Is CVE-2026-27847 actively exploited?

No active exploitation of CVE-2026-27847 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-27847 be exploited remotely?

Yes. CVE-2026-27847 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-27847?

CVE-2026-27847 has a CVSS score of 9.8 (CRITICAL) and an EPSS exploitation probability of 0.03%.

HOME VULNERABILITIESCVE-2026-27847

CRITICAL

CVE-2026-27847

CWE-89Published: February 25, 2026· Updated: Feb 27, 2026

9.8

CVSS v3.1

EPSS:0.05%probability of exploitation in 30 daysPercentile:14.7th

Official Description

Due to improper neutralization of special elements, SQL statements can be injected via the handshake of a TLS-SRP connection. This can be used to inject known credentials into the database that can be utilized to successfully complete the handshake and use the protected service.

This issue affects MR9600: 1.0.4.205530; MX4200: 1.0.13.210200.

NVD Source

Technical Analysis

CVE-2026-27847 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

From a weakness classification perspective (CWE-89): SQL injection vulnerabilities allow attackers to manipulate database queries, potentially exposing or modifying sensitive data.