Vulnerability Details : CVE-2021-26747
Potential exploit
Netis WF2780 2.3.40404 and WF2411 1.1.29629 devices allow Shell Metacharacter Injection into the ping command, leading to remote code execution.
Vulnerability category: Execute code
Products affected by CVE-2021-26747
- cpe:2.3:o:netis-systems:wf2411_firmware:1.1.29629:*:*:*:*:*:*:*
- cpe:2.3:o:netis-systems:wf2780_firmware:2.3.40404:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-26747
13.63%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 94 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-26747
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
10.0
|
HIGH | AV:N/AC:L/Au:N/C:C/I:C/A:C |
10.0
|
10.0
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2021-26747
-
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-2021-26747
-
http://www.netis-systems.com.tw/
臺灣 netis 官方網站Product;Vendor Advisory
-
https://github.com/yhstar00/netis-route
GitHub - yhstar00/netis-routeExploit;Third Party Advisory
Jump to