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    BDU:2025-11008 (CVE-2025-20135)

    Vulnerability from fstec – Published: 2025-09-12 – Updated: 2025-09-12 – View on bdu.fstec.ru Fixed
    VLAI
    Title
    Уязвимость микропрограммного обеспечения межсетевых экранов Cisco Adaptive Security Appliance (ASA) и Cisco Firepower Threat Defense (FTD), связанная с ошибкой освобождения памяти при обработке входящих пакетов DHCP, позволяющая нарушителю вызывать отказ в обслуживании
    Summary
    Уязвимость микропрограммного обеспечения межсетевых экранов Cisco Adaptive Security Appliance (ASA) и Cisco Firepower Threat Defense (FTD) связана с ошибкой освобождения памяти при обработке входящих пакетов DHCP. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, вызывать отказ в обслуживании
    Severity
    3.3 (Low) CVSS 2.0
    AV:A/AC:L/Au:N/C:N/I:N/A:P
    4.3 (Medium) CVSS 3.1
    CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
    Class
    Code vulnerability
    Status
    Confirmed by the vendor
    Exploitation
    Resource exhaustion
    Incidents
    Being clarified
    Remediation
    Software update
    CWE
    • CWE-401 - Неправильное освобождение памяти перед удалением последней ссылки («утечка памяти»)
    Aliases
    CVE-2025-20135, VULDB, ID:320193
    References
    Impacted products
    Vendors
    Cisco Systems, Inc.
    Products
    Firepower Threat Defense, Adaptive Security Appliance
    Versions
    6.2.3 (Firepower Threat Defense), 6.4.0 (Firepower Threat Defense), 6.2.3.16 (Firepower Threat Defense), 9.8.4.22 (Adaptive Security Appliance), 9.8.4.25 (Adaptive Security Appliance), 9.12.4.2 (Adaptive Security Appliance), 9.14.1.15 (Adaptive Security Appliance), 9.16.1 (Adaptive Security Appliance), 7.0.0 (Firepower Threat Defense), 7.2.0 (Firepower Threat Defense), 7.2.0.1 (Firepower Threat Defense), 9.14.1 (Adaptive Security Appliance), 9.14.1.10 (Adaptive Security Appliance), 9.14.1.19 (Adaptive Security Appliance), 9.14.1.30 (Adaptive Security Appliance), 9.14.2 (Adaptive Security Appliance), 9.14.2.4 (Adaptive Security Appliance), 9.14.2.8 (Adaptive Security Appliance), 9.14.2.13 (Adaptive Security Appliance), 9.14.2.15 (Adaptive Security Appliance), 9.14.3 (Adaptive Security Appliance), 9.14.3.1 (Adaptive Security Appliance), 9.14.3.9 (Adaptive Security Appliance), 9.14.3.13 (Adaptive Security Appliance), 9.14.3.15 (Adaptive Security Appliance), 9.14.3.18 (Adaptive Security Appliance), 6.6.0 (Firepower Threat Defense), 6.6.0.1 (Firepower Threat Defense), 6.6.1 (Firepower Threat Defense), 6.6.3 (Firepower Threat Defense), 6.6.4 (Firepower Threat Defense), 6.6.5 (Firepower Threat Defense), 6.6.5.1 (Firepower Threat Defense), 6.6.5.2 (Firepower Threat Defense), 7.0.0.1 (Firepower Threat Defense), 7.0.1 (Firepower Threat Defense), 7.0.1.1 (Firepower Threat Defense), 7.0.2 (Firepower Threat Defense), 7.0.2.1 (Firepower Threat Defense), 7.0.3 (Firepower Threat Defense), 7.0.4 (Firepower Threat Defense), 7.1.0.1 (Firepower Threat Defense), 7.1.0.2 (Firepower Threat Defense), 9.8.1 (Adaptive Security Appliance), 9.8.1.5 (Adaptive Security Appliance), 9.8.1.7 (Adaptive Security Appliance), 9.8.2 (Adaptive Security Appliance), 9.8.2.8 (Adaptive Security Appliance), 9.8.2.14 (Adaptive Security Appliance), 9.8.2.15 (Adaptive Security Appliance), 9.8.2.17 (Adaptive Security Appliance), 9.8.2.20 (Adaptive Security