CVE Feed

    Dashboard / CVE / CVE-2026-112016

    CVE-2026-112016

    Netcore NR256CN through 1.5.140116 contains an unauthenticated file write vulnerability in the Boa-derived /bin/boa web server that allows remote attackers to overwrite update and restore staging files. Attackers can POST to a non-existent .cgi pathname to write attacker-controlled content into /tmp/boa_temp.update or /tmp/boa_temp.para, tampering with pending firmware updates or configuration restores or causing denial of service.

    Published:Oct 18, 2026
    Last Modified:Oct 19, 2026
    EPS:Oct 18, 2026
    EPSS Score:0.00335
    CVSS Score:6.5

    Affected Products

    Vendor
    Netcore
    Product
    Nr256cn

    Exploits

    No exploit reference

    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