Is CVE-2020-37156 actively exploited?

A weaponized exploit exists for CVE-2020-37156, making exploitation likely. It is not yet confirmed in the CISA KEV catalog.

Can CVE-2020-37156 be exploited remotely?

Yes. CVE-2020-37156 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2020-37156?

CVE-2020-37156 has a CVSS score of 6.5 (MEDIUM) and an EPSS exploitation probability of 0.06%.

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MEDIUMWEAPONIZED

CVE-2020-37156

CWE-288Published: February 11, 2026· Updated: Feb 12, 2026

6.5

CVSS v3.1

EPSS:0.06%probability of exploitation in 30 daysPercentile:19.9th

Official Description

BloodX 1.0 contains an authentication bypass vulnerability in login.php that allows attackers to access the dashboard without valid credentials. Attackers can exploit the vulnerability by sending a crafted payload with '=''or' parameters to bypass login authentication and gain unauthorized access.

NVD Source

Technical Analysis

CVE-2020-37156 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 6.5.

A weaponized exploit for CVE-2020-37156 is publicly known. This significantly lowers the barrier for threat actors and increases the urgency for remediation.