What is CVE-2022-39070?

CVE-2022-39070 is a critical-severity vulnerability in Zte Zxa10 C300m, classified under Improper Access Control. CVSS score: 9.8/10. Published 2022-11-22.

How severe is CVE-2022-39070?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Zte Zxa10 C300m

CVE-2022-39070

There is an access control vulnerability in some ZTE PON OLT products. Due to improper access control settings, remote attackers could use the vulnerability to log in to the device and execute any operation.

EPSS: 0.008 (53.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Zte Zxa10_c300m
Zte Zxa10_c300m_firmware
Zte Zxa10_c350m
Zte Zxa10_c350m_firmware
N/a Zxa10 C3xx — versions All versions up to V2.1.0 XGP002.3

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

psirt@zte.com.cn (Vendor Advisory)

Frequently asked questions

What is CVE-2022-39070?: CVE-2022-39070 is a critical-severity vulnerability in Zte Zxa10 C300m, classified under Improper Access Control. CVSS score: 9.8/10. Published 2022-11-22.
How severe is CVE-2022-39070?: Critical severity. CVSS v3 base score is 9.8 out of 10.