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    CVE-2022-36557

    Seiko SkyBridge MB-A100/A110 v4.2.0 and below was discovered to contain an arbitrary file upload vulnerability via the restore backup function. This vulnerability allows attackers to execute arbitrary code via a crafted html file.

    Published:Aug 29, 2022
    Last Modified:Nov 21, 2024
    EPS:Aug 29, 2022
    EPSS Score:0.01341
    CVSS Score:9.8

    Affected Products

    Vendor
    Seiko-sol
    Product
    Skybridge Mb-a100
    Vendor
    Seiko-sol
    Product
    Skybridge Mb-a100 Firmware
    Vendor
    Seiko-sol
    Product
    Skybridge Mb-a110
    Vendor
    Seiko-sol
    Product
    Skybridge Mb-a110 Firmware

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs

    Related CVEs

    CVE-2026-50043 (CVSS 8.6) — Improper neutralization of special elements used in an OS command ('OS Command Injection') issue exists in Sky…
    CVE-2023-25072 (CVSS 7.5) — Use of weak credentials exists in SkyBridge MB-A100/110 firmware Ver. 4.2.0 and earlier, which may allow a rem…
    CVE-2023-23906 (CVSS 7.5) — Missing authentication for critical function exists in SkyBridge MB-A100/110 firmware Ver. 4.2.0 and earlier, …
    CVE-2023-22361 (CVSS 6.5) — Improper privilege management vulnerability in SkyBridge MB-A100/110 firmware Ver. 4.2.0 and earlier allows a …
    CVE-2023-24586 (CVSS 6.5) — Cleartext storage of sensitive information exists in SkyBridge MB-A100/110 firmware Ver. 4.2.0 and earlier, wh…
    CVE-2023-25070 (CVSS 6.5) — Cleartext transmission of sensitive information exists in SkyBridge MB-A100/110 firmware Ver. 4.2.0 and earlie…
    CVE-2022-36558 (CVSS 9.8) — Seiko SkyBridge MB-A100/A110 v4.2.0 and below implements a hard-coded passcode for the root account. Attackers…
    CVE-2022-36556 (CVSS 9.8) — Seiko SkyBridge MB-A100/A110 v4.2.0 and below was discovered to contain a command injection vulnerability via …

    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