CVE-2019-7384

Name: CVE-2019-7384
Creator: NVD / NIST
Published: 2019-03-21T16:01:11.797+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 3.51%

Last modified Jun 17, 2026

CVE-2019-7384 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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. EPSS estimates a 3.51% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

7.8/10

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

EPSS Probability

3.51%

87.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-78

Affected Software

Vendor	Product	Versions
Raisecom	Iscom Ht803g-U Firmware	<= iscomht803g-u_2.0.0_140521_r4.1.47.002
Raisecom	Iscom Ht803g-W Firmware	< iscomht803g-u_2.0.0_140521_r4.1.47.002
Raisecom	Iscom Ht803g-1ge Firmware	< iscomht803g-u_2.0.0_140521_r4.1.47.002
Raisecom	Iscom Ht803g Gpon Firmware	< iscomht803g-u_2.0.0_140521_r4.1.47.002

References

http://packetstormsecurity.com/files/151649/Raisecom-Technology-GPON-ONU-HT803G-07-Command-Injection.htmlExploit, Third Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2019/Feb/33Exploit, Mailing List, Third Party Advisory
http://www.securityfocus.com/bid/107033Third Party Advisory, VDB Entry
https://s3curityb3ast.github.io/KSA-Dev-005.mdThird Party Advisory
https://www.breakthesec.com/2019/02/cve-2019-7384-authenticated-remote-code.htmlThird Party Advisory
http://packetstormsecurity.com/files/151649/Raisecom-Technology-GPON-ONU-HT803G-07-Command-Injection.htmlExploit, Third Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2019/Feb/33Exploit, Mailing List, Third Party Advisory
http://www.securityfocus.com/bid/107033Third Party Advisory, VDB Entry
https://s3curityb3ast.github.io/KSA-Dev-005.mdThird Party Advisory
https://www.breakthesec.com/2019/02/cve-2019-7384-authenticated-remote-code.htmlThird Party Advisory

Timeline

Published: Mar 21, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-7384?

How severe is CVE-2019-7384?

CVE-2019-7384 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 3.51% probability of exploitation in the next 30 days.

How do I fix CVE-2019-7384?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-7384?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST