CVE-2021-29379

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-29379
An issue was discovered on D-Link DIR-802 A1 devices through 1.00b05. Universal Plug and Play (UPnP) is enabled by default on port 1900. An attacker can perform command injection by injecting a payload into the Search Target (ST) field of the SSDP M-SEARCH discover packet. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

8.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

5.8 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 6.5 / Impact : 6.4

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://cool-y.github.io/2021/03/02/DIR-802-OS-Command-Injection Exploit Third Party Advisory
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10206 Vendor Advisory
https://www.dlink.com/en/security-bulletin/ Vendor Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:dlink:dir-802_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:dlink:dir-802:a1:*:*:*:*:*:*:*
History

07 Nov 2023, 03:32

Type Values Removed Values Added
Summary ** UNSUPPORTED WHEN ASSIGNED ** An issue was discovered on D-Link DIR-802 A1 devices through 1.00b05. Universal Plug and Play (UPnP) is enabled by default on port 1900. An attacker can perform command injection by injecting a payload into the Search Target (ST) field of the SSDP M-SEARCH discover packet. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. An issue was discovered on D-Link DIR-802 A1 devices through 1.00b05. Universal Plug and Play (UPnP) is enabled by default on port 1900. An attacker can perform command injection by injecting a payload into the Search Target (ST) field of the SSDP M-SEARCH discover packet. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

19 Apr 2021, 16:39

Type Values Removed Values Added
References (MISC) https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10206 - (MISC) https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10206 - Vendor Advisory
References (MISC) https://cool-y.github.io/2021/03/02/DIR-802-OS-Command-Injection - (MISC) https://cool-y.github.io/2021/03/02/DIR-802-OS-Command-Injection - Exploit, Third Party Advisory
References (MISC) https://www.dlink.com/en/security-bulletin/ - (MISC) https://www.dlink.com/en/security-bulletin/ - Vendor Advisory
CPE cpe:2.3:o:dlink:dir-802_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:dlink:dir-802:a1:*:*:*:*:*:*:*
CWE CWE-78
CVSS v2 : unknown
v3 : unknown 		v2 : 5.8
v3 : 8.8

12 Apr 2021, 05:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-04-12 05:15

Updated : 2024-04-11 01:11

NVD link : CVE-2021-29379

Mitre link : CVE-2021-29379

CVE.ORG link : CVE-2021-29379

JSON object : View

Products Affected

dlink

  • dir-802_firmware
  • dir-802
CWE
CWE-78

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