CVE-2023-39405

CRITICAL
INFO Priority: 0.05 BB Relevance: 80/100
Published: 2023-08-13 Modified: 2026-11-10 First seen: 2026-11-10 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: High
I: High
A: High

Description

Vulnerability of out-of-bounds parameter read/write in the Wi-Fi module. Successful exploitation of this vulnerability may cause other apps to be executed with escalated privileges.

Weakness Classification (2)

Affected Software (8)

VendorProductVersion
huawei emui 11.0.1
huawei emui 12.0.0
huawei emui 12.0.1
huawei emui 13.0.0
huawei harmonyos 2.0.0
huawei harmonyos 2.0.1
huawei harmonyos 2.1.0
huawei harmonyos 3.0.0

Bug Bounty Relevance

80 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

9.8 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.49%
Raw Score 0.004870
Percentile 42.5%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00487
2026-11-12
0.00487
2026-11-10
0.00487
2026-11-09
0.00487

Intelligence Sources

nvd ref →