Appliance), 9.8.2.24 (Adaptive Security Appliance), 9.8.2.26 (Adaptive Security Appliance), 9.8.2.28 (Adaptive Security Appliance), 9.8.2.33 (Adaptive Security Appliance), 9.8.2.35 (Adaptive Security Appliance), 9.8.2.38 (Adaptive Security Appliance), 9.8.3 (Adaptive Security Appliance), 9.8.3.8 (Adaptive Security Appliance), 9.8.3.11 (Adaptive Security Appliance), 9.8.3.14 (Adaptive Security Appliance), 9.8.3.16 (Adaptive Security Appliance), 9.8.3.18 (Adaptive Security Appliance), 9.8.3.21 (Adaptive Security Appliance), 9.8.3.26 (Adaptive Security Appliance), 9.8.3.29 (Adaptive Security Appliance), 9.8.4 (Adaptive Security Appliance), 9.8.4.3 (Adaptive Security Appliance), 9.8.4.7 (Adaptive Security Appliance), 9.8.4.8 (Adaptive Security Appliance), 9.8.4.10 (Adaptive Security Appliance), 9.8.4.12 (Adaptive Security Appliance), 9.8.4.15 (Adaptive Security Appliance), 9.8.4.17 (Adaptive Security Appliance), 9.14.3.11 (Adaptive Security Appliance), 9.14.4.6 (Adaptive Security Appliance), 9.14.4 (Adaptive Security Appliance), 9.14.4.7 (Adaptive Security Appliance), 9.14.4.12 (Adaptive Security Appliance), 9.16.3 (Adaptive Security Appliance), 9.16.3.3 (Adaptive Security Appliance), 9.16.3.14 (Adaptive Security Appliance), 9.17.1 (Adaptive Security Appliance), 9.17.1.7 (Adaptive Security Appliance), 9.17.1.9 (Adaptive Security Appliance), 9.17.1.10 (Adaptive Security Appliance), 9.17.1.11 (Adaptive Security Appliance), 9.17.1.13 (Adaptive Security Appliance), 9.17.1.15 (Adaptive Security Appliance), 9.18.1 (Adaptive Security Appliance), 6.6.7 (Firepower Threat Defense), 9.16.1.28 (Adaptive Security Appliance), 9.16.2 (Adaptive Security Appliance), 9.16.2.3 (Adaptive Security Appliance), 9.16.2.7 (Adaptive Security Appliance), 9.16.2.11 (Adaptive Security Appliance), 9.16.2.13 (Adaptive Security Appliance), 9.16.2.14 (Adaptive Security Appliance), 9.16.3.15 (Adaptive Security Appliance), 9.16.3.19 (Adaptive Security Appliance), 9.16.3.23 (Adaptive Security Appliance), 9.16.4 (Adaptive Security Appliance), 9.16.4.9 (Adaptive Security Appliance), 9.17.1.20 (Adaptive Security Appliance), 9.18.1.3 (Adaptive Security Appliance), 9.18.2 (Adaptive Security Appliance), 9.18.2.5 (Adaptive Security Appliance), 9.18.2.7 (Adaptive Security Appliance), 9.19.1 (Adaptive Security Appliance), 7.0.5 (Firepower Threat Defense), 7.1.0.3 (Firepower Threat Defense), 7.2.1 (Firepower Threat Defense), 7.2.2 (Firepower Threat Defense), 7.2.3 (Firepower Threat Defense), 7.3.0 (Firepower Threat Defense), 7.3.1 (Firepower Threat Defense), 7.3.1.1 (Firepower Threat Defense), 7.2.4 (Firepower Threat Defense), 9.8.4.20 (Adaptive Security Appliance), 9.8.4.26 (Adaptive Security Appliance), 9.8.4.29 (Adaptive Security Appliance), 9.12.1 (Adaptive Security Appliance), 9.12.1.2 (Adaptive Security Appliance), 9.12.1.3 (Adaptive Security Appliance), 9.12.2 (Adaptive Security Appliance), 9.12.2.1 (Adaptive Security Appliance), 9.12.2.4 (Adaptive Security Appliance), 9.12.2.5 (Adaptive Security Appliance), 9.12.2.9 (Adaptive Security Appliance), 9.12.3 (Adaptive Security Appliance), 9.12.3.2 (Adaptive Security Appliance), 9.12.3.7 (Adaptive Security Appliance), 9.12.3.9 (Adaptive Security Appliance), 9.12.4 (Adaptive Security Appliance), 9.12.4.4 (Adaptive Security Appliance), 9.12.4.7 (Adaptive Security Appliance), 9.12.4.8 (Adaptive Security Appliance), 9.12.4.10 (Adaptive Security Appliance), 9.12.4.13 (Adaptive Security Appliance), 9.12.4.18 (Adaptive Security Appliance), 9.12.4.24 (Adaptive Security Appliance), 9.12.4.26 (Adaptive Security Appliance), 9.12.4.29 (Adaptive Security Appliance), 9.12.4.30 (Adaptive Security Appliance), 9.12.4.35 (Adaptive Security Appliance), 9.14.1.6 (Adaptive Security Appliance), 9.8.4.32 (Adaptive Security Appliance), 9.8.4.33 (Adaptive Security Appliance), 9.8.4.34 (Adaptive Security Appliance), 9.8.4.35 (Adaptive Security Appliance), 9.8.4.39 (Adaptive Security Appliance), 9.8.4.40 (Adaptive Security Appliance), 9.8.4.41 (Adaptive Security Appliance), 9.8.4.43 (Adaptive Security Appliance), 9.8.4.44 (Adaptive Security Appliance), 9.8.4.45 (Adaptive Security Appliance), 9.8.4.46 (Adaptive Security Appliance), 9.8.4.48 (Adaptive Security Appliance), 9.12.3.12 (Adaptive Security Appliance), 9.12.4.37 (Adaptive Security Appliance), 9.12.4.38 (Adaptive Security Appliance), 9.12.4.39 (Adaptive Security Appliance), 9.12.4.40 (Adaptive Security Appliance), 9.12.4.41 (Adaptive Security Appliance), 9.12.4.47 (Adaptive Security Appliance), 9.12.4.48 (Adaptive Security Appliance), 9.12.4.50 (Adaptive Security Appliance), 9.12.4.52 (Adaptive Security Appliance), 9.12.4.54 (Adaptive Security Appliance), 9.12.4.55 (Adaptive Security Appliance), 9.12.4.56 (Adaptive Security Appliance), 9.14.4.13 (Adaptive Security Appliance), 9.14.4.14 (Adaptive Security Appliance), 9.14.4.15 (Adaptive Security Appliance), 9.14.4.17 (Adaptive Security Appliance), 9.14.4.22 (Adaptive Security Appliance), 9.14.4.23 (Adaptive Security Appliance), 9.16.4.14 (Adaptive Security Appliance), 9.16.4.18 (Adaptive Security Appliance), 9.17.1.30 (Adaptive Security Appliance), 9.18.2.8 (Adaptive Security Appliance), 9.18.3 (Adaptive Security Appliance), 9.19.1.5 (Adaptive Security Appliance), 9.19.1.9 (Adaptive Security Appliance), 6.2.3.3 (Firepower Threat Defense), 6.2.3.4 (Firepower Threat Defense), 6.2.3.5 (Firepower Threat Defense), 6.2.3.6 (Firepower Threat Defense), 6.2.3.7 (Firepower Threat Defense), 6.2.3.8 (Firepower Threat Defense), 6.2.3.9 (Firepower Threat Defense), 6.2.3.10 (Firepower Threat Defense), 6.2.3.11 (Firepower Threat Defense), 6.2.3.12 (Firepower Threat Defense), 6.2.3.13 (Firepower Threat Defense), 6.2.3.14 (Firepower Threat Defense), 6.2.3.15 (Firepower Threat Defense), 6.2.3.17 (Firepower Threat Defense), 6.2.3.18 (Firepower Threat Defense), 6.4.0.1 (Firepower Threat Defense), 6.4.0.2 (Firepower Threat Defense), 6.4.0.3 (Firepower Threat Defense), 6.4.0.4 (Firepower Threat Defense), 6.4.0.5 (Firepower Threat Defense), 6.4.0.6 (Firepower Threat Defense), 6.4.0.7 (Firepower Threat Defense), 6.4.0.8 (Firepower Threat Defense), 6.4.0.9 (Firepower Threat Defense), 6.4.0.10 (Firepower Threat Defense), 6.4.0.11 (Firepower Threat Defense), 6.4.0.12 (Firepower Threat Defense), 6.4.0.13 (Firepower Threat Defense), 6.4.0.14 (Firepower Threat Defense), 6.4.0.15 (Firepower Threat Defense), 6.4.0.16 (Firepower Threat Defense), 6.6.7.1 (Firepower Threat Defense), 7.1.0 (Firepower Threat Defense), 6.2.3.1 (Firepower Threat Defense), 6.2.3.2 (Firepower Threat Defense), 9.12.4.58 (Adaptive Security Appliance), 9.16.4.19 (Adaptive Security Appliance), 9.16.4.27 (Adaptive Security Appliance), 9.18.3.39 (Adaptive Security Appliance), 9.18.3.46 (Adaptive Security Appliance), 9.19.1.12 (Adaptive Security Appliance), 7.0.6 (Firepower Threat Defense), 9.16.4.38 (Adaptive Security Appliance), 9.18.3.53 (Adaptive Security Appliance), 9.18.3.55 (Adaptive Security Appliance), 9.19.1.18 (Adaptive Security Appliance), 7.2.4.1 (Firepower Threat Defense), 7.2.5 (Firepower Threat Defense), 9.12.4.62 (Adaptive Security Appliance), 9.12.4.65 (Adaptive Security Appliance), 9.16.4.39 (Adaptive Security Appliance), 9.16.4.42 (Adaptive Security Appliance), 9.16.4.48 (Adaptive Security Appliance), 9.16.4.55 (Adaptive Security Appliance), 9.17.1.33 (Adaptive Security Appliance), 9.18.3.56 (Adaptive Security Appliance), 9.18.4 (Adaptive Security Appliance), 9.18.4.5 (Adaptive Security Appliance), 9.18.4.8 (Adaptive Security Appliance), 9.19.1.22 (Adaptive Security Appliance), 9.19.1.24 (Adaptive Security Appliance), 9.19.1.27 (Adaptive Security Appliance), 9.20.1 (Adaptive Security Appliance), 9.20.1.5 (Adaptive Security Appliance), 9.20.2 (Adaptive Security Appliance), 6.4.0.17 (Firepower Threat Defense), 7.0.6.1 (Firepower Threat Defense), 7.2.5.1 (Firepower Threat Defense), 7.4.0 (Firepower Threat Defense), 7.4.1 (Firepower Threat Defense), 7.3.1.2 (Firepower Threat Defense), 6.6.7.2 (Firepower Threat Defense), 9.8.2.45 (Adaptive Security Appliance), 9.14.4.24 (Adaptive Security Appliance), 9.16.4.57 (Adaptive Security Appliance), 9.16.4.61 (Adaptive Security Appliance), 9.17.1.39 (Adaptive Security Appliance), 9.18.4.22 (Adaptive Security Appliance), 9.18.4.24 (Adaptive Security Appliance), 9.18.4.29 (Adaptive Security Appliance), 9.19.1.28 (Adaptive Security Appliance), 9.19.1.31 (Adaptive Security Appliance), 9.20.2.10 (Adaptive Security Appliance), 9.20.2.21 (Adaptive Security Appliance), 9.20.2.22 (Adaptive Security Appliance), 7.0.6.2 (Firepower Threat Defense), 7.2.5.2 (Firepower Threat Defense), 7.2.8.1 (Firepower Threat Defense), 7.4.1.1 (Firepower Threat Defense), 9.12.4.67 (Adaptive Security Appliance), 6.4.0.18 (Firepower Threat Defense), 7.2.6 (Firepower Threat Defense), 7.2.7 (Firepower Threat Defense), 9.16.4.67 (Adaptive Security Appliance), 9.16.4.70 (Adaptive Security Appliance), 9.18.4.40 (Adaptive Security Appliance), 9.20.3 (Adaptive Security Appliance), 9.16.4.62 (Adaptive Security Appliance), 9.18.4.34 (Adaptive Security Appliance), 7.2.8 (Firepower Threat Defense), 7.4.2 (Firepower Threat Defense), 9.20.3.4 (Adaptive Security Appliance), 9.22.1.1 (Adaptive Security Appliance), 7.4.2.1 (Firepower Threat Defense), 7.6.0 (Firepower Threat Defense), 9.16.4.71 (Adaptive Security Appliance), 9.17.1.45 (Adaptive Security Appliance), 9.17.1.46 (Adaptive Security Appliance), 9.18.4.47 (Adaptive Security Appliance), 9.19.1.37 (Adaptive Security Appliance), 9.19.1.38 (Adaptive Security Appliance), 9.22.1.2 (Adaptive Security Appliance), 7.0.6.3 (Firepower Threat Defense), 7.2.9 (Firepower Threat Defense)
    Product types
    Appliance software, Network appliance software
    Mitigations
    Использовать рекомендации: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-dhcp-qj7nGs4N
    To clipboard 

    {
  "CVSS 2.0": "AV:A/AC:L/Au:N/C:N/I:N/A:P",
  "CVSS 3.0": "AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
  "CVSS 4.0": null,
  "remediation_\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": null,
  "remediation_\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435": null,
