Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2025-6763

Severity CVSS v4.0:
HIGH
Type:
CWE-287 Authentication Issues
Publication date:
27/06/2025
Last modified:
08/10/2025

Description

A vulnerability was found in Comet System T0510, T3510, T3511, T4511, T6640, T7511, T7611, P8510, P8552 and H3531 1.60. Affected by this issue is some unknown functionality of the file /setupA.cfg of the component Web-based Management Interface. Performing manipulation results in missing authentication. The attack may be initiated remotely. A high degree of complexity is needed for the attack. The exploitation is known to be difficult. The exploit has been made public and could be used. There are still doubts about whether this vulnerability truly exists. The vendor explains, that "[d]evices described at CVE are not intended to be exposed into internet and proper security of devices is to end-users."

Impact

Vector 4.0
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P CVSS v4.0 Severity and Metrics:

Base Score: 8.20 HIGH
Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

Attack Vector (AV): Network
Attack Complexity (AC): High
Attack Requirements (AT): None
Privileges Required (PR): None
User Interaction (UI): None
Confidentiality (VC): High
Integrity (VI): High
Availability (VA): High
Confidentiality (SC): None
Integrity (SI): None
Availability (SA): None
Exploit Maturity (E): POC

Base Score 4.0
8.20
Severity 4.0
HIGH
Vector 3.x
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 8.10 HIGH
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
8.10
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:H/Au:N/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 7.60 HIGH
Vector: AV:N/AC:H/Au:N/C:C/I:C/A:C

Attack Vector (AV): Network
Attack Complexity (AC): High
Authentication (Au): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete

Base Score 2.0
7.60
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:cometsystem:t7611_firmware:1-5-7-5.1252:*:*:*:*:*:*:*
cpe:2.3:h:cometsystem:t7611:-:*:*:*:*:*:*:*
cpe:2.3:o:cometsystem:t4511_firmware:1-5-7-5.1252:*:*:*:*:*:*:*
cpe:2.3:h:cometsystem:t4511:-:*:*:*:*:*:*:*
cpe:2.3:o:cometsystem:t0510_firmware:1-5-7-5.1252:*:*:*:*:*:*:*
cpe:2.3:h:cometsystem:t0510:-:*:*:*:*:*:*:*
cpe:2.3:o:cometsystem:t6640_firmware:1-5-7-5.1252:*:*:*:*:*:*:*
cpe:2.3:h:cometsystem:t6640:-:*:*:*:*:*:*:*
cpe:2.3:o:cometsystem:t3510_firmware:1-5-7-5.1252:*:*:*:*:*:*:*
cpe:2.3:h:cometsystem:t3510:-:*:*:*:*:*:*:*
cpe:2.3:o:cometsystem:t7511_firmware:1-5-7-5.1251:*:*:*:*:*:*:*
cpe:2.3:h:cometsystem:t7511:-:*:*:*:*:*:*:*
cpe:2.3:o:cometsystem:t3511_firmware:1-5-7-2.1151:*:*:*:*:*:*:*
cpe:2.3:h:cometsystem:t3511:-:*:*:*:*:*:*:*
cpe:2.3:o:cometsystem:p8510_firmware:4-5-8-0.3488:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools