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    CVE-2019-5148

    An exploitable denial-of-service vulnerability exists in ServiceAgent functionality of the Moxa AWK-3131A, firmware version 1.13. A specially crafted packet can cause an integer underflow, triggering a large memcpy that will access unmapped or out-of-bounds memory. An attacker can send this packet while unauthenticated to trigger this vulnerability.

    Published:Feb 25, 2020
    Last Modified:Nov 21, 2024
    EPS:Feb 25, 2020
    EPSS Score:0.00507
    CVSS Score:7.5

    Affected Products

    Vendor
    Moxa
    Product
    Awk-3131a
    Vendor
    Moxa
    Product
    Awk-3131a Firmware

    Exploits

    https://talosintelligence.com/vulnerability_reports/TALOS-2019-0938https://talosintelligence.com/vulnerability_reports/TALOS-2019-0938

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers

    Related CVEs

    CVE-2019-5139 (CVSS 7.1) — An exploitable use of hard-coded credentials vulnerability exists in multiple iw_* utilities of the Moxa AWK-3…
    CVE-2019-5143 (CVSS 8.8) — An exploitable format string vulnerability exists in the iw_console conio_writestr functionality of the Moxa A…
    CVE-2019-5165 (CVSS 7.2) — An exploitable authentication bypass vulnerability exists in the hostname processing of the Moxa AWK-3131A fir…
    CVE-2019-5153 (CVSS 8.8) — An exploitable remote code execution vulnerability exists in the iw_webs configuration parsing functionality o…
    CVE-2019-5162 (CVSS 8.8) — An exploitable improper access control vulnerability exists in the iw_webs account settings functionality of t…
    CVE-2019-5137 (CVSS 7.5) — The usage of hard-coded cryptographic keys within the ServiceAgent binary allows for the decryption of capture…
    CVE-2019-5138 (CVSS 9.9) — An exploitable command injection vulnerability exists in encrypted diagnostic script functionality of the Moxa…
    CVE-2019-5136 (CVSS 8.8) — An exploitable privilege escalation vulnerability exists in the iw_console functionality of the Moxa AWK-3131A…
    CVE-2019-5142 (CVSS 7.2) — An exploitable command injection vulnerability exists in the hostname functionality of the Moxa AWK-3131A firm…
    CVE-2019-5141 (CVSS 8.8) — An exploitable command injection vulnerability exists in the iw_webs functionality of the Moxa AWK-3131A firmw…

    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