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    CVE-2024-34021

    Unrestricted upload of file with dangerous type vulnerability exists in ELECOM wireless LAN routers. A specially crafted file may be uploaded to the affected product by a logged-in user with an administrative privilege, resulting in an arbitrary OS command execution.

    Published:Aug 1, 2024
    Last Modified:Apr 15, 2026
    EPS:Aug 1, 2024
    EPSS Score:0.00083
    CVSS Score:6.8

    Affected Products

    Vendor
    Elecom
    Product
    Wrc-2533gs2-b Firmware
    Vendor
    Elecom
    Product
    Wrc-2533gs2-w Firmware
    Vendor
    Elecom
    Product
    Wrc-2533gs2v-b Firmware
    Vendor
    Elecom
    Product
    Wrc-2533gst2 Firmware

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs

    Related CVEs

    CVE-2024-40883 (CVSS 8.8) — Cross-site request forgery vulnerability exists in ELECOM wireless LAN routers. Viewing a malicious page while…
    CVE-2024-25579 (CVSS 6.8) — OS command injection vulnerability in ELECOM wireless LAN routers allows a network-adjacent attacker with an a…
    CVE-2024-23910 (CVSS 8.8) — Cross-site request forgery (CSRF) vulnerability in ELECOM wireless LAN routers and wireless LAN repeater allow…
    CVE-2024-21798 (CVSS 4.8) — ELECOM wireless LAN routers contain a cross-site scripting vulnerability. Assume that a malicious administrati…
    CVE-2022-25915 (CVSS 8.8) — Improper access control vulnerability in ELECOM LAN routers (WRC-1167GST2 firmware v1.25 and prior, WRC-1167GS…
    CVE-2021-20864 (CVSS 8.8) — Improper access control vulnerability in ELECOM routers (WRC-1167GST2 firmware v1.25 and prior, WRC-1167GST2A …
    CVE-2021-20863 (CVSS 8) — OS command injection vulnerability in ELECOM routers (WRC-1167GST2 firmware v1.25 and prior, WRC-1167GST2A fir…
    CVE-2021-20862 (CVSS 4.3) — Improper access control vulnerability in ELECOM routers (WRC-1167GST2 firmware v1.25 and prior, WRC-1167GST2A …
    CVE-2021-20861 (CVSS 8.8) — Improper access control vulnerability in ELECOM LAN routers (WRC-1167GST2 firmware v1.25 and prior, WRC-1167GS…
    CVE-2021-20860 (CVSS 8.8) — Cross-site request forgery (CSRF) vulnerability in ELECOM LAN routers (WRC-1167GST2 firmware v1.25 and prior, …

    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