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    CVE-2026-10141

    A Unsigned Firmware vulnerability exists in the boa Firmware Update functionality of X2000R (version(s): TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327). A specially crafted firmware binary can lead to arbitrary firmware update. An attacker can make an authenticated HTTP request to trigger this vulnerability.

    Published:Oct 20, 2026
    Last Modified:Oct 23, 2026
    EPS:Oct 20, 2026
    EPSS Score:0.00406
    CVSS Score:9.1

    Affected Products

    Vendor
    Totolink
    Product
    X2000r

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-463 Padding Oracle Crypto Attack
    CAPEC-475 Signature Spoofing by Improper Validation

    Related CVEs

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    CVE-2026-28763 (CVSS 9.1) — A stack-based buffer overflow vulnerability exists in the boa formMapDelDevice hostname functionality of X2000…
    CVE-2026-41223 (CVSS 9.1) — A stack-based buffer overflow vulnerability exists in the boa formMapDelDevice macstr functionality of X2000R …
    CVE-2026-33568 (CVSS 9.1) — A OS command injection vulnerability exists in the boa formMapDelDevice macstr functionality of X2000R (versio…
    CVE-2026-41222 (CVSS 9.1) — A stack-based buffer overflow vulnerability exists in the boa formParentControl url functionality of X2000R (v…
    CVE-2026-40615 (CVSS 9.1) — A stack-based buffer overflow vulnerability exists in the boa formParentControl deviceName functionality of X2…
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    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