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    CVE-2016-6518

    Memory leak in Huawei S9300, S5300, S5700, S6700, S7700, S9700, and S12700 devices allows remote attackers to cause a denial of service (memory consumption and restart) via a large number of malformed packets.

    Published:Sep 26, 2016
    Last Modified:Apr 12, 2025
    EPS:Sep 26, 2016
    EPSS Score:0.00321
    CVSS Score:7.5

    Affected Products

    Vendor
    Huawei
    Product
    S12700
    Vendor
    Huawei
    Product
    S12700 Firmware
    Vendor
    Huawei
    Product
    S5300
    Vendor
    Huawei
    Product
    S5300 Firmware
    Vendor
    Huawei
    Product
    S5700
    Vendor
    Huawei
    Product
    S5700 Firmware
    Vendor
    Huawei
    Product
    S6300
    Vendor
    Huawei
    Product
    S6300 Firmware
    Vendor
    Huawei
    Product
    S6700
    Vendor
    Huawei
    Product
    S6700 Firmware
    Vendor
    Huawei
    Product
    S7700
    Vendor
    Huawei
    Product
    S7700 Firmware
    Vendor
    Huawei
    Product
    S9300
    Vendor
    Huawei
    Product
    S9300 Firmware
    Vendor
    Huawei
    Product
    S9700
    Vendor
    Huawei
    Product
    S9700 Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2021-22377 (CVSS 7.2) — There is a command injection vulnerability in S12700 V200R019C00SPC500, S2700 V200R019C00SPC500, S5700 V200R01…
    CVE-2021-22321 (CVSS 5.3) — There is a use-after-free vulnerability in a Huawei product. A module cannot deal with specific operations in …
    CVE-2020-1866 (CVSS 6.5) — There is an out-of-bounds read vulnerability in several products. The software reads data past the end of the …
    CVE-2019-19397 (CVSS 7.5) — There is a weak algorithm vulnerability in some Huawei products. The affected products use weak algorithms by …
    CVE-2019-5285 (CVSS 7.5) — Some Huawei S series switches have a DoS vulnerability. An unauthenticated remote attacker can send crafted pa…
    CVE-2017-15327 (CVSS 4.3) — S12700 V200R005C00, V200R006C00, V200R006C01, V200R007C00, V200R007C01, V200R007C20, V200R008C00, V200R008C06,…
    CVE-2016-8785 (CVSS 4.3) — Huawei S12700 V200R007C00, V200R008C00, S5700 V200R007C00, S7700 V200R002C00, V200R005C00, V200R006C00, V200R0…

    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