CVE-2022-45551
CWE-306Published: March 3, 2023· Updated: Jul 9, 2026
Official Description
An issue discovered in Shenzhen Zhiboton Electronics ZBT WE1626 Router v 21.06.18 allows attackers to escalate privileges via WGET command to the Network Diagnosis endpoint.
Risk Analysis
Shenzhen Zhibotong WE1626 routers (v21.06.18) are susceptible to privilege escalation via the Network Diagnosis endpoint using the WGET command. This critical flaw allows remote attackers to gain elevated control over the device.
No public exploit is currently known, and the vulnerability is not in the CISA KEV.
Update the router firmware to the latest available version and disable unnecessary network diagnostic features.
Technical Analysis
CVE-2022-45551 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-306)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-45551 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts