CVE-2021-1004 — Missing Authorization in Google Android

CWE-862 — Missing AuthorizationCWE-281 — Improper Preservation of Permissions5 documents5 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 98.35%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Packages Modules WifiGoogle Android
Timeline
PublishedDec 15
Latest updateDec 16

Description

In getConfiguredNetworks of WifiServiceImpl.java, there is a possible way to determine whether an app is installed, without query permissions, due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-197749180

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages3 packages

▶CVEListV5google/androidAndroid-12
▶NVDgoogle/android12.0
▶Androidplatform/packages_modules_wifi12:0 — 12:2021-12-01

🔴Vulnerability Details

3
GHSA
GHSA-hq36-29fh-grcg: In getConfiguredNetworks of WifiServiceImpl↗2021-12-16
▶
CVEList
CVE-2021-1004: In getConfiguredNetworks of WifiServiceImpl↗2021-12-15
▶
OSV
CVE-2021-1004: In getConfiguredNetworks of WifiServiceImpl↗2021-12-01
▶

💥Exploits & PoCs

1
Nuclei
XStream <1.4.16 - Remote Code Execution
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CVE-2021-1004 — Missing Authorization in Google Android | cvebase