CVE-2018-5267
Cobham Sea Tel 121 build 222701 devices allow remote attackers to bypass authentication via a...
Cobham Sea Tel 121 build 222701 devices allow remote attackers to bypass authentication via a direct request to MenuDealerGx.html, MenuDealer.html, MenuEuNCGx.html, MenuEuNC.html, MenuSysGx.html, or MenuSys.html.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
Cobham Sea Tel 121 build 222701 devices allow remote attackers to bypass authentication via a direct request to MenuDealerGx.html, MenuDealer.html, MenuEuNCGx.html, MenuEuNC.html, MenuSysGx.html, or MenuSys.html.
- Record
CVE-2018-5267- CVSS 3.0
- 9.8 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
Cobham Sea Tel 121 build 222701 devices allow remote attackers to bypass authentication via a direct request to MenuDealerGx.html, MenuDealer.html, MenuEuNCGx.html, MenuEuNC.html, MenuSysGx.html, or MenuSys.html.
- Record
CVE-2018-5267- Updated
- 2026-11-02
EUVDEUVD-2018-17049 No score
Cobham Sea Tel 121 build 222701 devices allow remote attackers to bypass authentication via a direct request to MenuDealerGx.html, MenuDealer.html, MenuEuNCGx.html, MenuEuNC.html, MenuSysGx.html, or MenuSys.html.
- Record
EUVD-2018-17049- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-cwxf-8xj2-c65q
Cobham Sea Tel 121 build 222701 devices allow remote attackers to bypass authentication via a...
Cobham Sea Tel 121 build 222701 devices allow remote attackers to bypass authentication via a direct request to MenuDealerGx.html, MenuDealer.html, MenuEuNCGx.html, MenuEuNC.html, MenuSysGx.html, or MenuSys.html.
- Record
GHSA-cwxf-8xj2-c65q- CVSS 3.0
- 9.8 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2018-5267 is a critical vulnerability (CVSS 9.8) in Cobham Sea Tel 121 Firmware, published January 8, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.54%, the 85th percentile. No source names a fixed version.