  "\u0412\u0435\u043d\u0434\u043e\u0440 \u041f\u041e": "Cisco Systems, Inc.",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "6.2.3 (Firepower Threat Defense), 6.4.0 (Firepower Threat Defense), 6.2.3.16 (Firepower Threat Defense), 9.8.4.22 (Adaptive Security Appliance), 9.8.4.25 (Adaptive Security Appliance), 9.12.4.2 (Adaptive Security Appliance), 9.14.1.15 (Adaptive Security Appliance), 9.16.1 (Adaptive Security Appliance), 7.0.0 (Firepower Threat Defense), 7.2.0 (Firepower Threat Defense), 7.2.0.1 (Firepower Threat Defense), 9.14.1 (Adaptive Security Appliance), 9.14.1.10 (Adaptive Security Appliance), 9.14.1.19 (Adaptive Security Appliance), 9.14.1.30 (Adaptive Security Appliance), 9.14.2 (Adaptive Security Appliance), 9.14.2.4 (Adaptive Security Appliance), 9.14.2.8 (Adaptive Security Appliance), 9.14.2.13 (Adaptive Security Appliance), 9.14.2.15 (Adaptive Security Appliance), 9.14.3 (Adaptive Security Appliance), 9.14.3.1 (Adaptive Security Appliance), 9.14.3.9 (Adaptive Security Appliance), 9.14.3.13 (Adaptive Security Appliance), 9.14.3.15 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(Adaptive Security Appliance), 9.16.4.14 (Adaptive Security Appliance), 9.16.4.18 (Adaptive Security Appliance), 9.17.1.30 (Adaptive Security Appliance), 9.18.2.8 (Adaptive Security Appliance), 9.18.3 (Adaptive Security Appliance), 9.19.1.5 (Adaptive Security Appliance), 9.19.1.9 (Adaptive Security Appliance), 6.2.3.3 (Firepower Threat Defense), 6.2.3.4 (Firepower Threat Defense), 6.2.3.5 (Firepower Threat Defense), 6.2.3.6 (Firepower Threat Defense), 6.2.3.7 (Firepower Threat Defense), 6.2.3.8 (Firepower Threat Defense), 6.2.3.9 (Firepower Threat Defense), 6.2.3.10 (Firepower Threat Defense), 6.2.3.11 (Firepower Threat Defense), 6.2.3.12 (Firepower Threat Defense), 6.2.3.13 (Firepower Threat Defense), 6.2.3.14 (Firepower Threat Defense), 6.2.3.15 (Firepower Threat Defense), 6.2.3.17 (Firepower Threat Defense), 6.2.3.18 (Firepower Threat Defense), 6.4.0.1 (Firepower Threat Defense), 6.4.0.2 (Firepower Threat Defense), 6.4.0.3 (Firepower Threat Defense), 6.4.0.4 (Firepower Threat Defense), 6.4.0.5 (Firepower Threat Defense), 6.4.0.6 (Firepower Threat Defense), 6.4.0.7 (Firepower Threat Defense), 6.4.0.8 (Firepower Threat Defense), 6.4.0.9 (Firepower Threat Defense), 6.4.0.10 (Firepower Threat Defense), 6.4.0.11 (Firepower Threat Defense), 6.4.0.12 (Firepower Threat Defense), 6.4.0.13 (Firepower Threat Defense), 6.4.0.14 (Firepower Threat Defense), 6.4.0.15 (Firepower Threat Defense), 6.4.0.16 (Firepower Threat Defense), 6.6.7.1 (Firepower Threat Defense), 7.1.0 (Firepower Threat Defense), 6.2.3.1 (Firepower Threat Defense), 6.2.3.2 (Firepower Threat Defense), 9.12.4.58 (Adaptive Security Appliance), 9.16.4.19 (Adaptive Security Appliance), 9.16.4.27 (Adaptive Security Appliance), 9.18.3.39 (Adaptive Security Appliance), 9.18.3.46 (Adaptive Security Appliance), 9.19.1.12 (Adaptive Security Appliance), 7.0.6 (Firepower Threat Defense), 9.16.4.38 (Adaptive Security Appliance), 9.18.3.53 (Adaptive Security Appliance), 9.18.3.55 (Adaptive Security Appliance), 9.19.1.18 (Adaptive Security Appliance), 7.2.4.1 (Firepower Threat Defense), 7.2.5 (Firepower Threat Defense), 9.12.4.62 (Adaptive Security Appliance), 9.12.4.65 (Adaptive Security Appliance), 9.16.4.39 (Adaptive Security Appliance), 9.16.4.42 (Adaptive Security Appliance), 9.16.4.48 (Adaptive Security Appliance), 