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No exploitation reportedFix available

CVE-2019-7384

No exploitation reported by the sources we read.

  • Published2019-03-21
  • Fixed iniscomht803g-u_2.0.0_140521_r4.1.47.002
  • WeaknessCWE-78

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

An authenticated shell command injection issue has been discovered in Raisecom ISCOM HT803G-U, HT803G-W, HT803G-1GE, and HT803G GPON products with the firmware version ISCOMHT803G-U_2.0.0_140521_R4.1.47.002 or below. The value of the fmgpon_loid parameter is used in a system call inside the boa binary. Because there is no user input validation, this leads to authenticated code execution on the device.

Timeline

dates in UTC
  1. 2019-03-2116:01CVE publishedNVD

Versions per branch

NVD
Raisecom iscom ht803g gpon firmwareversion to verify
BranchAffectedFixed in
—< iscomht803g-u_2.0.0_140521_r4.1.47.002iscomht803g-u_2.0.0_140521_r4.1.47.002
Raisecom iscom ht803g-1ge firmwareversion to verify
BranchAffectedFixed in
—< iscomht803g-u_2.0.0_140521_r4.1.47.002iscomht803g-u_2.0.0_140521_r4.1.47.002
Raisecom iscom ht803g-u firmwareversion to verify
BranchAffectedFixed in
—≤ iscomht803g-u_2.0.0_140521_r4.1.47.002no fix published

1 more product in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

  1. Update Raisecom iscom ht803g gpon firmware to iscomht803g-u_2.0.0_140521_r4.1.47.002

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
2019-03-21
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-8gwj-wx23-r7jg

Frequently asked questions

What is CVE-2019-7384?

An authenticated shell command injection issue has been discovered in Raisecom ISCOM HT803G-U, HT803G-W, HT803G-1GE, and HT803G GPON products with the firmware version ISCOMHT803G-U_2.0.0_140521_R4.1.47.002 or below. The value of the fmgpon_loid parameter is used in a system call inside the boa binary. Because there is no user input validation, this leads to authenticated code execution on the device.

Is CVE-2019-7384 actively exploited?

Active exploitation of CVE-2019-7384 has not been confirmed. Its EPSS score was 3.5% on 2026-11-08, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-7384?

CVE-2019-7384 has a CVSS v3 base score of 7.8 (HIGH severity), with vector string CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

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