CVE-2022-30036

HIGHNVD 8.88.8—

8.8

MA Lighting grandMA2 Light has a password of root for the root account. NOTE: The vendor's position is that the product was designed for isolated networks. Also, the successor product, grandMA3, is not affected by this vulnerability.

CVSS v3: 8.8
EG Score: 8.8(medium)
EPSS: 45.6%
KEV: Not listed

Published

August 21, 2022

Last Modified

November 21, 2024

References (4)

cve@mitrehttps://parzival.sh/posts/Pwning-a-Lighting-Console-in-a-Few-Minutes/
cve@mitrehttps://www.malighting.com/product-archive/product/grandma2-light-120112/
af854a3a-2127-422b-91ae-364da2661108https://parzival.sh/posts/Pwning-a-Lighting-Console-in-a-Few-Minutes/
af854a3a-2127-422b-91ae-364da2661108https://www.malighting.com/product-archive/product/grandma2-light-120112/

Weakness Classification(1)

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

CWE-798Use of Hard-coded Credentials

Data Freshness Timeline

(refreshed 14× in last 7d / 20× 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
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Frequently asked(5)

What is CVE-2022-30036?

CVE-2022-30036 is a high vulnerability published on August 21, 2022. MA Lighting grandMA2 Light has a password of root for the root account. NOTE: The vendor's position is that the product was designed for isolated networks. Also, the successor product, grandMA3, is not affected by this vulnerability.

When was CVE-2022-30036 disclosed?

CVE-2022-30036 was first published in the National Vulnerability Database on August 21, 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-2022-30036 actively exploited?

CVE-2022-30036 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 45.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-30036?

CVE-2022-30036 has a CVSS v3 base score of 8.8 (NVD).

How do I remediate CVE-2022-30036?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-30036, 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.

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CVE-2022-30036

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-30036?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)