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    18 vulnerabilities found for gs1900-24ep_firmware by zyxel

    CVE-2024-8882 (GCVE-0-2024-8882)

    Vulnerability from nvd – Published: 2024-11-12 01:23 – Updated: 2024-11-12 14:27
    VLAI
    Summary
    A buffer overflow vulnerability in the CGI program in the Zyxel GS1900-48 switch firmware version V2.80(AAHN.1)C0 and earlier could allow an authenticated, LAN-based attacker with administrator privileges to cause denial of service (DoS) conditions via a crafted URL.
    Severity
    4.5 (Medium)
    CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
    Assigner
    References
    Impacted products
    Vendor Product Version
    Zyxel GS1900-48 firmware Affected: <= V2.80(AAHN.1)C0
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2024-8881 (GCVE-0-2024-8881)

    Vulnerability from nvd – Published: 2024-11-12 01:17 – Updated: 2024-11-12 16:16
    VLAI
    Summary
    A post-authentication command injection vulnerability in the CGI program in the Zyxel GS1900-48 switch firmware version V2.80(AAHN.1)C0 and earlier could allow an authenticated, LAN-based attacker with administrator privileges to execute some operating system (OS) commands on an affected device by sending a crafted HTTP request.
    Severity
    6.8 (Medium)
    CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
    Assigner
    References
    Impacted products
    Vendor Product Version
    Zyxel GS1900-48 firmware Affected: <= V2.80(AAHN.1)C0
    		Create a notification for this product.
    zyxel gs1900-48_firmware Affected: 0 , ≤ 2.80(AAHN.1)C0 (custom)
        cpe:2.3:o:zyxel:gs1900-48_firmware:*:*:*:*:*:*:*:*
    		 Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2024-38270 (GCVE-0-2024-38270)

    Vulnerability from nvd – Published: 2024-09-10 01:20 – Updated: 2024-09-10 15:15
    VLAI
    Summary
    An insufficient entropy vulnerability caused by the improper use of a randomness function with low entropy for web authentication tokens generation exists in the Zyxel GS1900-10HP firmware version V2.80(AAZI.0)C0. This vulnerability could allow a LAN-based attacker a slight chance to gain a valid session token if multiple authenticated sessions are alive.
    Severity
    5.3 (Medium)
    CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    Zyxel GS1900-10HP firmware Affected: V2.80(AAZI.0)C0
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2023-35140 (GCVE-0-2023-35140)

    Vulnerability from nvd – Published: 2023-11-07 01:44 – Updated: 2024-09-04 18:54
    VLAI
    Summary
    The improper privilege management vulnerability in the Zyxel GS1900-24EP switch firmware version V2.70(ABTO.5) could allow an authenticated local user with read-only access to modify system settings on a vulnerable device.
    Severity
    5.5 (Medium)
    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-269 - Improper Privilege Management
    Assigner
    References
    Impacted products
    Vendor Product Version
    Zyxel GS1900-24EP firmware Affected: V2.70(ABTO.5)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2022-45853 (GCVE-0-2022-45853)

    Vulnerability from nvd – Published: 2023-05-30 10:02 – Updated: 2025-01-10 17:32
    VLAI
    Summary
    The privilege escalation vulnerability in the Zyxel GS1900-8 firmware version V2.70(AAHH.3) and the GS1900-8HP firmware version V2.70(AAHI.3) could allow an authenticated, local attacker with administrator privileges to execute some system commands as 'root' on a vulnerable device via SSH.
    Severity
    6.7 (Medium)
    CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-269 - Improper Privilege Management
    • CWE-276 - Incorrect Default Permissions
    Assigner
    References
    Impacted products
    Show details on NVD website
    To clipboard 

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    CVE-2022-34746 (GCVE-0-2022-34746)

