CVE-2022-45553

CRITICALNVD 9.89.8—

9.8

An issue discovered in Shenzhen Zhibotong Electronics WBT WE1626 Router v 21.06.18 allows attacker to execute arbitrary commands via serial connection to the UART port.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 82.6%
KEV: Not listed

Published

March 3, 2023

Last Modified

March 7, 2025

References (6)

cve@mitrehttp://shenzhen.com
cve@mitrehttp://zbt.com
cve@mitrehttps://blog.prodefense.io/zbt-we1626-wireless-router-cve-disclosures-b3534484d97d
af854a3a-2127-422b-91ae-364da2661108http://shenzhen.com
af854a3a-2127-422b-91ae-364da2661108http://zbt.com
af854a3a-2127-422b-91ae-364da2661108https://blog.prodefense.io/zbt-we1626-wireless-router-cve-disclosures-b3534484d97d

Weakness Classification(1)

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

CWE-94Improper Control of Generation of Code (Code Injection)

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.

2026-06-06 13:46 UTCepss_batch
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Frequently asked(5)

What is CVE-2022-45553?

CVE-2022-45553 is a critical vulnerability published on March 3, 2023. An issue discovered in Shenzhen Zhibotong Electronics WBT WE1626 Router v 21.06.18 allows attacker to execute arbitrary commands via serial connection to the UART port.

When was CVE-2022-45553 disclosed?

CVE-2022-45553 was first published in the National Vulnerability Database on March 3, 2023, with the most recent update on March 7, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-45553 actively exploited?

CVE-2022-45553 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 82.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-45553?

CVE-2022-45553 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2022-45553?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-45553, 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-2022-45553

📅 Published

🔄 Last Modified

🔗 References (6)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-45553?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (6)

Frequently asked(5)

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