CVE-2026-124006
XWEB EVO through 5.8.8 contains a predictable credential generation vulnerability that allows attackers to derive the Linux root password by
CVSS
8.1
Alto
EPSS
—
KEV
—
Exploit Today
—
0-100
Publicado: 12 nov 2026 · Última mod.: 12 nov 2026 · CWE-798 · CWE-1392
Sin historial EPSS suficiente todavía.
XWEB EVO through 5.8.8 contains a predictable credential generation vulnerability that allows attackers to derive the Linux root password by computing a fixed prefix combined with a daily password value. Attackers can calculate the deterministic root credential, which before 5.7.0 was identical across all units and from 5.7.0 onward remains derivable from the MAC-based daily password, to gain unauthorized root access to the underlying operating system. This product line reached it's end of service date in March 2026.
- webapps.copeland.comhttps://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate
- webapps.copeland.comhttps://webapps.copeland.com/dixell/Content/Pages/AdvertisingMaterials/ProductNews/XWEB%20EVO%20EoS%20-%20Product_Bulletin_March_2026.pdf
- www.vulncheck.comhttps://www.vulncheck.com/advisories/dixell-copeland-xweb-evo-predictable-root-password-generation
CVECVSSEPSSKEVRExplotTítuloVis.
CVE-2026-1240128.1 ALT—
———XWEB EVO 5.6.2 through 5.8.8 contains a hardcoded credential vulnerability where the Administrator web account is configured to use password_mode daily_password with no stored password, as the Users.authenticate function in lualib_users.lua synthesizes the Administrator configuration without validating any stored secret. Attackers who can derive the MAC-based daily password can authenticate as Administrator to obtain a full admin session on the device. This product line reached it's end of service date in March 2026.6hCVE-2026-1240049.8 CRÍ—
———XWEB EVO before 5.6.2 contains a hardcoded backdoor password vulnerability that allows unauthenticated remote attackers to gain full administrative access to the built-in Administrator account. Attackers can authenticate using the hardcoded credential xwebevonewgeneration in a single request to obtain a complete admin session and full control over the application. This product line reached it's end of service date in March 2026.6hCVE-2026-127063——
———The
third-party RMM+ extension for ConnectWise ScreenConnect uses a static API
secret by default. The value can be changed by an administrator; however,
environments retaining the default value may allow unauthorized access to
extension API functionality, including the ability to send commands to managed
agents. This issue is specific to the third-party extension and does not affect
the ScreenConnect server or client.
Scope: This issue affects the third-party RMM+
extension for ConnectWise ScreenConnect. Deployments without the extension are
not affected. ScreenConnect server or client software are not impacted.8hCVE-2026-8332——
——0A hard-coded root password in Microchip TimePictra platform installation files could allow an attacker with access to those files to obtain privileged credentials6hCVE-2026-819366.8 MED—
——0An internal security review identified a development regression from ThinkSystem v4 XClarity Controller 3 (XCC3) versions (2.51) IHX432Y to (2.56) IHX436K which re-introduces the default OpenBMC root password upon performing an XCC Reset to Default operation. An attacker can gain access to enabled administrative interfaces of XCC using the default OpenBMC credential re-introduced after Reset to Default. Additionally, this provides access to the underlying XCC Operating System which is not normally accessible. Only these versions are affected and are no longer available for download. Process enhancements have also been made to prevent and identify potential future regression.6hCVE-2026-1261818.0 ALT—
——0A use of hard-coded credentials vulnerability in Fortinet FortiManager 8.0.0 through 8.0.1, FortiManager 7.6.0 through 7.6.7, FortiManager 7.4.0 through 7.4.11, FortiManager 7.2 all versions may allow an adjacent-network authenticated attacker with user permission to join the FGFM configuration-sync mesh of the affected FortiGate deployment via the default pre-shared key.9h