CVE-2025-26063

CRITICALNVD 9.89.8—Elevated

9.8

An issue in Intelbras RX1500 v2.2.9 and RX3000 v1.0.11 allows unauthenticated attackers to execute arbitrary code via injecting a crafted payload into the ESSID name when creating a network.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 87.7%
KEV: Not listed

Published

July 31, 2025

Last Modified

November 3, 2025

Advisory Details (5)

Auto-updated May 31, 2026

🔬 Proof of concept available. No patch confirmed yet.

generic🟡 PoC Available

Full Disclosure: Re: Multiple vulnerabilities in the web management interface of Intelbras routers

http://seclists.org/fulldisclosure/2025/Jul/26

generic🟡 PoC Available

Full Disclosure: Multiple vulnerabilities in the web management interface of Intelbras routers

http://seclists.org/fulldisclosure/2025/Jul/14

generic🟡 PoC Available

Full Disclosure: Multiple vulnerabilities in the web management interface of Intelbras routers

https://seclists.org/fulldisclosure/2025/Jul/14

generic

RX3000 | Versões de Firmware

https://manuais.intelbras.com.br/manual-linha-rx/ChangeLogRX3000.html

generic

RX1500 | Versões de Firmware

https://manuais.intelbras.com.br/manual-linha-rx/ChangeLogRX1500.html

Weakness Classification(1)

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

CWE-77Command Injection

Data Freshness Timeline

(refreshed 14× in last 7d / 19× 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.

2026-06-06 13:47 UTCepss_batch
2026-06-06 13:47 UTCepss_batch
2026-06-05 22:46 UTCepss_batch
2026-06-05 22:46 UTCepss_batch
2026-06-05 06:10 UTCepss_batch
2026-06-05 06:10 UTCepss_batch
2026-06-04 13:11 UTCepss_batch
2026-06-04 13:11 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-30 01:03 UTCEG score recompute
2026-05-30 01:03 UTCGHSA enrichment
2026-05-29 13:44 UTCepss_batch

Frequently asked(5)

What is CVE-2025-26063?

CVE-2025-26063 is a critical vulnerability published on July 31, 2025. An issue in Intelbras RX1500 v2.2.9 and RX3000 v1.0.11 allows unauthenticated attackers to execute arbitrary code via injecting a crafted payload into the ESSID name when creating a network.

When was CVE-2025-26063 disclosed?

CVE-2025-26063 was first published in the National Vulnerability Database on July 31, 2025, with the most recent update on November 3, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-26063 actively exploited?

CVE-2025-26063 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 87.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-26063?

CVE-2025-26063 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2025-26063?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-26063, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2025-26063

Explore →

Is Your Infrastructure Affected by CVE-2025-26063?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2025-26063

📅 Published

🔄 Last Modified

📋 Advisory Details (5)

Full Disclosure: Re: Multiple vulnerabilities in the web management interface of Intelbras routers

Full Disclosure: Multiple vulnerabilities in the web management interface of Intelbras routers

Full Disclosure: Multiple vulnerabilities in the web management interface of Intelbras routers

RX3000 | Versões de Firmware

RX1500 | Versões de Firmware

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2025-26063?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

Advisory Details (5)

Frequently asked(5)

Related CVEs(same CWE)