CVE-2018-19392

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2022-05-13. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 9.8Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Cobham Satcom Sailor 250 and 500 devices before 1.25 contained an unauthenticated password reset vulnerability. This could allow modification of any user account's password (including the default "admin" account), without prior knowledge of their password. All that is required is knowledge of the username and attack vector (/index.lua?pageID=Administration usernameAdmChange, passwordAdmChange1, and passwordAdmChange2 fields).

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
49(Track)
EG Risk 49/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity98% × 45%
Exploitation1% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
69.8%
KEV
Not listed

Published

March 15, 2019

Last Modified

November 21, 2024

Advisory Details (2)

Auto-updated Jun 8, 2026
No patch confirmed yet.
generic

CVE-2018-19392: The Cobham Satcom Sailor 250 and Sailor 500 devices contained an unauthenticated password reset vulnerability. This could allow them to modify any user account's password (including the default "admin" account), without prior knowledge of their password. All that is required is knowledge of the username and attack vector. · GitHub

https://gist.github.com/CyberSKR/2dfd5dccb20a209ec4d35b2678bac0d4
generic

Accredited Online HR Certification Programs & Courses - HRAcademia

https://cyberskr.com/blog/cobham-satcom-250-500.html

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 10× in last 7d / 44× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-23 14:15 UTCEPSS rescore
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Frequently asked(5)

What is CVE-2018-19392?
CVE-2018-19392 is a critical vulnerability published on March 15, 2019. Cobham Satcom Sailor 250 and 500 devices before 1.25 contained an unauthenticated password reset vulnerability. This could allow modification of any user account's password (including the default "admin" account), without prior knowledge of their password. All that is required is knowledge of the…
When was CVE-2018-19392 disclosed?
CVE-2018-19392 was first published in the National Vulnerability Database on March 15, 2019, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2018-19392 actively exploited?
CVE-2018-19392 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 69.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2018-19392?
CVE-2018-19392 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2018-19392?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-19392, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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