CVE-2026-5756

high

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.

References

https://kb.cert.org/vuls/id/748485

https://www.kb.cert.org/vuls/id/748485

https://www.datarecognitioncorp.com/

Details

Source: Mitre, NVD

Published: 2026-04-14

Updated: 2026-04-23

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:C/A:N

Severity: High

CVSS v3

Base Score: 7.5

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

Severity: High

EPSS

EPSS: 0.00026