Microsoft has released security updates to address 89 vulnerabilities in Microsoft products. The security updates include four critical vulnerabilities, two vulnerabilities that are under zero-day exploitation, and four vulnerabilities that are publicly disclosed.
Vulnerability details
CVE-2024-43451 – NTLM Hash Disclosure Spoofing Vulnerability CVE-2024-43451 is an ‘external control of file name or path’ vulnerability in Windows and Windows Server and has a CVSSv3 score of 6.5. Successful exploitation discloses a user’s NTLMv2 hash to the attacker, who could use the hash to authenticate as the user. This vulnerability is publicly known and is under active exploitation.
Read more…
Source: NHS Digital
Related:
- Microsoft fixes under-attack Windows zero-day Follina
June 15, 2022
Microsoft claims to have finally fixed the Follina zero-day flaw in Windows as part of its June Patch Tuesday batch, which included security updates to address 55 vulnerabilities. Follina, eventually acknowledged by Redmond in a security advisory last month, is the most significant of the bunch as it has already been exploited in the wild. Criminals and ...
- Android patches incoming for NAS-ty memory overwrite flaw
June 3, 2022
A critical flaw in the LTE firmware of the fourth-largest smartphone chip biz in the world could be exploited over the air to block people’s communications and deny services. The vulnerability in the baseband – or radio modem – of UNISOC’s chipset was found by folks at Check Point Research who were looking for ways the ...
- Atlassian Confluence Remote Code Execution Vulnerability (CVE-2022-26134)
June 3, 2022
On June 2, Volexity reported that over Memorial Day weekend, they identified suspicious activity on two internet-facing servers running Atlassian’s Confluence Server application. After analysis of the compromise, Volexity determined the initial foothold was the result of a remote code execution vulnerability in Confluence Server and Data Center. The details were reported to Atlassian on ...
- Fake Windows exploits target infosec community with Cobalt Strike
May 24, 2022
A threat actor targeted security researchers with fake Windows proof-of-concept exploits that infected devices with the Cobalt Strike backdoor. Whoever is behind these attacks took advantage of recently patched Windows remote code execution vulnerabilities tracked as CVE-2022-24500 and CVE-2022-26809. When Microsoft patches a vulnerability, it is common for security researchers to analyze the fix and release proof-of-concept ...
- Microsoft patches the patch that broke Windows authentication
May 20, 2022
Microsoft has released an out-of-band patch to deal with an authentication issue that was introduced in the May 10 Windows update. Elizabeth Tyler, cyber security consultant on Microsoft’s Detection and Response Team, confirmed the fix to worried administrators early this morning. Multiple administrators complained last week that after installing the May 10 patch, they experienced authentication failures ...
- Protecting Android users from 0-Day attacks
May 19, 2022
To protect our users, Google’s Threat Analysis Group (TAG) routinely hunts for 0-day vulnerabilities exploited in-the-wild. In 2021, we reported nine 0-days affecting Chrome, Android, Apple and Microsoft, leading to patches to protect users from these attacks. This blog is a follow up to our July 2021 post on four 0-day vulnerabilities we discovered in 2021, ...