Vulnerability Details : CVE-2021-28151
Potential exploit
Hongdian H8922 3.0.5 devices allow OS command injection via shell metacharacters into the ip-address (aka Destination) field to the tools.cgi ping command, which is accessible with the username guest and password guest.
Products affected by CVE-2021-28151
- cpe:2.3:o:hongdian:h8922_firmware:3.0.5:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-28151
92.68%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 100 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-28151
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.0
|
HIGH | AV:N/AC:L/Au:S/C:C/I:C/A:C |
8.0
|
10.0
|
NIST | |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2021-28151
-
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-28151
-
https://ssd-disclosure.com/ssd-advisory-hongdian-h8922-multiple-vulnerabilities/
SSD Advisory – Hongdian H8922 Multiple Vulnerabilities - SSD Secure DisclosureExploit;Third Party Advisory
-
http://en.hongdian.com/Products/Details/H8922
LTE industrial routerProduct;Vendor Advisory
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