9.16.4.55 (Adaptive Security Appliance), 9.17.1.33 (Adaptive Security Appliance), 9.18.3.56 (Adaptive Security Appliance), 9.18.4 (Adaptive Security Appliance), 9.18.4.5 (Adaptive Security Appliance), 9.18.4.8 (Adaptive Security Appliance), 9.19.1.22 (Adaptive Security Appliance), 9.19.1.24 (Adaptive Security Appliance), 9.19.1.27 (Adaptive Security Appliance), 9.20.1 (Adaptive Security Appliance), 9.20.1.5 (Adaptive Security Appliance), 9.20.2 (Adaptive Security Appliance), 6.4.0.17 (Firepower Threat Defense), 7.0.6.1 (Firepower Threat Defense), 7.2.5.1 (Firepower Threat Defense), 7.4.0 (Firepower Threat Defense), 7.4.1 (Firepower Threat Defense), 7.3.1.2 (Firepower Threat Defense), 6.6.7.2 (Firepower Threat Defense), 9.8.2.45 (Adaptive Security Appliance), 9.14.4.24 (Adaptive Security Appliance), 9.16.4.57 (Adaptive Security Appliance), 9.16.4.61 (Adaptive Security Appliance), 9.17.1.39 (Adaptive Security Appliance), 9.18.4.22 (Adaptive Security Appliance), 9.18.4.24 (Adaptive Security Appliance), 9.18.4.29 (Adaptive Security Appliance), 9.19.1.28 (Adaptive Security Appliance), 9.19.1.31 (Adaptive Security Appliance), 9.20.2.10 (Adaptive Security Appliance), 9.20.2.21 (Adaptive Security Appliance), 9.20.2.22 (Adaptive Security Appliance), 7.0.6.2 (Firepower Threat Defense), 7.2.5.2 (Firepower Threat Defense), 7.2.8.1 (Firepower Threat Defense), 7.4.1.1 (Firepower Threat Defense), 9.12.4.67 (Adaptive Security Appliance), 6.4.0.18 (Firepower Threat Defense), 7.2.6 (Firepower Threat Defense), 7.2.7 (Firepower Threat Defense), 9.16.4.67 (Adaptive Security Appliance), 9.16.4.70 (Adaptive Security Appliance), 9.18.4.40 (Adaptive Security Appliance), 9.20.3 (Adaptive Security Appliance), 9.16.4.62 (Adaptive Security Appliance), 9.18.4.34 (Adaptive Security Appliance), 7.2.8 (Firepower Threat Defense), 7.4.2 (Firepower Threat Defense), 9.20.3.4 (Adaptive Security Appliance), 9.22.1.1 (Adaptive Security Appliance), 7.4.2.1 (Firepower Threat Defense), 7.6.0 (Firepower Threat Defense), 9.16.4.71 (Adaptive Security Appliance), 9.17.1.45 (Adaptive Security Appliance), 9.17.1.46 (Adaptive Security Appliance), 9.18.4.47 (Adaptive Security Appliance), 9.19.1.37 (Adaptive Security Appliance), 9.19.1.38 (Adaptive Security Appliance), 9.22.1.2 (Adaptive Security Appliance), 7.0.6.3 (Firepower Threat Defense), 7.2.9 (Firepower Threat Defense)",
  "\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e": "\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0438:\nhttps://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-dhcp-qj7nGs4N",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "10.10.2024",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "12.09.2025",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "12.09.2025",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2025-11008",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "CVE-2025-20135, VulDB ID:320193",
  "\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430",
  "\u041a\u043b\u0430\u0441\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043e\u0434\u0430",
  "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "Firepower Threat Defense, Adaptive Security Appliance",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u041e\u0421 \u0438 \u0442\u0438\u043f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b": null,
