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    8 vulnerabilities found for vpn_firmware by zyxel

    CVE-2023-4398 (GCVE-0-2023-4398)

    Vulnerability from nvd – Published: 2023-11-28 01:48 – Updated: 2024-10-17 17:38
    VLAI
    Summary
    An integer overflow vulnerability in the source code of the QuickSec IPSec toolkit used in the VPN feature of the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50(W) series firmware versions 4.16 through 5.37, USG20(W)-VPN series firmware versions 4.16 through 5.37, and VPN series firmware versions 4.30 through 5.37, could allow an unauthenticated attacker to cause denial-of-service (DoS) conditions on an affected device by sending a crafted IKE packet.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2024-10-15 17:28 UTC
    CWE
    • CWE-190 - Integer Overflow or Wraparound
    Assigner
    Zyxel CNA under the mitre root
    CNA scorecard C 67/100 over 13 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Zyxel ATP series firmware Affected: versions 4.32 through 5.37
    Create a notification for this product.
    Zyxel USG FLEX series firmware Affected: versions 4.50 through 5.37
    Create a notification for this product.
    Zyxel USG FLEX 50(W) series firmware Affected: versions 4.16 through 5.37
    Create a notification for this product.
    Zyxel USG20(W)-VPN series firmware Affected: versions 4.16 through 5.37
    Create a notification for this product.
    Zyxel VPN series firmware Affected: versions 4.30 through 5.37
    Create a notification for this product.
    zyxel atp_firmware Affected: 4.32 , ≤ 5.37 (custom)
        cpe:2.3:o:zyxel:atp_firmware:0:*:*:*:*:*:*:*
    Create a notification for this product.
    zyxel usg_flex_firmware Affected: 4.50 , ≤ 5.37 (custom)
        cpe:2.3:o:zyxel:usg_flex_firmware:*:*:*:*:*:*:*:*
    Create a notification for this product.
    zyxel usg_flex_50w_firmware Affected: 4.16 , ≤ 5.37 (custom)
        cpe:2.3:o:zyxel:usg_flex_50w_firmware:*:*:*:*:*:*:*:*
    Create a notification for this product.
    zyxel usg20w-vpn_firmware Affected: 4.16 , ≤ 5.37 (custom)
        cpe:2.3:o:zyxel:usg20w-vpn_firmware:*:*:*:*:*:*:*:*
    Create a notification for this product.
    zyxel vpn_firmware Affected: 5.30 , ≤ 5.37 (custom)
        cpe:2.3:o:zyxel:vpn_firmware:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2023-34141 (GCVE-0-2023-34141)

