CVE Feed

    Dashboard / CVE / CVE-2017-8055

    CVE-2017-8055

    WatchGuard Fireware allows user enumeration, e.g., in the Firebox XML-RPC login handler. A login request that contains a blank password sent to the XML-RPC agent in Fireware v11.12.1 and earlier returns different responses for valid and invalid usernames. An attacker could exploit this vulnerability to enumerate valid usernames on an affected Firebox.

    Published:Apr 22, 2017
    Last Modified:Apr 20, 2025
    EPS:Apr 22, 2017
    EPSS Score:0.00292
    CVSS Score:5.3

    Affected Products

    Vendor
    Watchguard
    Product
    Fireware

    Exploits

    https://packetstormsecurity.com/files/142177/watchguardfbxtm-xxeinject.txthttps://www.sidertia.com/Home/Community/Blog/2017/04/17/Fixed-the-Fireware-Vulnerabilities-discovered-by-Sidertiahttps://packetstormsecurity.com/files/142177/watchguardfbxtm-xxeinject.txthttps://www.sidertia.com/Home/Community/Blog/2017/04/17/Fixed-the-Fireware-Vulnerabilities-discovered-by-Sidertia

    Common Weakness Enumeration

    CWE-203 Observable Discrepancy

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-189 Black Box Reverse Engineering

    Related CVEs

    CVE-2026-13050 (CVSS 8.6) — An Out-of-bounds Write vulnerability in WatchGuard Fireware OS networkd process could allow an authenticated p…
    CVE-2026-8247 (CVSS 7.7) — An Out-of-bounds Write vulnerability in WatchGuard Fireware OS may allow an unauthenticated attacker on the sa…
    CVE-2026-13084 (CVSS 8.7) — A null pointer dereference vulnerability in WatchGuard Fireware OS may allow a remote unauthenticated attacker…
    CVE-2026-13368 (CVSS 9.2) — WatchGuard Fireware OS contains a race condition leading to a use-after-free vulnerability in LDAP authenticat…
    CVE-2026-13722 (CVSS 8.6) — WatchGuard Fireware OS contains a firmware validation bypass when processing a backup image via the backup/res…
    CVE-2026-13371 (CVSS 6.9) — An authenticated administrator can trigger a denial-of-service condition in the Fireware Management Web UI by …
    CVE-2026-3987 (CVSS 8.6) — A path traversal vulnerability in the Fireware OS Web UI on WatchGuard Firebox systems may allow a privileged …
    CVE-2026-4315 (CVSS 7.1) — A Cross-Site Request Forgery (CSRF) vulnerability in the WatchGuard Fireware OS WebUI could allow a remote att…
    CVE-2026-4266 (CVSS 8.4) — An Insecure Deserialization vulnerability in WatchGuard Fireware OS allows an attacker that has obtained write…
    CVE-2026-3344 (CVSS 6.9) — A vulnerability in WatchGuard Fireware OS may allow an attacker to bypass the Fireware OS filesystem integrity…

    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