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CVE-2018-5266

23
FAUCET Score

CVE-2018-5266 describes an information disclosure vulnerability in Cobham Sea Tel 121 devices, specifically build 222701, allowing remote attackers to enumerate valid usernames. This vulnerability, rated 7.5 High, is easily exploitable over the network with low complexity and no user interaction, potentially leading to unauthorized access if default passwords are still in use. While no active exploitation, public exploit code, or significant community discussion has been observed, the existence of default passwords documented by the vendor significantly increases the risk.

Impacted Technologies

VendorProductVersion(s)CPE
222701CPE matchmatch criteria
cpe:2.3:o:cobham:sea_tel_121_firmware:222701:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.02%
Probability of exploitation in next 30 days
EPSS Percentile
78.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0202 is in the 63rd percentile among its peer group of 51,466 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

misteralfa-hack.blogspot.cl / 2018/01/seatelcobham-terminales-satelitales.html
ExploitThird Party Advisory