    Vulnerability from nvd – Published: 2023-07-17 17:56 – Updated: 2024-10-29 16:06
    VLAI
    Summary
    A command injection vulnerability in the access point (AP) management feature of the Zyxel ATP series firmware versions 5.00 through 5.36 Patch 2, USG FLEX series firmware versions 5.00 through 5.36 Patch 2, USG FLEX 50(W) series firmware versions 5.00 through 5.36 Patch 2, USG20(W)-VPN series firmware versions 5.00 through 5.36 Patch 2, VPN series firmware versions 5.00 through 5.36 Patch 2, NXC2500 firmware versions 6.10(AAIG.0) through 6.10(AAIG.3), and NXC5500 firmware versions 6.10(AAOS.0) through 6.10(AAOS.4), could allow an unauthenticated, LAN-based attacker to execute some OS commands on an affected device if the attacker could trick an authorized administrator to add their IP address to the managed AP list in advance.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2024-10-29 15:54 UTC
    CWE
    • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
    Assigner
    Zyxel CNA under the mitre root
    CNA scorecard C 67/100 over 13 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Zyxel ATP series firmware Affected: 5.00 through 5.36 Patch 2
    Create a notification for this product.
    Zyxel USG FLEX series firmware Affected: 5.00 through 5.36 Patch 2
    Create a notification for this product.
    Zyxel USG FLEX 50(W) series firmware Affected: 5.00 through 5.36 Patch 2
    Create a notification for this product.
    Zyxel USG20(W)-VPN series firmware Affected: 5.00 through 5.36 Patch 2
    Create a notification for this product.
    Zyxel VPN series firmware Affected: 5.00 through 5.36 Patch 2
    Create a notification for this product.
    Zyxel NXC2500 firmware Affected: 6.10(AAIG.0) through 6.10(AAIG.3)
    Create a notification for this product.
    Zyxel NXC5500 firmware Affected: 6.10(AAOS.0) through 6.10(AAOS.4)
    Create a notification for this product.
    zyxel atp Affected: 5.00 , ≤ 5.36_patch-2 (custom)
        cpe:2.3:h:zyxel:atp:-:*:*:*:*:*:*:*
    Create a notification for this product.
    zyxel usg_flex Affected: 5.00 , ≤ 5.36_patch-2 (custom)
        cpe:2.3:h:zyxel:usg_flex:-:*:*:*:*:*:*:*
    Create a notification for this product.
    zyxel usg_flex_50w_firmware Affected: 5.00 , ≤ 5.36_patch-2 (custom)
        cpe:2.3:o:zyxel:usg_flex_50w_firmware:-:*:*:*:*:*:*:*
    Create a notification for this product.
    zyxel usg20w-vpn_firmware Affected: 5.00 , ≤ 5.36_patch-2 (custom)
        cpe:2.3:o:zyxel:usg20w-vpn_firmware:*:*:*:*:*:*:*:*
    Create a notification for this product.
    zyxel vpn_firmware Affected: 5.00 , ≤ 5.36_patch-2 (custom)
        cpe:2.3:o:zyxel:vpn_firmware:*:*:*:*:*:*:*:*
    Create a notification for this product.
    zyxel nxc2500_firmware Affected: 6.10(AAIG.0) , ≤ 6.10(AAIG.3) (custom)
        cpe:2.3:o:zyxel:nxc2500_firmware:-:*:*:*:*:*:*:*
    Create a notification for this product.
    zyxel nxc5500_firmware Affected: 6.10(AAOS.0) , ≤ 6.10(AAOS.4) (custom)
        cpe:2.3:o:zyxel:nxc5500_firmware:-:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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              "defaultStatus": "unaffected",
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    CVE-2023-34139 (GCVE-0-2023-34139)

    Vulnerability from nvd – Published: 2023-07-17 17:36 – Updated: 2024-10-29 16:19
    VLAI
    Summary
    A command injection vulnerability in the Free Time WiFi hotspot feature of the Zyxel USG FLEX series firmware versions 4.50 through 5.36 Patch 2 and VPN series firmware versions 4.20 through 5.36 Patch 2, could allow an unauthenticated, LAN-based attacker to execute some OS commands on an affected device.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2024-10-29 16:18 UTC
    CWE
    • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
    Assigner
    Zyxel CNA under the mitre root
    CNA scorecard C 67/100 over 13 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Zyxel USG FLEX series firmware Affected: 4.50 through 5.36 Patch 2
    Create a notification for this product.
    Zyxel VPN series firmware Affected: 4.20 through 5.36 Patch 2
    Create a notification for this product.
    zyxel usg_flex_firmware Affected: 4.50 , ≤ 5.36_Patch-2 (custom)
        cpe:2.3:o:zyxel:usg_flex_firmware:-:*:*:*:*:*:*:*
    Create a notification for this product.
    zyxel vpn_firmware Affected: 4.20 , ≤ 5.36_Patch-2 (custom)
        cpe:2.3:o:zyxel:vpn_firmware:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2023-34138 (GCVE-0-2023-34138)

