Researchers Disclose Five Windows Zero-day Vulnerabilities that Allow Hackers to Escalate Privileges

Security researchers from Trend Micro’s Zero Day Initiative (ZDI) disclosed five zero-day vulnerabilities that allow attackers to escalate the privileges on the Windows machine.

Out of five, four vulnerabilities are treated as critical and they received a CVSS score of 7.0.

Five Windows Zero-day

CVE-2020-0915, CVE-2020-0986, CVE-2020-0916

All three flaws are due to a lack of proper validation of a user-supplied value before dereferencing it as a pointer. It exists within the user-mode printer driver host process splwow64.exe.

These vulnerabilities allow attackers to disclose information on affected installations of Microsoft Windows.

To exploit these vulnerabilities attackers should have the ability to execute low-privileged code on the target system.

ZDI-CAN-10037

The flaw resides in the handling of WLAN connection profiles, an attacker can create a malicious profile to disclose credentials for the machine account.

An attacker can leverage this vulnerability to escalate privileges and execute code in the context of an administrator, reads ZeroDay advisory.

CVE-2020-0915

The vulnerability allows local attackers to disclose information on affected installations of Microsoft Windows.

To exploit the vulnerability attackers should have an ability to execute low-privileged code on the target system to exploit this vulnerability.

The vulnerabilities disclosed publicly without a patch as per the ZDI policies.

You can follow us on LinkedinTwitterFacebook for daily Cybersecurity and hacking news updates.

Also Read

APT Hackers Group Exploiting the Window OS Using New Zero-day Vulnerability

Hackers Exploit Cisco Zero-Day Vulnerability in Wild Resulting in DoS Condition

Hackers Started Exploiting the Unpatched Windows Task Scheduler Zero-Day Flaw using Malware

Gurubaran

Gurubaran is a co-founder of Cyber Security News and GBHackers On Security. He has 10+ years of experience as a Security Consultant, Editor, and Analyst in cybersecurity, technology, and communications.

Recent Posts

Ivanti Fully Patched Connect Secure RCE Vulnerability That Actively Exploited in the Wild

Ivanti has issued an urgent security advisory for CVE-2025-22457, a critical vulnerability impacting Ivanti Connect…

19 hours ago

Beware! Weaponized Job Recruitment Emails Spreading BeaverTail and Tropidoor Malware

A concerning malware campaign was disclosed by the AhnLab Security Intelligence Center (ASEC), revealing how…

23 hours ago

EncryptHub Ransomware Uncovered Through ChatGPT Use and OPSEC Failures

EncryptHub, a rapidly evolving cybercriminal entity, has come under intense scrutiny following revelations of operational…

23 hours ago

PoisonSeed Targets CRM and Bulk Email Providers in New Supply Chain Phishing Attack

A sophisticated phishing campaign, dubbed "PoisonSeed," has been identified targeting customer relationship management (CRM) and…

23 hours ago

Beware! Fake Unpaid Tolls Messages Used in Phishing Attack to Steal Login Credentials

A surge in phishing text messages claiming unpaid tolls has been linked to a massive…

23 hours ago

State Bar of Texas Confirms Data Breach, Begins Notifying Affected Consumers

The State Bar of Texas has confirmed a data breach following the detection of unauthorized…

23 hours ago