CVE-2022-45553

9.8 criticalEPSS 1.1%

Critical (9.8) in zbt we1626 firmware. EPSS 1.1% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.1% chance of exploitation in the next 30 days; higher than 65% of CVEs (scores of 2026-10-31)
CWE: CWE-94
Published: 2023-03-03
Modified: 2026-07-09
Record from: the NVD, synced 2026-10-19

Affected

zbt:we1626_firmware

References

https://blog.prodefense.io/zbt-we1626-wireless-router-cve-disclosures-b3534484d97d
https://blog.prodefense.io/zbt-we1626-wireless-router-cve-disclosures-b3534484d97d

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