    Vulnerability from nvd – Published: 2023-07-17 17:31 – Updated: 2024-10-30 18:02
    VLAI
    Summary
    A command injection vulnerability in the hotspot management feature of the Zyxel ATP series firmware versions 4.60 through 5.36 Patch 2, USG FLEX series firmware versions 4.60 through 5.36 Patch 2, USG FLEX 50(W) series firmware versions 4.60 through 5.36 Patch 2, USG20(W)-VPN series firmware versions 4.60 through 5.36 Patch 2, and VPN series firmware versions 4.60 through 5.36 Patch 2, could allow an unauthenticated, LAN-based attacker to execute some OS commands on an affected device if the attacker could trick an authorized administrator to add their IP address to the list of trusted RADIUS clients in advance.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2024-10-30 17:59 UTC
    CWE
    • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
    Assigner
    Zyxel CNA under the mitre root
    CNA scorecard C 67/100 over 13 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Zyxel ATP series firmware Affected: 4.60 through 5.36 Patch 2
    Create a notification for this product.
    Zyxel USG FLEX series firmware Affected: 4.60 through 5.36 Patch 2
    Create a notification for this product.
    Zyxel USG FLEX 50(W) series firmware Affected: 4.60 through 5.36 Patch 2
    Create a notification for this product.
    Zyxel USG20(W)-VPN series firmware Affected: 4.60 through 5.36 Patch 2
    Create a notification for this product.
    Zyxel VPN series firmware Affected: 4.60 through 5.36 Patch 2
    Create a notification for this product.
    zyxel atp_firmware Affected: 4.60 , ≤ 5.36 Patch 2 (custom)
        cpe:2.3:o:zyxel:atp_firmware:-:*:*:*:*:*:*:*
    Create a notification for this product.
    zyxel usg_flex_firmware Affected: 4.60 , ≤ 5.36 Patch 2 (custom)
        cpe:2.3:o:zyxel:usg_flex_firmware:-:*:*:*:*:*:*:*
    Create a notification for this product.
    zyxel usg_flex_50w_firmware Affected: 4.60 , ≤ 5.36 Patch 2 (custom)
        cpe:2.3:o:zyxel:usg_flex_50w_firmware:-:*:*:*:*:*:*:*
    Create a notification for this product.
    zyxel usg20w-vpn_firmware Affected: 4.60 , ≤ 5.36 Patch 2 (custom)
        cpe:2.3:o:zyxel:usg20w-vpn_firmware:*:*:*:*:*:*:*:*
    Create a notification for this product.
    zyxel vpn_firmware Affected: 4.60 , ≤ 5.36 Patch 2 (custom)
        cpe:2.3:o:zyxel:vpn_firmware:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2023-4398 (GCVE-0-2023-4398)

    Vulnerability from cvelistv5 – Published: 2023-11-28 01:48 – Updated: 2024-10-17 17:38
    VLAI
    Summary
    An integer overflow vulnerability in the source code of the QuickSec IPSec toolkit used in the VPN feature of the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50(W) series firmware versions 4.16 through 5.37, USG20(W)-VPN series firmware versions 4.16 through 5.37, and VPN series firmware versions 4.30 through 5.37, could allow an unauthenticated attacker to cause denial-of-service (DoS) conditions on an affected device by sending a crafted IKE packet.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2024-10-15 17:28 UTC
    CWE
    • CWE-190 - Integer Overflow or Wraparound
    Assigner
    Zyxel CNA under the mitre root
    CNA scorecard C 67/100 over 13 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Zyxel ATP series firmware Affected: versions 4.32 through 5.37
    Create a notification for this product.
    Zyxel USG FLEX series firmware Affected: versions 4.50 through 5.37
    Create a notification for this product.
    Zyxel USG FLEX 50(W) series firmware Affected: versions 4.16 through 5.37
    Create a notification for this product.
    Zyxel USG20(W)-VPN series firmware Affected: versions 4.16 through 5.37
    Create a notification for this product.
    Zyxel VPN series firmware Affected: versions 4.30 through 5.37
    Create a notification for this product.
    zyxel atp_firmware Affected: 4.32 , ≤ 5.37 (custom)
        cpe:2.3:o:zyxel:atp_firmware:0:*:*:*:*:*:*:*
    Create a notification for this product.
    zyxel usg_flex_firmware Affected: 4.50 , ≤ 5.37 (custom)
        cpe:2.3:o:zyxel:usg_flex_firmware:*:*:*:*:*:*:*:*
    Create a notification for this product.
    zyxel usg_flex_50w_firmware Affected: 4.16 , ≤ 5.37 (custom)
        cpe:2.3:o:zyxel:usg_flex_50w_firmware:*:*:*:*:*:*:*:*
    Create a notification for this product.
    zyxel usg20w-vpn_firmware Affected: 4.16 , ≤ 5.37 (custom)
        cpe:2.3:o:zyxel:usg20w-vpn_firmware:*:*:*:*:*:*:*:*
    Create a notification for this product.
    zyxel vpn_firmware Affected: 5.30 , ≤ 5.37 (custom)
        cpe:2.3:o:zyxel:vpn_firmware:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2023-34141 (GCVE-0-2023-34141)

