CVE-2021-25463
Improper access control vulnerability in PENUP prior to version 3.8.00.18 allows arbitrary...
Improper access control vulnerability in PENUP prior to version 3.8.00.18 allows arbitrary webpage loading in webview.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Improper access control vulnerability in PENUP prior to version 3.8.00.18 allows arbitrary webpage loading in webview.
- Record
CVE-2021-25463- CVSS 3.1
- 4.0 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N - Weakness
- CWE-284
- Updated
- 2026-11-02
EUVDEUVD-2021-12359
Improper access control vulnerability in PENUP prior to version 3.8.00.18 allows arbitrary webpage loading in webview.
- Record
EUVD-2021-12359- CVSS 3.1
- 4.0 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-cj6h-3w4g-pcm8
Improper access control vulnerability in PENUP prior to version 3.8.00.18 allows arbitrary...
Improper access control vulnerability in PENUP prior to version 3.8.00.18 allows arbitrary webpage loading in webview.
- Record
GHSA-cj6h-3w4g-pcm8- CVSS 3.1
- 3.3 Low
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - Updated
- 2026-11-02
NVD
Improper access control vulnerability in PENUP prior to version 3.8.00.18 allows arbitrary webpage loading in webview.
- Record
CVE-2021-25463- CVSS 3.1
- 4.0 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N - CVSS 3.1
- 3.3 Low
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - CVSS 2.0
- 2.1 Low
AV:L/AC:L/Au:N/C:N/I:P/A:N - Weakness
- CWE-284
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-25463 is a medium vulnerability (CVSS 4.0) in Samsung Penup, published September 9, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.21%, the 11th percentile. No source names a fixed version.