High severity · published Mar 17, 2019
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…
7.8
CVSS
3.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.5% · higher than 89% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IH
Iscom Ht803g Gpon Firmware · Raisecom
before iscomht803g-u_2.0.0_140521_r4.1.47.002 · source: NVD
IH
Iscom Ht803g-1ge Firmware · Raisecom
before iscomht803g-u_2.0.0_140521_r4.1.47.002 · source: NVD
IH
Iscom Ht803g-u Firmware · Raisecom
through iscomht803g-u_2.0.0_140521_r4.1.47.002 · source: NVD
IH
Iscom Ht803g-w Firmware · Raisecom
before iscomht803g-u_2.0.0_140521_r4.1.47.002 · source: NVD