    Vulnerability from cvelistv5 – Published: 2023-07-17 17:56 – Updated: 2024-10-29 16:06
    VLAI
    Summary
    A command injection vulnerability in the access point (AP) management feature of the Zyxel ATP series firmware versions 5.00 through 5.36 Patch 2, USG FLEX series firmware versions 5.00 through 5.36 Patch 2, USG FLEX 50(W) series firmware versions 5.00 through 5.36 Patch 2, USG20(W)-VPN series firmware versions 5.00 through 5.36 Patch 2, VPN series firmware versions 5.00 through 5.36 Patch 2, NXC2500 firmware versions 6.10(AAIG.0) through 6.10(AAIG.3), and NXC5500 firmware versions 6.10(AAOS.0) through 6.10(AAOS.4), could allow an unauthenticated, LAN-based attacker to execute some OS commands on an affected device if the attacker could trick an authorized administrator to add their IP address to the managed AP list in advance.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2024-10-29 15:54 UTC
    CWE
    • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
    Assigner
    Zyxel CNA under the mitre root
    CNA scorecard C 67/100 over 13 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Zyxel ATP series firmware Affected: 5.00 through 5.36 Patch 2
    Create a notification for this product.
    Zyxel USG FLEX series firmware Affected: 5.00 through 5.36 Patch 2
    Create a notification for this product.
    Zyxel USG FLEX 50(W) series firmware Affected: 5.00 through 5.36 Patch 2
    Create a notification for this product.
    Zyxel USG20(W)-VPN series firmware Affected: 5.00 through 5.36 Patch 2
    Create a notification for this product.
    Zyxel VPN series firmware Affected: 5.00 through 5.36 Patch 2
    Create a notification for this product.
    Zyxel NXC2500 firmware Affected: 6.10(AAIG.0) through 6.10(AAIG.3)
    Create a notification for this product.
    Zyxel NXC5500 firmware Affected: 6.10(AAOS.0) through 6.10(AAOS.4)
    Create a notification for this product.
    zyxel atp Affected: 5.00 , ≤ 5.36_patch-2 (custom)
        cpe:2.3:h:zyxel:atp:-:*:*:*:*:*:*:*
    Create a notification for this product.
    zyxel usg_flex Affected: 5.00 , ≤ 5.36_patch-2 (custom)
        cpe:2.3:h:zyxel:usg_flex:-:*:*:*:*:*:*:*
    Create a notification for this product.
    zyxel usg_flex_50w_firmware Affected: 5.00 , ≤ 5.36_patch-2 (custom)
        cpe:2.3:o:zyxel:usg_flex_50w_firmware:-:*:*:*:*:*:*:*
    Create a notification for this product.
    zyxel usg20w-vpn_firmware Affected: 5.00 , ≤ 5.36_patch-2 (custom)
        cpe:2.3:o:zyxel:usg20w-vpn_firmware:*:*:*:*:*:*:*:*
    Create a notification for this product.
    zyxel vpn_firmware Affected: 5.00 , ≤ 5.36_patch-2 (custom)
        cpe:2.3:o:zyxel:vpn_firmware:*:*:*:*:*:*:*:*
    Create a notification for this product.
    zyxel nxc2500_firmware Affected: 6.10(AAIG.0) , ≤ 6.10(AAIG.3) (custom)
        cpe:2.3:o:zyxel:nxc2500_firmware:-:*:*:*:*:*:*:*
    Create a notification for this product.
    zyxel nxc5500_firmware Affected: 6.10(AAOS.0) , ≤ 6.10(AAOS.4) (custom)
        cpe:2.3:o:zyxel:nxc5500_firmware:-:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2023-34139 (GCVE-0-2023-34139)

