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Fencer Vulns
high 7.8

CVE-2019-7385 in the critical feed json

An authenticated shell command injection issue has been discovered in Raisecom ISCOM HT803G-U, HT803G-W, HT803G-1GE, and HT803G GPON produc…

published 2019-03-17 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-16927

cvss
7.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
12.2%
EPSS 12.2% chance of exploitation in 30 days, percentile 96%
public exploits
1
Exploit-DB

Summary

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 values of the newpass and confpass parameters in /bin/WebMGR are used in a system call in the firmware. Because there is no user input validation, this leads to authenticated code execution on the device.

Patch / fix

  • 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

Timeline

  1. First public exploit (EDB-46489)
  2. Published

Exploit prediction

12.17% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-46489 Raisecom XPON ISCOMHT803G-U_2.0.0_140521_R4.1.47.002 - Remote Code Execution webapps, 2019-03-04
  • packetstormsecurity.com http://packetstormsecurity.com/files/151650/Raisecom-Technology-GPON-ONU-HT803G-07-Command-Injection.html referenced PoC, tagged "exploit" by a source, unverified
  • seclists.org http://seclists.org/fulldisclosure/2019/Feb/34 referenced PoC, tagged "exploit" by a source, unverified
  • breakthesec.com http://www.breakthesec.com/search/label/0day referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 7.2 AV:L/AC:L/Au:N/C:C/I:C/A:C

Classification

Weakness
  • CWE-78 Improper Neutralization of Special Elements used in an OS Command

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.