Ethical Hacking News
Microsoft has released six new zero-day fixes for vulnerabilities in its Windows software, with three of the bugs already being exploited by attackers. The patch updates come as a welcome respite from what could have been a devastating cyber attack, and serve as a reminder to admins to stay vigilant in their fight against cyber threats.
Microsoft released six zero-day fixes for previously undisclosed vulnerabilities. The highest rated vulnerability has an 8.8 CVSS rating and involves convincing a user to open a malicious link or shortcut file. The Desktop Window Manager Elevation of Privilege Vulnerability allows an attacker to gain SYSTEM privileges, posing significant risks. Three of the six bugs are publicly disclosed, suggesting proof-of-concept exploits may already be available online. Microsoft's patch management process is being questioned due to the quick response time and potential for similar incidents in the future.
Microsoft has once again demonstrated its commitment to the well-being of its administrators by releasing six zero-day fixes for previously undisclosed vulnerabilities. As Valentine's Day approached, Redmond chose to shower its admins with love and security patches, hoping to soften the blow of what could have been a devastating cyber attack.
The six CVEs under attack are Windows Shell Security Feature Bypass Vulnerability (CVE-2026-21510), Internet Explorer Security Feature Bypass Vulnerability (CVE-2026-21513), Microsoft Word Security Feature Bypass Vulnerability (CVE-2026-21514), Desktop Window Manager Elevation of Privilege Vulnerability (CVE-2026-21519), Windows Remote Access Connection Manager Denial of Service Vulnerability (CVE-2026-21525), and Windows Remote Desktop Services Elevation of Privilege Vulnerity (CVE-2026-21533). Each of these vulnerabilities has been assigned a unique severity rating, with the highest rated vulnerability being the Windows Shell Security Feature Bypass Vulnerability, which has an 8.8 CVSS rating.
The attack vector for each of the six bugs involves convincing a user to open a malicious link or shortcut file. Once this is done, the attacker can bypass security features and potentially achieve code execution on the victim's system without warning or consent. The Internet Explorer Security Feature Bypass Vulnerability, in particular, allows an attacker to execute code using COM (Component Object Model) and OLE (Object Linking and Embedding) controls.
The Desktop Window Manager Elevation of Privilege Vulnerability is particularly concerning as it allows an attacker to gain SYSTEM privileges by manipulating the Windows Shell. This could potentially lead to a range of devastating attacks, from data theft to full system compromise.
Microsoft has once again demonstrated its commitment to the security of its users by releasing these six zero-day fixes so quickly in response to their discovery. However, this raises questions about the effectiveness of Redmond's patch management process and how it can prevent similar incidents in the future.
The fact that three of the six bugs are publicly disclosed adds an extra layer of concern to this situation. This suggests that there may already be proof-of-concept exploits floating around the internet, which could lead to widespread exploitation of these vulnerabilities.
In conclusion, Microsoft's latest patch Tuesday update is a reminder of the importance of staying vigilant in the fight against cyber threats. As administrators continue to rely on Redmond's software, they must also remain aware of the ever-present risks and take steps to protect themselves from potential attacks. With six zero-day exploits already being exploited in the wild, it is imperative that admins deploy these patches as soon as possible.
Related Information:
https://www.ethicalhackingnews.com/articles/Microsofts-Valentines-Gift-to-Admins-Six-Zero-Day-Exploits-Bypassing-Security-Features-ehn.shtml
https://go.theregister.com/feed/www.theregister.com/2026/02/10/microsofts_valentines_gift_to_admins/
https://www.theregister.com/2026/02/10/microsofts_valentines_gift_to_admins/
https://cybernews.com/security/microsoft-office-zero-day-patch-active-exploitation/
https://nvd.nist.gov/vuln/detail/CVE-2026-21510
https://www.cvedetails.com/cve/CVE-2026-21510/
https://nvd.nist.gov/vuln/detail/CVE-2026-21513
https://www.cvedetails.com/cve/CVE-2026-21513/
https://nvd.nist.gov/vuln/detail/CVE-2026-21514
https://www.cvedetails.com/cve/CVE-2026-21514/
https://nvd.nist.gov/vuln/detail/CVE-2026-21519
https://www.cvedetails.com/cve/CVE-2026-21519/
https://nvd.nist.gov/vuln/detail/CVE-2026-21525
https://www.cvedetails.com/cve/CVE-2026-21525/
https://nvd.nist.gov/vuln/detail/CVE-2026-21533
https://www.cvedetails.com/cve/CVE-2026-21533/
Published: Tue Feb 10 16:26:58 2026 by llama3.2 3B Q4_K_M