    Vulnerability from cvelistv5 – Published: 2023-07-17 17:36 – Updated: 2024-10-29 16:19
    VLAI
    Summary
    A command injection vulnerability in the Free Time WiFi hotspot feature of the Zyxel USG FLEX series firmware versions 4.50 through 5.36 Patch 2 and VPN series firmware versions 4.20 through 5.36 Patch 2, could allow an unauthenticated, LAN-based attacker to execute some OS commands on an affected device.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2024-10-29 16:18 UTC
    CWE
    • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
    Assigner
    Zyxel CNA under the mitre root
    CNA scorecard C 67/100 over 13 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Zyxel USG FLEX series firmware Affected: 4.50 through 5.36 Patch 2
    Create a notification for this product.
    Zyxel VPN series firmware Affected: 4.20 through 5.36 Patch 2
    Create a notification for this product.
    zyxel usg_flex_firmware Affected: 4.50 , ≤ 5.36_Patch-2 (custom)
        cpe:2.3:o:zyxel:usg_flex_firmware:-:*:*:*:*:*:*:*
    Create a notification for this product.
    zyxel vpn_firmware Affected: 4.20 , ≤ 5.36_Patch-2 (custom)
        cpe:2.3:o:zyxel:vpn_firmware:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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    CVE-2023-34138 (GCVE-0-2023-34138)

    Vulnerability from cvelistv5 – Published: 2023-07-17 17:31 – Updated: 2024-10-30 18:02
    VLAI
    Summary
    A command injection vulnerability in the hotspot management feature of the Zyxel ATP series firmware versions 4.60 through 5.36 Patch 2, USG FLEX series firmware versions 4.60 through 5.36 Patch 2, USG FLEX 50(W) series firmware versions 4.60 through 5.36 Patch 2, USG20(W)-VPN series firmware versions 4.60 through 5.36 Patch 2, and VPN series firmware versions 4.60 through 5.36 Patch 2, could allow an unauthenticated, LAN-based attacker to execute some OS commands on an affected device if the attacker could trick an authorized administrator to add their IP address to the list of trusted RADIUS clients in advance.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2024-10-30 17:59 UTC
    CWE
    • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
    Assigner
    Zyxel CNA under the mitre root
    CNA scorecard C 67/100 over 13 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Zyxel ATP series firmware Affected: 4.60 through 5.36 Patch 2
    Create a notification for this product.
    Zyxel USG FLEX series firmware Affected: 4.60 through 5.36 Patch 2
    Create a notification for this product.
    Zyxel USG FLEX 50(W) series firmware Affected: 4.60 through 5.36 Patch 2
    Create a notification for this product.
    Zyxel USG20(W)-VPN series firmware Affected: 4.60 through 5.36 Patch 2
    Create a notification for this product.
    Zyxel VPN series firmware Affected: 4.60 through 5.36 Patch 2
    Create a notification for this product.
    zyxel atp_firmware Affected: 4.60 , ≤ 5.36 Patch 2 (custom)
        cpe:2.3:o:zyxel:atp_firmware:-:*:*:*:*:*:*:*
    Create a notification for this product.
    zyxel usg_flex_firmware Affected: 4.60 , ≤ 5.36 Patch 2 (custom)
        cpe:2.3:o:zyxel:usg_flex_firmware:-:*:*:*:*:*:*:*
    Create a notification for this product.
    zyxel usg_flex_50w_firmware Affected: 4.60 , ≤ 5.36 Patch 2 (custom)
        cpe:2.3:o:zyxel:usg_flex_50w_firmware:-:*:*:*:*:*:*:*
    Create a notification for this product.
    zyxel usg20w-vpn_firmware Affected: 4.60 , ≤ 5.36 Patch 2 (custom)
        cpe:2.3:o:zyxel:usg20w-vpn_firmware:*:*:*:*:*:*:*:*
    Create a notification for this product.
    zyxel vpn_firmware Affected: 4.60 , ≤ 5.36 Patch 2 (custom)
        cpe:2.3:o:zyxel:vpn_firmware:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

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