzed
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-122: Heap-based Buffer Overflow
EPSS (30 hari)
0,56% peluang dieksploitasi; lebih tinggi dari 44,8% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
arcserve udp Semua versi sebelum 7.0
arcserve udp Versi 8.0 hingga sebelum 10.2
arcserve udp Versi 7.0
arcserve udp Versi 7.0 update_1
arcserve udp Versi 7.0 update_2

> 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.