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CVE-2021-44880 Details

Description

D-Link devices DIR_878 DIR_878_FW1.30B08_Hotfix_02 and DIR_882 DIR_882_FW1.30B06_Hotfix_02 were discovered to contain a command injection vulnerability in the system function. This vulnerability allows attackers to execute arbitrary commands via a crafted HNAP1 POST request.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://github.com/pjqwudi/my_vuln/blob/main/D-link/vuln_2/2.md CVEBroken Link
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10286 CVEVendor Advisory
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10287 CVEVendor Advisory
https://www.dlink.com/en/security-bulletin/ CVEVendor Advisory
https://github.com/pjqwudi/my_vuln/blob/main/D-link/vuln_2/2.md [email protected]Broken Link

see all 8 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')[email protected]

Affected Products

ProductVersions
dlink dir-878 firmware
<= 1.20b05
1.30b08 hotfix_02_beta

CPE

  • cpe:2.3:o:dlink:dir-878_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dlink:dir-878_firmware:1.30b08:hotfix_02_beta:*:*:*:*:*:*

Remediation

  • No remediation found in references.
dlink dir-878
All versions

CPE

  • cpe:2.3:h:dlink:dir-878:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
dlink dir-882 firmware
<= 1.30b06
1.30b06 hotfix_02_beta

CPE

  • cpe:2.3:o:dlink:dir-882_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dlink:dir-882_firmware:1.30b06:hotfix_02_beta:*:*:*:*:*:*

Remediation

  • No remediation found in references.
dlink dir-882
All versions

CPE

  • cpe:2.3:h:dlink:dir-882:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

7 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-44880
NVD Published Date:
Feb 4, 2022
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-44880 Details - Not Deferred