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    CVE-2020-14021

    An issue was discovered in Ozeki NG SMS Gateway through 4.17.6. The ASP.net SMS module can be used to read and validate the source code of ASP files. By altering the path, it can be made to read any file on the Operating System, usually with NT AUTHORITY\SYSTEM privileges.

    Published:Sep 18, 2020
    Last Modified:Nov 21, 2024
    EPS:Sep 18, 2020
    EPSS Score:0.00401
    CVSS Score:4.9

    Affected Products

    Vendor
    Ozeki
    Product
    Ozeki Ng Sms Gateway

    Exploits

    https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2020-14021-Arbitrary%20File%20Read-Ozeki%20SMS%20Gatewayhttps://github.com/DrunkenShells/Disclosures/tree/master/CVE-2020-14021-Arbitrary%20File%20Read-Ozeki%20SMS%20Gateway

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2023-7327 (CVSS 8.7) — Ozeki SMS Gateway versions up to and including 10.3.208 contain a path traversal vulnerability. Successful exp…
    CVE-2020-14030 (CVSS 7.2) — An issue was discovered in Ozeki NG SMS Gateway through 4.17.6. It stores SMS messages in .NET serialized form…
    CVE-2020-14022 (CVSS 8.8) — Ozeki NG SMS Gateway 4.17.1 through 4.17.6 does not check the file type when bulk importing new contacts ("Imp…
    CVE-2020-14025 (CVSS 8.8) — Ozeki NG SMS Gateway through 4.17.6 has multiple CSRF vulnerabilities. For example, an administrator, by follo…
    CVE-2020-14024 (CVSS 6.1) — Ozeki NG SMS Gateway through 4.17.6 has multiple authenticated stored and/or reflected XSS vulnerabilities via…
    CVE-2020-14023 (CVSS 4.9) — Ozeki NG SMS Gateway through 4.17.6 allows SSRF via SMS WCF or RSS To SMS.…
    CVE-2020-14026 (CVSS 8.8) — CSV Injection (aka Excel Macro Injection or Formula Injection) exists in the Export Of Contacts feature in Oze…
    CVE-2020-14027 (CVSS 5.3) — An issue was discovered in Ozeki NG SMS Gateway through 4.17.6. The database connection strings accept custom …
    CVE-2020-14028 (CVSS 7.2) — An issue was discovered in Ozeki NG SMS Gateway through 4.17.6. By leveraging a path traversal vulnerability i…
    CVE-2020-14031 (CVSS 7.2) — An issue was discovered in Ozeki NG SMS Gateway through 4.17.6. The outbox functionality of the TXT File modul…

    References

    https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2020-14021-Arbitrary%20File%20Read-Ozeki%20SMS%20Gateway
    https://www.ozeki.hu/index.php?ow_page_number=1017&downloadaction=email&download_product_id=1&os=windows&dpath=%2Fattachments%2F702%2Finstallwindows_1590575794_OzekiNG-SMS-Gateway_4.17.6.zip&dname=Ozeki+NG+SMS+Gateway+v4.17.6&dsize=+%2817.8+MB%29&platform=Windows
    https://www.ozeki.hu/index.php?owpn=231
    https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2020-14021-Arbitrary%20File%20Read-Ozeki%20SMS%20Gateway
    https://www.ozeki.hu/index.php?ow_page_number=1017&downloadaction=email&download_product_id=1&os=windows&dpath=%2Fattachments%2F702%2Finstallwindows_1590575794_OzekiNG-SMS-Gateway_4.17.6.zip&dname=Ozeki+NG+SMS+Gateway+v4.17.6&dsize=+%2817.8+MB%29&platform=Windows
    https://www.ozeki.hu/index.php?owpn=231

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High