Vulnerability Details : CVE-2021-3708
Potential exploit
D-Link router DSL-2750U with firmware vME1.16 or prior versions is vulnerable to OS command injection. An unauthenticated attacker on the local network may exploit this, with CVE-2021-3707, to execute any OS commands on the vulnerable device.
Products affected by CVE-2021-3708
- cpe:2.3:o:dlink:dsl-2750u_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-3708
14.78%
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-2021-3708
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.2
|
HIGH | AV:L/AC:L/Au:N/C:C/I:C/A:C |
3.9
|
10.0
|
NIST | |
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2021-3708
-
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)
- vultures@jpcert.or.jp (Secondary)
References for CVE-2021-3708
-
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10230
D-Link Technical SupportVendor Advisory
-
https://github.com/HadiMed/firmware-analysis/blob/main/DSL-2750U%20(firmware%20version%201.6)/README.md
firmware-analysis/README.md at main · HadiMed/firmware-analysis · GitHubExploit;Third Party Advisory
-
https://jvn.jp/en/vu/JVNVU92088210/
JVNVU#92088210: Multiple vulnerabilities in D-Link router DSL-2750UThird Party Advisory
Jump to