CVE-2026-5756 | BDVDB-2026-326787 Detail

Data RecognitionCentral Office Services - Content Hosting Component

Description#

Unauthenticated Configuration File Modification Vulnerability in DRC Central Office Services (COS) allows an attacker to modify the server's configuration file, potentially leading to mass data exfiltration, malicious traffic interception, or disruption of testing services.

Impact#

Per CVSS v3.1: confidentiality impact none, integrity impact high, availability impact none. Attack vector: network.

Weaknesses#

CWE-306 Missing Authentication for Critical Function
CWE-94 Improper Control of Generation of Code ('Code Injection')
CWE-522 Insufficiently Protected Credentials

References#

Exploit#

No public exploit known

History#

Version 12026-04-14Record published in the CVE List.
Version 22026-04-23Most recent update recorded in the CVE List.

Published

Published: 2026-04-14
Last modified: 2026-04-23

Vendor information

Vendor: Data Recognition
Product: Central Office Services - Content Hosting Component

All Data Recognition vulnerabilities

Score

7.5 High

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 26.3.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Authentication Issues

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
975
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

7.5 High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	None
Integrity	High
Availability	None

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).