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043c\u0438\u043a\u0440\u043e\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u043c\u0435\u0436\u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u044d\u043a\u0440\u0430\u043d\u043e\u0432 Cisco Adaptive Security Appliance (ASA) \u0438 Cisco Firepower Threat Defense (FTD), \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u0430\u044f \u0441 \u043e\u0448\u0438\u0431\u043a\u043e\u0439 \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0435\u043d\u0438\u044f \u043f\u0430\u043c\u044f\u0442\u0438 \u043f\u0440\u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u0432\u0445\u043e\u0434\u044f\u0449\u0438\u0445 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 DHCP, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u0432\u044b\u0437\u044b\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u041d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0435 \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0435\u043d\u0438\u0435 \u043f\u0430\u043c\u044f\u0442\u0438 \u043f\u0435\u0440\u0435\u0434 \u0443\u0434\u0430\u043b\u0435\u043d\u0438\u0435\u043c \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0439 \u0441\u0441\u044b\u043b\u043a\u0438 (\u00ab\u0443\u0442\u0435\u0447\u043a\u0430 \u043f\u0430\u043c\u044f\u0442\u0438\u00bb) (CWE-401)",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043c\u0438\u043a\u0440\u043e\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u043c\u0435\u0436\u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u044d\u043a\u0440\u0430\u043d\u043e\u0432 Cisco Adaptive Security Appliance (ASA) \u0438 Cisco Firepower Threat Defense (FTD) \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043e\u0448\u0438\u0431\u043a\u043e\u0439 \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0435\u043d\u0438\u044f \u043f\u0430\u043c\u044f\u0442\u0438 \u043f\u0440\u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u0432\u0445\u043e\u0434\u044f\u0449\u0438\u0445 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 DHCP. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e, \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u043c\u0443 \u0443\u0434\u0430\u043b\u0435\u043d\u043d\u043e, \u0432\u044b\u0437\u044b\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438",
  "\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": null,
  "\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": null,
  "\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u0418\u0441\u0447\u0435\u0440\u043f\u0430\u043d\u0438\u0435 \u0440\u0435\u0441\u0443\u0440\u0441\u043e\u0432",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://www.cve.org/CVERecord?id=CVE-2025-20135\nhttps://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-dhcp-qj7nGs4N",
  "\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c",
  "\u0422\u0438\u043f \u041f\u041e": "\u041f\u041e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e-\u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430, \u041f\u041e \u0441\u0435\u0442\u0435\u0432\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e-\u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-401",
  "\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041d\u0438\u0437\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 3,3)\n\u0421\u0440\u0435\u0434\u043d\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 3.1 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 4,3)"
}