    Vulnerability from nvd – Published: 2022-09-20 01:50 – Updated: 2025-05-29 13:42
    VLAI
    Summary
    An insufficient entropy vulnerability caused by the improper use of randomness sources with low entropy for RSA key pair generation was found in Zyxel GS1900 series firmware versions prior to V2.70. This vulnerability could allow an unauthenticated attacker to retrieve a private key by factoring the RSA modulus N in the certificate of the web administration interface.
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    CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    Impacted products
    Show details on NVD website
    To clipboard 

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    CVE-2021-35032 (GCVE-0-2021-35032)

    Vulnerability from nvd – Published: 2021-12-28 10:42 – Updated: 2024-08-04 00:33
    VLAI
    Summary
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    Severity
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    CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
    CWE
    • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
    Assigner
    References
    Impacted products
    Show details on NVD website
    To clipboard 

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    CVE-2021-35031 (GCVE-0-2021-35031)

    Vulnerability from nvd – Published: 2021-12-28 10:36 – Updated: 2024-08-04 00:33
    VLAI
    Summary
    A vulnerability in the TFTP client of Zyxel GS1900 series firmware, XGS1210 series firmware, and XGS1250 series firmware, which could allow an authenticated LAN user to execute arbitrary OS commands via the GUI of the vulnerable device.
    Severity
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    CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
    CWE
    • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
    Assigner
    References
    Impacted products
    Show details on NVD website
    To clipboard 

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    CVE-2021-35030 (GCVE-0-2021-35030)

    Vulnerability from nvd – Published: 2021-07-26 11:20 – Updated: 2024-09-17 01:46
    VLAI
    Summary
    A vulnerability was found in the CGI program in Zyxel GS1900-8 firmware version V2.60, that did not properly sterilize packet contents and could allow an authenticated, local user to perform a cross-site scripting (XSS) attack via a crafted LLDP packet.
    Severity
    3.5 (Low)
    CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
    Assigner
    References
    Impacted products
    Date Public
    2021-07-27 00:00
    Show details on NVD website
    To clipboard 

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    CVE-2024-8882 (GCVE-0-2024-8882)

    Vulnerability from cvelistv5 – Published: 2024-11-12 01:23 – Updated: 2024-11-12 14:27
    VLAI
    Summary
    A buffer overflow vulnerability in the CGI program in the Zyxel GS1900-48 switch firmware version V2.80(AAHN.1)C0 and earlier could allow an authenticated, LAN-based attacker with administrator privileges to cause denial of service (DoS) conditions via a crafted URL.
    Severity
    4.5 (Medium)
    CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
    Assigner
    References
    Impacted products
    Vendor Product Version
    Zyxel GS1900-48 firmware Affected: <= V2.80(AAHN.1)C0
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2024-8881 (GCVE-0-2024-8881)

    Vulnerability from cvelistv5 – Published: 2024-11-12 01:17 – Updated: 2024-11-12 16:16
    VLAI
    Summary
    A post-authentication command injection vulnerability in the CGI program in the Zyxel GS1900-48 switch firmware version V2.80(AAHN.1)C0 and earlier could allow an authenticated, LAN-based attacker with administrator privileges to execute some operating system (OS) commands on an affected device by sending a crafted HTTP request.
    Severity
    6.8 (Medium)
    CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
    Assigner
    References
    Impacted products
    Vendor Product Version
    Zyxel GS1900-48 firmware Affected: <= V2.80(AAHN.1)C0
    		Create a notification for this product.
    zyxel gs1900-48_firmware Affected: 0 , ≤ 2.80(AAHN.1)C0 (custom)
        cpe:2.3:o:zyxel:gs1900-48_firmware:*:*:*:*:*:*:*:*
    		 Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2024-38270 (GCVE-0-2024-38270)

    Vulnerability from cvelistv5 – Published: 2024-09-10 01:20 – Updated: 2024-09-10 15:15
    VLAI
    Summary
    An insufficient entropy vulnerability caused by the improper use of a randomness function with low entropy for web authentication tokens generation exists in the Zyxel GS1900-10HP firmware version V2.80(AAZI.0)C0. This vulnerability could allow a LAN-based attacker a slight chance to gain a valid session token if multiple authenticated sessions are alive.
    Severity
    5.3 (Medium)
    CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    Zyxel GS1900-10HP firmware Affected: V2.80(AAZI.0)C0
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2023-35140 (GCVE-0-2023-35140)

