CVE-2020-4207

Katalog CVE

CVSS 9.8 · Critical EPSS 4,5%

Kerentanan Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') pada ibm iot messagesight, ibm watson iot platform - message gateway. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

IBM Watson IoT Message Gateway 2.0.0.x, 5.0.0.0, 5.0.0.1, and 5.0.0.2 is vulnerable to a buffer overflow, caused by improper bounds checking when handling a failed HTTP request with specific content in the headers. By sending a specially crafted HTTP request, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause a denial of service. IBM X-Force ID: 174972.

Rincian

Terbit di NVD

28 Januari 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-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

EPSS (30 hari)

4,5% peluang dieksploitasi; lebih tinggi dari 91,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://exchange.xforce.ibmcloud.com/vulnerabilities/174972 vdb entry · advisory vendor
• https://www.ibm.com/support/pages/node/1283626 advisory vendor