CVE-2021-39789
Last modified
CVE-2021-39789 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. In Telecom, there is a possible leak of TTY mode change due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. EPSS estimates a 0.10% chance of exploitation in the next 30 days.
Description
In Telecom, there is a possible leak of TTY mode change 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-12LAndroid ID: A-203880906
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Android | 12.1 |
References
- https://source.android.com/security/bulletin/android-12lVendor Advisory
- https://source.android.com/security/bulletin/android-12lVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-39789?
How severe is CVE-2021-39789?
How do I fix CVE-2021-39789?
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-39782In Telephony, there is a possible unauthorized modification …7.8
- CVE-2021-39783In rcsservice, there is a possible way to modify TTY mode du…7.8
- CVE-2021-39784In CellBroadcastReceiver, there is a possible path to enable…7.8
- CVE-2021-39786In NFC, there is a possible out of bounds write due to a mis…6.7
- CVE-2021-39787In SystemUI, there is a possible arbitrary Activity launch d…7.8
- CVE-2021-39788In TelecomManager, there is a possible way to check if a par…5.5
- CVE-2021-3979A key length flaw was found in Red Hat Ceph Storage. An atta…6.5
- CVE-2021-39790In Dialer, there is a possible way to manipulate visual voic…7.8
- CVE-2021-39791In WallpaperManagerService, there is a possible way to deter…5.5
- CVE-2021-39792In usb_gadget_giveback_request of core.c, there is a possibl…4.1
- CVE-2021-39793In kbase_jd_user_buf_pin_pages of mali_kbase_mem.c, there is…7.8
- CVE-2021-39794In broadcastPortInfo of AdbService.java, there is a possible…7.8
Are you affected by CVE-2021-39789?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
