CVE-2022-29797

CRITICALNVD 9.89.8—

9.8

There is a buffer overflow vulnerability in CV81-WDM FW 01.70.49.29.46. Successful exploitation of this vulnerability may lead to privilege escalation.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 45.0%
KEV: Not listed

Published

June 13, 2022

Last Modified

November 21, 2024

References (2)

psirt@huaweihttps://www.huawei.com/en/psirt/security-advisories/huawei-sa-20220427-01-e9a493e2-en
af854a3a-2127-422b-91ae-364da2661108https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20220427-01-e9a493e2-en

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.

2026-06-05 06:09 UTCepss_batch
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2026-06-04 13:11 UTCepss_batch
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2026-05-27 13:39 UTCepss_batch

Frequently asked(5)

What is CVE-2022-29797?

CVE-2022-29797 is a critical vulnerability published on June 13, 2022. There is a buffer overflow vulnerability in CV81-WDM FW 01.70.49.29.46. Successful exploitation of this vulnerability may lead to privilege escalation.

When was CVE-2022-29797 disclosed?

CVE-2022-29797 was first published in the National Vulnerability Database on June 13, 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-2022-29797 actively exploited?

CVE-2022-29797 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 45.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-29797?

CVE-2022-29797 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2022-29797?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-29797, 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-2022-29797

📅 Published

🔄 Last Modified

🔗 References (2)