CVE-2018-19977

HIGHNVD 8.08.0—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.0 under NVD CVSS v3. EPSS exploit probability: 4.2%, top 10% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
8.0EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 4%CVSS: 8.0Exploit: None knownExposed: 0

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

A command injection (missing input validation, escaping) in the ftp upgrade configuration interface on the Auerswald COMfort 1200 IP phone 3.4.4.1-10589 allows an authenticated remote attacker (simple user) -- in the same network as the device -- to trigger OS commands (like starting telnetd or opening a reverse shell) via a POST request to the web server.

CVSS v3
8.0
EG Score
8.0(medium)
EG Risk
42(Track)
EG Risk 42/100SSVC: 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
Severity80% × 45%
Exploitation4% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
4%
EPSS %ILE
90%
KEV
Not listed

Published

May 29, 2019

Last Modified

November 21, 2024

References (4)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 5× in last 7d / 21× 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.

Showing the most recent 100 of 143 total refreshes for this CVE.

  1. 2026-09-19 15:36 UTCEPSS rescore
  2. 2026-09-18 19:22 UTCEPSS rescore
  3. 2026-09-17 19:22 UTCEPSS rescore
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  24. 2026-08-18 13:44 UTCEPSS rescore
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  1. 2026-08-16 14:51 UTCEPSS rescore
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  5. 2026-08-12 13:46 UTCEPSS rescore
  6. 2026-08-09 13:43 UTCEPSS rescore
  7. 2026-08-08 16:32 UTCEPSS rescore
  8. 2026-08-07 16:23 UTCEPSS rescore
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  10. 2026-08-05 19:13 UTCEPSS rescore
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  12. 2026-08-02 02:23 UTCEPSS rescore
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  21. 2026-07-24 14:14 UTCEPSS rescore
  22. 2026-07-23 14:15 UTCEPSS rescore
  23. 2026-07-23 01:35 UTCEG score recompute
  24. 2026-07-22 22:15 UTCEG score recompute
  25. 2026-07-22 14:05 UTCEPSS rescore
  26. 2026-07-21 15:22 UTCEPSS rescore
  27. 2026-07-20 17:04 UTCEPSS rescore
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  29. 2026-07-19 14:28 UTCEPSS rescore
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  40. 2026-07-13 06:10 UTCEPSS rescore
  41. 2026-07-12 05:43 UTCEPSS rescore
  42. 2026-07-11 08:24 UTCEPSS rescore
  43. 2026-07-09 19:06 UTCEPSS rescore
  44. 2026-07-08 15:11 UTCEPSS rescore
  45. 2026-07-06 16:24 UTCEPSS rescore
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  47. 2026-07-06 02:20 UTCEPSS rescore
  48. 2026-07-05 02:27 UTCEPSS rescore
  49. 2026-07-04 06:28 UTCEPSS rescore
  50. 2026-07-04 06:28 UTCEPSS rescore
  51. 2026-07-02 16:54 UTCEPSS rescore
  52. 2026-07-01 15:03 UTCEPSS rescore
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  54. 2026-06-30 23:20 UTCEPSS rescore
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  61. 2026-06-25 13:47 UTCEPSS rescore
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  65. 2026-06-23 21:30 UTCEPSS rescore
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  68. 2026-06-22 14:23 UTCEPSS rescore
  69. 2026-06-21 14:54 UTCEPSS rescore
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  71. 2026-06-21 01:57 UTCEPSS rescore
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  73. 2026-06-19 19:23 UTCEPSS rescore
  74. 2026-06-19 19:23 UTCEPSS rescore
  75. 2026-06-18 17:50 UTCEPSS rescore

Frequently asked(5)

What is CVE-2018-19977?
CVE-2018-19977 is a high vulnerability published on May 29, 2019. A command injection (missing input validation, escaping) in the ftp upgrade configuration interface on the Auerswald COMfort 1200 IP phone 3.4.4.1-10589 allows an authenticated remote attacker (simple user) -- in the same network as the device -- to trigger OS commands (like starting telnetd or…
When was CVE-2018-19977 disclosed?
CVE-2018-19977 was first published in the National Vulnerability Database on May 29, 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-2018-19977 actively exploited?
CVE-2018-19977 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 4% probability of exploitation in the next 30 days, which ranks it in the top 9.5% of all scored CVEs.
What is the CVSS score of CVE-2018-19977?
CVE-2018-19977 has a CVSS v3 base score of 8.0 (NVD).
How do I remediate CVE-2018-19977?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-19977, 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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