CVE-2021-20696 - Vulnerability Details - OpenCVE

Description

DAP-1880AC firmware version 1.21 and earlier allows a remote authenticated attacker to execute arbitrary OS commands by sending a specially crafted request to a specific CGI program.

Published: 2021-04-26

Score: 8.8 High

EPSS: 2.4% Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

D-Link Japan K.K.

DAP-1880AC

affected

Version	Status	Constraints
`firmware version 1.21 and earlier`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:dlink:dap-1880ac_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dap-1880ac:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2021-8111	DAP-1880AC firmware version 1.21 and earlier allows a remote authenticated attacker to execute arbitrary OS commands by sending a specially crafted request to a specific CGI program.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.02399.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://jvn.jp/en/vu/JVNVU92898656/index.html
https://www.dlink-jp.com/support/release/jvnvu92898656_dap-1880ac.html

History

No history.

Subscriptions

Dlink Dap-1880ac Dap-1880ac Firmware

MITRE

Status: PUBLISHED

Assigner: jpcert

Published: 2021-04-26T00:20:42.000Z

Updated: 2024-08-03T17:45:45.503Z

Reserved: 2020-12-17T00:00:00.000Z

Link: CVE-2021-20696

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-04-26T01:15:07.893

Modified: 2026-06-17T03:34:16.367

Link: CVE-2021-20696

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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