CVE-2025-8204
Comodo Dragon HSTS Handler Security Check Bypass
Description
A vulnerability classified as problematic was found in Comodo Dragon up to 134.0.6998.179. Affected by this vulnerability is an unknown functionality of the component HSTS Handler. The manipulation leads to security check for standard. The attack can be launched remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
INFO
Published Date :
July 26, 2025, 4:15 p.m.
Last Modified :
July 31, 2025, 4:58 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
2.2
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-2025-8204.
| URL | Resource |
|---|---|
| https://news.fmisec.com/comodo-dragon-vulnerability | Exploit Third Party Advisory |
| https://vuldb.com/?ctiid.317773 | Permissions Required VDB Entry |
| https://vuldb.com/?id.317773 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.615647 | Not Applicable |
| https://news.fmisec.com/comodo-dragon-vulnerability | Exploit Third Party Advisory |
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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-8204 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-8204 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.
-
Initial Analysis by [email protected]
Jul. 31, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N Added CWE NVD-CWE-Other Added CPE Configuration OR *cpe:2.3:a:comodo:dragon:*:*:*:*:*:*:x64:* versions up to (including) 134.0.6998.179 Added Reference Type CISA-ADP: https://news.fmisec.com/comodo-dragon-vulnerability Types: Exploit, Third Party Advisory Added Reference Type VulDB: https://news.fmisec.com/comodo-dragon-vulnerability Types: Exploit, Third Party Advisory Added Reference Type VulDB: https://vuldb.com/?ctiid.317773 Types: Permissions Required, VDB Entry Added Reference Type VulDB: https://vuldb.com/?id.317773 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/?submit.615647 Types: Not Applicable -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jul. 28, 2025
Action Type Old Value New Value Added Reference https://news.fmisec.com/comodo-dragon-vulnerability -
New CVE Received by [email protected]
Jul. 26, 2025
Action Type Old Value New Value Added Description A vulnerability classified as problematic was found in Comodo Dragon up to 134.0.6998.179. Affected by this vulnerability is an unknown functionality of the component HSTS Handler. The manipulation leads to security check for standard. The attack can be launched remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way. Added CVSS V4.0 AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N Added CVSS V2 (AV:N/AC:H/Au:N/C:N/I:P/A:N) Added CWE CWE-358 Added Reference https://news.fmisec.com/comodo-dragon-vulnerability Added Reference https://vuldb.com/?ctiid.317773 Added Reference https://vuldb.com/?id.317773 Added Reference https://vuldb.com/?submit.615647
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-8204 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-2025-8204
weaknesses.