    Vulnerability from cvelistv5 – Published: 2023-11-07 01:44 – Updated: 2024-09-04 18:54
    VLAI
    Summary
    The improper privilege management vulnerability in the Zyxel GS1900-24EP switch firmware version V2.70(ABTO.5) could allow an authenticated local user with read-only access to modify system settings on a vulnerable device.
    Severity
    5.5 (Medium)
    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-269 - Improper Privilege Management
    Assigner
    References
    Impacted products
    Vendor Product Version
    Zyxel GS1900-24EP firmware Affected: V2.70(ABTO.5)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2022-45853 (GCVE-0-2022-45853)

    Vulnerability from cvelistv5 – Published: 2023-05-30 10:02 – Updated: 2025-01-10 17:32
    VLAI
    Summary
    The privilege escalation vulnerability in the Zyxel GS1900-8 firmware version V2.70(AAHH.3) and the GS1900-8HP firmware version V2.70(AAHI.3) could allow an authenticated, local attacker with administrator privileges to execute some system commands as 'root' on a vulnerable device via SSH.
    Severity
    6.7 (Medium)
    CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-269 - Improper Privilege Management
    • CWE-276 - Incorrect Default Permissions
    Assigner
    References
    Impacted products
    Show details on NVD website
    To clipboard 

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    CVE-2022-34746 (GCVE-0-2022-34746)

    Vulnerability from cvelistv5 – Published: 2022-09-20 01:50 – Updated: 2025-05-29 13:42
    VLAI
    Summary
    An insufficient entropy vulnerability caused by the improper use of randomness sources with low entropy for RSA key pair generation was found in Zyxel GS1900 series firmware versions prior to V2.70. This vulnerability could allow an unauthenticated attacker to retrieve a private key by factoring the RSA modulus N in the certificate of the web administration interface.
    Severity
    5.9 (Medium)
    CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    Impacted products
    Show details on NVD website
    To clipboard 

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    CVE-2021-35032 (GCVE-0-2021-35032)

    Vulnerability from cvelistv5 – Published: 2021-12-28 10:42 – Updated: 2024-08-04 00:33
    VLAI
    Summary
    A vulnerability in the 'libsal.so' of the Zyxel GS1900 series firmware version 2.60 could allow an authenticated local user to execute arbitrary OS commands via a crafted function call.
    Severity
    6.4 (Medium)
    CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
    CWE
    • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
    Assigner
    References
    Impacted products
    Show details on NVD website
    To clipboard 

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    CVE-2021-35031 (GCVE-0-2021-35031)

    Vulnerability from cvelistv5 – Published: 2021-12-28 10:36 – Updated: 2024-08-04 00:33
    VLAI
    Summary
    A vulnerability in the TFTP client of Zyxel GS1900 series firmware, XGS1210 series firmware, and XGS1250 series firmware, which could allow an authenticated LAN user to execute arbitrary OS commands via the GUI of the vulnerable device.
    Severity
    6.8 (Medium)
    CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
    CWE
    • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
    Assigner
    References
    Impacted products
    Show details on NVD website
    To clipboard 

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    CVE-2021-35030 (GCVE-0-2021-35030)

    Vulnerability from cvelistv5 – Published: 2021-07-26 11:20 – Updated: 2024-09-17 01:46
    VLAI
    Summary
    A vulnerability was found in the CGI program in Zyxel GS1900-8 firmware version V2.60, that did not properly sterilize packet contents and could allow an authenticated, local user to perform a cross-site scripting (XSS) attack via a crafted LLDP packet.
    Severity
    3.5 (Low)
    CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
    Assigner
    References
    Impacted products
    Date Public
    2021-07-27 00:00
    Show details on NVD website
    To clipboard 

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