CVE-2021-4105

CRITICAL

Bg-tek Coslat Bx5s1d3 Firmware - Improper Exception Handling

Title source: rule

Description

Improper Handling of Parameters vulnerability in BG-TEK COSLAT Firewall allows Remote Code Inclusion.This issue affects COSLAT Firewall: from 5.24.0.R.20180630 before 5.24.0.R.20210727.

References (2)

Scores

CVSS v3 9.8
EPSS 0.0061
EPSS Percentile 69.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

CWE
CWE-755
Status published

Affected Products (8)

bg-tek/coslat_bx5s1d3_firmware < 5.24.0.r.20210727
bg-tek/coslat_bx5s1d4_firmware < 5.24.0.r.20210727
bg-tek/coslat_bx5s1d5_firmware < 5.24.0.r.20210727
bg-tek/coslat_rm1ds1000_firmware < 5.24.0.r.20210727
bg-tek/coslat_rm2ds2000_firmware < 5.24.0.r.20210727
bg-tek/coslat_rm2s200_firmware < 5.24.0.r.20210727
bg-tek/coslat_rm3s300_firmware < 5.24.0.r.20210727
bg-tek/coslat_rm4s500_firmware < 5.24.0.r.20210727

Timeline

Published Feb 24, 2023
Tracked Since Feb 18, 2026