← Vulnerability feed

Vulnerability record · CVE-2022-45552 · published 3 March 2023

CVE-2022-45552: Zbt we1626 firmware incorrect default permissions vulnerability

Zbt · We1626 Firmware

An Insecure Permissions vulnerability in Shenzhen Zhiboton Electronics ZBT WE1626 Router v 21.06.18 allows attackers to obtain sensitive information via SPI bus interface connected to pinout of the NAND flash memory.

7.5 CVSS 3.1 High EPSS 0.67% · top 50.1% CWE-276 · Incorrect default permissions
7.5CVSS 3.1 base score
0.67%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
9 Jul 2026Last modified by NVD

Description

An Insecure Permissions vulnerability in Shenzhen Zhiboton Electronics ZBT WE1626 Router v 21.06.18 allows attackers to obtain sensitive information via SPI bus interface connected to pinout of the NAND flash memory.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://blog.prodefense.io/zbt-we1626-wireless-router-cve-disclosures-b3534484d97d ExploitThird Party Advisory
https://blog.prodefense.io/zbt-we1626-wireless-router-cve-disclosures-b3534484d97d ExploitThird Party Advisory

Track CVE-2022-45552 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2022-45551Zbt we1626 firmware missing authentication for critical function vulnerabilityAn issue discovered in Shenzhen Zhiboton Electronics ZBT WE1626 Router v 21.06.18 allows attackers to escalate privileges via WGET command to the Net…EPSS 24%9.8CVE-2022-45553Zbt we1626 firmware code injection vulnerabilityAn issue discovered in Shenzhen Zhibotong Electronics WBT WE1626 Router v 21.06.18 allows attacker to execute arbitrary commands via serial connectio…EPSS 1.1%

Source: NIST National Vulnerability Database (record CVE-2022-45552), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.