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TR-CERTCVELIST:CVE-2021-4105

HistoryFeb 24, 2023 - 11:09 a.m.

CVE-2021-4105 Unauthenticated Remote Code Execution on COSLAT Firewall

2023-02-2411:09:46

CWE-755

TR-CERT

www.cve.org

unauthenticated

code execution

vulnerability

bg-tek

coslat firewall

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.9

Confidence

High

EPSS

0.002

Percentile

60.8%

JSON

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.

CNA Affected

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

References

blog.coslat.com/2021/07/onemli-kritik-guncelleme-2021-07-27.html

www.usom.gov.tr/bildirim/tr-23-0108

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.9

Confidence

High

EPSS

0.002

Percentile

60.8%

JSON

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