Azure Access BLU-IC2/BLU-IC4 up to 1.19.5 Logout input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.9$0-$5k0.00

Summaryinfo

A vulnerability has been found in Azure Access BLU-IC2 and BLU-IC4 up to 1.19.5 and classified as critical. This affects an unknown part of the component Logout Handler. The manipulation leads to input validation. This vulnerability is traded as CVE-2025-12278. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Azure Access BLU-IC2 and BLU-IC4 up to 1.19.5. This issue affects an unknown part of the component Logout Handler. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Logout Functionality not Working.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.

The weakness was shared by Kevin Schaller, Benjamin Lafois, Alexi Bitsios, Sebastian Toscano and Dominik Schneider. The advisory is shared at azure-access.com. The identification of this vulnerability is CVE-2025-12278 since 10/26/2025. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/10/2025).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at CNNVD (CNNVD-202510-3448) and EUVD (EUVD-2025-35946). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.9

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

10/26/2025 Advisory disclosed
10/26/2025 +0 days CVE reserved
10/26/2025 +0 days VulDB entry created
11/10/2025 +15 days VulDB entry last update

Sourcesinfo

Advisory: azure-access.com
Researcher: Kevin Schaller, Benjamin Lafois, Alexi Bitsios, Sebastian Toscano, Dominik Schneider
Status: Confirmed

CVE: CVE-2025-12278 (🔒)
GCVE (CVE): GCVE-0-2025-12278
GCVE (VulDB): GCVE-100-329969
EUVD: 🔒
CNNVD: CNNVD-202510-3448 - Azure Access Technology BLU-IC2和Azure Access Technology BLU-IC4 安全漏洞

Entryinfo

Created: 10/26/2025 18:01
Updated: 11/10/2025 17:15
Changes: 10/26/2025 18:01 (65), 10/26/2025 18:36 (1), 10/27/2025 22:26 (6), 11/10/2025 17:15 (11)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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