CVE-2022-25064

CRITICALNVD 9.89.8—Elevated

9.8

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

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 98.4%
KEV: Not listed

Published

February 25, 2022

Last Modified

November 21, 2024

References (6)

cve@mitrehttp://router.com
cve@mitrehttp://tp-link.com
cve@mitrehttps://east-trowel-102.notion.site/CVE-2021-XXXX-rce-via-crafted-payload-in-an-ipv6-address-input-field-hidden-EN-98e24b6f841043fba17ec4627c34f5d1
af854a3a-2127-422b-91ae-364da2661108http://router.com
af854a3a-2127-422b-91ae-364da2661108http://tp-link.com
af854a3a-2127-422b-91ae-364da2661108https://east-trowel-102.notion.site/CVE-2021-XXXX-rce-via-crafted-payload-in-an-ipv6-address-input-field-hidden-EN-98e24b6f841043fba17ec4627c34f5d1

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 9× in last 7d / 11× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-04 13:11 UTCepss_batch
2026-06-04 13:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-29 13:42 UTCepss_batch
2026-05-26 02:25 UTCEG score recompute
2026-05-26 02:25 UTCGHSA enrichment

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 GitHub PoC). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

GitHub PoCMr-xn/CVE-2022-25064
First seen Mar 1, 2022
Open source ↗

Frequently asked(5)

What is CVE-2022-25064?

CVE-2022-25064 is a critical vulnerability published on February 25, 2022. TP-LINK TL-WR840N(ES)V6.20180709 was discovered to contain a remote code execution (RCE) vulnerability via the function oalwan6setIpAddr.

When was CVE-2022-25064 disclosed?

CVE-2022-25064 was first published in the National Vulnerability Database on February 25, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-25064 actively exploited?

CVE-2022-25064 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 98.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-25064?

CVE-2022-25064 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2022-25064?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-25064, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2022-25064

📅 Published

🔄 Last Modified

🔗 References (6)

Weakness Classification(2)

Data Freshness Timeline

Publicly available exploits

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-25064?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (6)

Frequently asked(5)

Related CVEs(same CWE)