🛡️ CVE-2022-26259
🟠 CVSS 7.8 — High ⚠️ Exploit Public CWE-120 NVD
7.8
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

A buffer over flow in Xiongmai DVR devices NBD80X16S-KL, NBD80X09S-KL, NBD80X08S-KL, NBD80X09RA-KL, AHB80X04R-MH, AHB80X04R-MH-V2, AHB80X04-R-MH-V3, AHB80N16T-GS, AHB80N32F4-LME, and NBD90S0VT-QW allows attackers to cause a Denial of Service (DoS) via a crafted RSTP request.

Details

Severity HIGH
CVSS Score 7.8
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE CWE-120
Public Exploit ⚠️ Yes
Source NVD
Published 2022-03-28
Updated 2026-06-08
Modified 2024-11-21
Fix URL N/A

Affected Packages

Software From version Fixed in
ahb80n16t-gs-firmware
ahb80n32f4-lme-firmware
ahb80x04-r-mh-v3-firmware
ahb80x04r-mh-firmware
ahb80x04r-mh-v2-firmware
nbd80x08s-kl-firmware
nbd80x09ra-kl-firmware
nbd80x09s-kl-firmware
nbd80x16s-kl-firmware
nbd90s0vt-qw-firmware

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