CVE-2025-47827
IGEL OS Boot Signature Verification Bypass
Description
In IGEL OS before 11, Secure Boot can be bypassed because the igel-flash-driver module improperly verifies a cryptographic signature. Ultimately, a crafted root filesystem can be mounted from an unverified SquashFS image.
INFO
Published Date :
June 5, 2025, 2:15 p.m.
Last Modified :
June 10, 2025, 3:15 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
2.5
Public PoC/Exploit Available at Github
CVE-2025-47827 has a 2 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2025-47827
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-47827.
| URL | Resource |
|---|---|
| https://github.com/Zedeldi/CVE-2025-47827 | |
| https://github.com/Zedeldi/igelfs | |
| https://github.com/Zedeldi/CVE-2025-47827 |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
PoC and vulnerability report for CVE-2025-47827.
cve igel secure-boot cve-2025-47827 isn-2025-22 vulnerability kexec igel-flash-driver cwe-347
Shell
📡 PoC auto collect from GitHub. ⚠️ Be careful Malware.
security cve exploit poc vulnerability
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-47827 vulnerability anywhere in the article.
-
Daily CyberSecurity
IGEL OS 10 Flaw (CVE-2025-47827): Full Secure Boot Bypass Allows Untrusted Kernel & Rootkits, PoC Available
Researcher Zack Didcott has disclosed a critical vulnerability affecting IGEL OS 10. Tracked as CVE-2025-47827, the flaw enables a full Secure Boot bypass, allowing attackers to load arbitrary, unsign ... Read more
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Ars Technica
Found in the wild: 2 Secure Boot exploits. Microsoft is patching only 1 of them.
A skeleton key for hackers The publicly available exploits provide a near-universal way to bypass key protections. Researchers have unearthed two publicly available exploits that completely evade prot ... Read more
The following table lists the changes that have been made to the
CVE-2025-47827 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 10, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CWE CWE-347 Added Reference https://github.com/Zedeldi/CVE-2025-47827 -
New CVE Received by [email protected]
Jun. 05, 2025
Action Type Old Value New Value Added Description In IGEL OS before 11, Secure Boot can be bypassed because the igel-flash-driver module improperly verifies a cryptographic signature. Ultimately, a crafted root filesystem can be mounted from an unverified SquashFS image. Added Reference https://github.com/Zedeldi/CVE-2025-47827 Added Reference https://github.com/Zedeldi/igelfs
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-47827 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-47827
weaknesses.