CVE-2021-3708

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-3708
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.

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References
Link Resource
https://github.com/HadiMed/firmware-analysis/blob/main/DSL-2750U%20%28firmware%20version%201.6%29/README.md
https://jvn.jp/en/vu/JVNVU92088210/ Third Party Advisory
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10230 Vendor Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:h:dlink:dsl-2750u:-:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dsl-2750u_firmware:*:*:*:*:*:*:*:*
History

07 Nov 2023, 03:38

Type Values Removed Values Added
References
  • {'url': 'https://github.com/HadiMed/firmware-analysis/blob/main/DSL-2750U%20(firmware%20version%201.6)/README.md', 'name': 'https://github.com/HadiMed/firmware-analysis/blob/main/DSL-2750U%20(firmware%20version%201.6)/README.md', 'tags': ['Exploit', 'Third Party Advisory'], 'refsource': 'MISC'}
  • () https://github.com/HadiMed/firmware-analysis/blob/main/DSL-2750U%20%28firmware%20version%201.6%29/README.md -

22 Mar 2022, 19:21

Type Values Removed Values Added
CPE cpe:2.3:o:d-link:dcs-2750u_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:d-link:dcs-2750u:-:*:*:*:*:*:*:*		 cpe:2.3:o:dlink:dsl-2750u_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:dlink:dsl-2750u:-:*:*:*:*:*:*:*
First Time Dlink dsl-2750u Firmware
Dlink
Dlink dsl-2750u

24 Aug 2021, 14:11

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 7.2
v3 : 7.8
CPE cpe:2.3:o:d-link:dcs-2750u_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:d-link:dcs-2750u:-:*:*:*:*:*:*:*
CWE CWE-78
References (MISC) https://github.com/HadiMed/firmware-analysis/blob/main/DSL-2750U%20(firmware%20version%201.6)/README.md - (MISC) https://github.com/HadiMed/firmware-analysis/blob/main/DSL-2750U%20(firmware%20version%201.6)/README.md - Exploit, Third Party Advisory
References (JVN) https://jvn.jp/en/vu/JVNVU92088210/ - (JVN) https://jvn.jp/en/vu/JVNVU92088210/ - Third Party Advisory
References (CONFIRM) https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10230 - (CONFIRM) https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10230 - Vendor Advisory

16 Aug 2021, 05:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-08-16 05:15

Updated : 2023-12-10 13:55

NVD link : CVE-2021-3708

Mitre link : CVE-2021-3708

CVE.ORG link : CVE-2021-3708

JSON object : View

Products Affected

dlink

  • dsl-2750u_firmware
  • dsl-2750u
CWE
CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')