Apple iOS: An application may be able to gain elevated privileges
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
A logic issue was addressed with improved validation. This issue is fixed in iOS 13.5 and iPadOS 13.5, macOS Catalina 10.15.5, tvOS 13.4.5. An application may be able to gain elevated privileges.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Apple | iOS | before iOS 13.5 and iPadOS 13.5 | iOS 13.5 and iPadOS 13.5 | Patch available | CNA |
| Apple | macOS | before macOS Catalina 10.15.5 | macOS Catalina 10.15.5 | Patch available | CNA |
| Apple | tvOS | before tvOS 13.4.5 | tvOS 13.4.5 | Patch available | CNA |
- iOS VendorApple Affected before iOS 13.5 and iPadOS 13.5 Fixed in iOS 13.5 and iPadOS 13.5 Patch available CNA
- macOS VendorApple Affected before macOS Catalina 10.15.5 Fixed in macOS Catalina 10.15.5 Patch available CNA
- tvOS VendorApple Affected before tvOS 13.4.5 Fixed in tvOS 13.4.5 Patch available CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* | before 13.5 | Vulnerable | Apple |
| cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* | before 13.5 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* | before 10.15.5 | Vulnerable | Apple |
| cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* | before 13.4.5 | Vulnerable | Apple |
- cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* Versions before 13.5 Vulnerable ·Apple
- cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* Versions before 13.5 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* Versions before 10.15.5 Vulnerable ·Apple
- cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* Versions before 13.4.5 Vulnerable ·Apple
Remediation
- Fix · CNA iOS (Apple) Fixed in iOS 13.5 and iPadOS 13.5
- Fix · CNA macOS (Apple) Fixed in macOS Catalina 10.15.5
- Fix · CNA tvOS (Apple) Fixed in tvOS 13.4.5
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Apple macOS macOS Catalina 10.15.5
4 records Highest priority Priority LOW 4 LOW
Other records, highest priority first
- TI-2020-08064 Apple iOS: A malicious application may be able to overwrite arbitrary filesPriority LOW 33
- TI-2020-07888 Apple macOS: A person with physical access to a Mac may be able to bypass Login WindowPriority LOW 30
- TI-2020-07875 Race condition in Apple macOSPriority LOW 30
- Release ·
Apple iOS, tvOS iOS 13.5 and iPadOS 13.5, tvOS 13.4.5
2 records Highest priority Priority LOW 2 LOW
Other records, highest priority first
- TI-2020-08064 Apple iOS: A malicious application may be able to overwrite arbitrary filesPriority LOW 33
Timeline
- 2026-10-02 Threatist record created from CVE-2020-9854
- 2026-10-03 Alias added: GHSA-vgp2-4hhx-5vjw
References
More Apple Ipados vulnerabilities
- TI-2025-28008 Out-of-bounds write in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 10.0
- TI-2025-22441 Apple iOS and iPadOS: An attacker with arbitrary read and write capability may be able to… KEVCVSS 3.1CRITICAL 9.8
- TI-2025-22440 Memory corruption in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 9.8
- TI-2025-17951 Out-of-bounds write in Apple Safari KEVCVSS 3.1CRITICAL 10.0
- TI-2025-17847 Use after free in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 10.0
- TI-2022-06854 Out-of-bounds write in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 9.8
Sources
- CVE-2020-9854 · CVE Program
- CVE-2020-9854 · NVD
- FIRST EPSS
- GHSA-vgp2-4hhx-5vjw · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences