What is CVE-2018-18318?

CVE-2018-18318 is a high-severity vulnerability in Qiku 360 Mobile Phone N6 Pro, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2018-10-15.

How severe is CVE-2018-18318?

High severity. CVSS v3 base score is 7.5 out of 10.

NULL pointer dereference in Qiku 360 Mobile Phone N6 Pro

CVE-2018-18318

The /dev/block/mmcblk0rpmb driver kernel module on Qiku 360 Phone N6 Pro 1801-A01 devices allows attackers to cause a denial of service (NULL pointer dereference and device crash) via a crafted 0xc0d8b300 ioctl call.

Published 2018-10-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.012 (66.6th percentile), scored 2026-10-01.

Low probability of exploitation in the next 30 days, but still tracked. 67th percentile — 66.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000

Affected products

Qiku 360 Mobile Phone N6 Pro
Qiku 360 Mobile Phone N6 Pro Firmware — versions v096

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

References

github.com/datadancer/HIAFuzz/blob/master/360 Phone N6 Pro Kernel Vuln.md (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2018-18318?: CVE-2018-18318 is a high-severity vulnerability in Qiku 360 Mobile Phone N6 Pro, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2018-10-15.
How severe is CVE-2018-18318?: High severity. CVSS v3 base score is 7.5 out of 10.