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CVE-2017-3222

33
FAUCET Score

CVE-2017-3222 describes a critical vulnerability in Inmarsat AmosConnect 8, where hard-coded credentials allow remote attackers to gain full administrative privileges. This flaw, rated 9.8 CVSS (CRITICAL), enables command execution with SYSTEM privileges on the underlying Microsoft Windows host by exploiting the AmosConnect Task Manager. While no public exploit code (Metasploit, Nuclei, ExploitDB) is available, and it's not listed in CISA's KEV catalog, the vulnerability has garnered some community discussion and media coverage, indicating awareness despite its inactive status on the Hot List.

Impacted Technologies

VendorProductVersion(s)CPE
8.0CPE matchmatch criteria
cpe:2.3:a:inmarsat:amosconnect:8.0:*:*:*:*:*:*:*
8.0.1CPE matchmatch criteria
cpe:2.3:a:inmarsat:amosconnect:8.0.1:*:*:*:*:*:*:*
8.0.2CPE matchmatch criteria
cpe:2.3:a:inmarsat:amosconnect:8.0.2:*:*:*:*:*:*:*
8.2.0CPE matchmatch criteria
cpe:2.3:a:inmarsat:amosconnect:8.2.0:*:*:*:*:*:*:*
8.2.1CPE matchmatch criteria
cpe:2.3:a:inmarsat:amosconnect:8.2.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
7.41%
Probability of exploitation in next 30 days
EPSS Percentile
93.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0741 is in the 89th percentile among its peer group of 36,833 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

twitter.com / mkolsek/status/923988845783322625
Third Party Advisory
kb.cert.org / vuls/id/586501
Third Party AdvisoryUS Government Resource
inmarsat.com / news/inmarsat-response-to-ioactive-claims
Vendor Advisory
securityfocus.com / bid/99899
Third Party AdvisoryVDB Entry