CVE-2025-6519
Consistent predictable generation of the password for the default admin user "ONEDAY" to the application services
Description
E3 Site Supervisor (firmware version < 2.31F01) has a default admin user "ONEDAY" with a daily generated password. An attacker can predictably generate the password for ONEDAY. The oneday user cannot be deleted or modified by any user.
INFO
Published Date :
Sept. 2, 2025, 12:15 p.m.
Last Modified :
Oct. 10, 2025, 2:18 p.m.
Remotely Exploit :
Yes !
Source :
dd59f033-460c-4b88-a075-d4d3fedb6191
Affected Products
The following products are affected by CVE-2025-6519
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.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | CRITICAL | [email protected] | ||||
| CVSS 4.0 | CRITICAL | dd59f033-460c-4b88-a075-d4d3fedb6191 |
Solution
- Update firmware to the latest version.
- Change default credentials if possible.
- Disable unused administrative accounts.
- Implement network access controls.
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-2025-6519.
| URL | Resource |
|---|---|
| https://www.armis.com/research/frostbyte10/ | Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-6519 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-2025-6519
weaknesses.
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-2025-6519 vulnerability anywhere in the article.
-
security.nl
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The following table lists the changes that have been made to the
CVE-2025-6519 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]
Oct. 10, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CPE Configuration AND OR *cpe:2.3:o:copeland:e3_supervisory_controller_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.31f01 OR cpe:2.3:h:copeland:site_supervisor_bx_860-1240:-:*:*:*:*:*:*:* cpe:2.3:h:copeland:site_supervisor_bxe_860-1245:-:*:*:*:*:*:*:* cpe:2.3:h:copeland:site_supervisor_cx_860-1260:-:*:*:*:*:*:*:* cpe:2.3:h:copeland:site_supervisor_cxe_860-1265:-:*:*:*:*:*:*:* cpe:2.3:h:copeland:site_supervisor_rx_860-1220:-:*:*:*:*:*:*:* cpe:2.3:h:copeland:site_supervisor_rxe_860-1225:-:*:*:*:*:*:*:* cpe:2.3:h:copeland:site_supervisor_sf_860-1200:-:*:*:*:*:*:*:* Added Reference Type Armis: https://www.armis.com/research/frostbyte10/ Types: Third Party Advisory -
New CVE Received by dd59f033-460c-4b88-a075-d4d3fedb6191
Sep. 02, 2025
Action Type Old Value New Value Added Description E3 Site Supervisor (firmware version < 2.31F01) has a default admin user "ONEDAY" with a daily generated password. An attacker can predictably generate the password for ONEDAY. The oneday user cannot be deleted or modified by any user. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:L/SA:L/E:X/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 CWE CWE-522 Added Reference https://www.armis.com/research/frostbyte10/