CVE-2021-4105

🗓️ 24 Feb 2023 11:09:46Reported by TR-CERTType

Improper Handling of Parameters vulnerability in BG-TEK COSLAT Firewall allows Remote Code Inclusion

Reporter	Title	Published	Views	Family All 11
IBM Security Bulletins	Security Bulletin: Vulnerability inApache Log4j - CVE-2021-4105 may affect IBM Watson Assistant for IBM Cloud Pak for Data	27 Jan 202218:06	–	ibm
ATTACKERKB	CVE-2021-4105	24 Feb 202312:15	–	attackerkb
Circl	CVE-2021-4105	24 Feb 202314:49	–	circl
CNNVD	BG-TEK COSLAT Firewall 安全漏洞	24 Feb 202300:00	–	cnnvd
Cvelist	CVE-2021-4105 Unauthenticated Remote Code Execution on COSLAT Firewall	24 Feb 202311:09	–	cvelist
EUVD	EUVD-2021-33988	3 Oct 202520:07	–	euvd
NVD	CVE-2021-4105	24 Feb 202312:15	–	nvd
OSV	CVE-2021-4105	24 Feb 202312:15	–	osv
Prion	Design/Logic Flaw	24 Feb 202312:15	–	prion
Positive Technologies	PT-2023-12372 · Unknown · Coslat Firewall	24 Feb 202300:00	–	ptsecurity

NVD

Vulners

Node

bg-tek coslat_bx5s1d3_firmwareRange5.24.0.r.20180630–5.24.0.r.20210727

AND

bg-tek coslat_bx5s1d3Match-

Node

bg-tek coslat_bx5s1d4_firmwareRange5.24.0.r.20180630–5.24.0.r.20210727

AND

bg-tek coslat_bx5s1d4Match-

Node

bg-tek coslat_bx5s1d5_firmwareRange5.24.0.r.20180630–5.24.0.r.20210727

AND

bg-tek coslat_bx5s1d5Match-

Node

bg-tek coslat_rm1ds1000_firmwareRange5.24.0.r.20180630–5.24.0.r.20210727

AND

bg-tek coslat_rm1ds1000Match-

Node

bg-tek coslat_rm2ds2000_firmwareRange5.24.0.r.20180630–5.24.0.r.20210727

AND

bg-tek coslat_rm2ds2000Match-

Node

bg-tek coslat_rm2s200_firmwareRange5.24.0.r.20180630–5.24.0.r.20210727

AND

bg-tek coslat_rm2s200Match-

Node

bg-tek coslat_rm3s300_firmwareRange5.24.0.r.20180630–5.24.0.r.20210727

AND

bg-tek coslat_rm3s300Match-

Node

bg-tek coslat_rm4s500_firmwareRange5.24.0.r.20180630–5.24.0.r.20210727

AND

bg-tek coslat_rm4s500Match-

[
  {
    "vendor": "BG-TEK",
    "product": "COSLAT Firewall",
    "versions": [
      {
        "status": "affected",
        "version": "5.24.0.r.20180630",
        "lessThan": "5.24.0.r.20210727",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

Source	Link
siberguvenlik	www.siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0108
usom	www.usom.gov.tr/bildirim/tr-23-0108
blog	www.blog.coslat.com/2021/07/onemli-kritik-guncelleme-2021-07-27.html

18 May 2026 13:16Current

7.3High risk

Vulners AI Score7.3

CVSS 3.19.8

EPSS0.00725

SSVC

CWE-755