CVE-2022-25064

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Published Feb 25, 2022 CVSS 3.1 · 9.8 Critical EPSS 36.5% KEV · Not listed

Description

TP-LINK TL-WR840N(ES)_V6.20_180709 was discovered to contain a remote code execution (RCE) vulnerability via the function oal_wan6_setIpAddr.

Affected Products

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

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:tp-link:tl-wr840n_firmware:6.20_180709:*:*:*:*:*:*:*

cpe:2.3:h:tp-link:tl-wr840n:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

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 None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: 36.5% (36.473% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://east-trowel-102.notion.site/CVE-2021-XXXX-rce-via-crafted-payload-in-an-ipv6-address-input-field-hidden-EN-98e24b6f841043fba17ec4627c34f5d1

History

No history.

Subscriptions

Tp-link Tl-wr840n Tl-wr840n Firmware

Weaknesses

CWE-78

Sources

CVE record Updated: Jul 9, 2026, 12:17 AM

Status: PUBLISHED
Assigner: mitre
Published: Feb 25, 2022, 7:38 PM
Updated: Jul 9, 2026, 12:17 AM
Reserved: Feb 14, 2022, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jul 9, 2026, 1:17 AM

Status: Modified
Published: Feb 25, 2022, 8:15 PM
Modified: Jul 9, 2026, 1:17 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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