Dashboard / CVE-2023-39402

CVE-2023-39402

CRITICAL
INFO Priority: 0.04 BB Relevance: 78/100
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: None

Description

Parameter verification vulnerability in the installd module. Successful exploitation of this vulnerability may cause sandbox files to be read and written without authorization.

Weakness Classification (2)

Affected Software (9)

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
huawei harmonyos 3.1.0

References & Advisories (2)

Bug Bounty Relevance

78 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

9.1 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS — Exploitation Probability

0.47%
Raw Score 0.004740
Percentile 41.6%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00474
2026-11-12
0.00474
2026-11-10
0.00474
2026-11-09
0.00474

Intelligence Sources

nvd ref →

External Links