CVE-2020-29557

Katalog CVE

CVSS 9.8 · Critical KEV · sudah dieksploitasi EPSS 54,3%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada dlink dir-825 r1 firmware. Skor CVSS 3.1 9.8 (Critical) menurut NVD. Masuk katalog KEV CISA pada 3 November 2021, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

An issue was discovered on D-Link DIR-825 R1 devices through 3.0.1 before 2020-11-20. A buffer overflow in the web interface allows attackers to achieve pre-authentication remote code execution.

Rincian

Terbit di NVD

29 Januari 2021

Terakhir diubah

17 Juni 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-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

EPSS (30 hari)

54,3% peluang dieksploitasi; lebih tinggi dari 98,9% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama

D-Link DIR-825 R1 Devices Buffer Overflow Vulnerability

Masuk KEV

3 November 2021

Tenggat CISA

3 Mei 2022 (untuk instansi federal AS)

Ransomware

Belum tercatat

Tindakan wajib

Apply updates per vendor instructions.

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-29557 pemerintah AS
• https://shaqed.github.io/dlink/ broken link · exploit · advisory pihak ketiga
• https://www.dlink.ru/ru/download2/5/19/2354/441/ product