CVE-2025-45800

CRITICALNVD 9.89.8—

9.8

TOTOLINK A950RG V4.1.2cu.5204_B20210112 contains a command execution vulnerability in the setDeviceName interface of the /lib/cste_modules/global.so library, specifically in the processing of the deviceMac parameter.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 81.3%
KEV: Not listed

Published

May 2, 2025

Last Modified

June 4, 2025

Advisory Details (1)

Auto-updated May 30, 2026

No patch confirmed yet.

generic

cuicuishark-sheep-fishIOT/ToTolink/A950RG/5024-setDeviceName-deviceMac-command.md at main · SunnyYANGyaya/cuicuishark-sheep-fishIOT · GitHub

https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/ToTolink/A950RG/5024-setDeviceName-deviceMac-command.md

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
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2026-06-04 13:12 UTCepss_batch
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2026-06-02 20:12 UTCepss_batch
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2026-06-01 13:51 UTCepss_batch
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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 06:13 UTCEG score recompute
2026-05-30 06:13 UTCGHSA enrichment
2026-05-29 13:44 UTCepss_batch

Frequently asked(5)

What is CVE-2025-45800?

CVE-2025-45800 is a critical vulnerability published on May 2, 2025. TOTOLINK A950RG V4.1.2cu.5204B20210112 contains a command execution vulnerability in the setDeviceName interface of the /lib/cstemodules/global.so library, specifically in the processing of the deviceMac parameter.

When was CVE-2025-45800 disclosed?

CVE-2025-45800 was first published in the National Vulnerability Database on May 2, 2025, with the most recent update on June 4, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-45800 actively exploited?

CVE-2025-45800 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 81.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-45800?

CVE-2025-45800 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2025-45800?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-45800, 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-2025-45800

📅 Published

🔄 Last Modified

📋 Advisory Details (1)

cuicuishark-sheep-fishIOT/ToTolink/A950RG/5024-setDeviceName-deviceMac-command.md at main · SunnyYANGyaya/cuicuishark-sheep-fishIOT · GitHub

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2025-45800?

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Frequently asked(5)

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