{"uuid": "d11e2394-2f06-4225-bcfb-a2f3b066aafa", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-26925", "type": "seen", "source": "https://t.me/hacking_Attack/53140", "content": "Black Hat Ethical Hacking\nActively Exploited Zero-Day Bug Patched by Microsoft\n\nActively Exploited Zero-Day Bug Patched by MicrosoftPost Views: 45 \nPremium Content https://www.blackhatethicalhacking.com/wp-content/uploads/2022/04/Patreon-3.png Subscribe to Patreon to watch this episode.\nReading Time: 2 Minutes\nMicrosoft\u2019s May Patch roundup also included critical fixes for a number of flaws found in infrastructure present in many enterprise and cloud environments.\nMicrosoft has revealed 73 new patches for May\u2019s monthly update of security fixes, including a patch for one flaw\u2013a zero-day Windows LSA Spoofing Vulnerability rated as \u201cimportant\u201d\u2014that is currently being exploited with man-in-the-middle attacks.\n\nThe software giant\u2019s monthly update of patches that comes out every second Tuesday of the month\u2013known as Patch Tuesday\u2014also included fixes for seven \u201ccritical\u201d flaws, 65 others rated as \u201cimportant,\u201d and one rated as \u201clow.\u201d\n\nGiven that Microsoft released a record number of patches in April, May\u2019s patch tally is relatively low, but still includes a number of notable flaws that deserve attention, researchers said.\n\n\u201cAlthough this isn\u2019t a large number, this month makes up for it in severity and infrastructure headaches,\u201d observed Chris Hass, director of security at security firm Automox, in an email to Threatpost. \u201cThe big news is the critical vulnerabilities that need to be highlighted for immediate action.\u201d\nSee Also: Complete Offensive Security and Ethical Hacking Course https://www.blackhatethicalhacking.com/wp-content/uploads/2022/03/Solutions-1.png Of the seven critical flaws, five allow for remote code execution (RCE) and two give attackers elevation of privilege (EoP). The remainder of the flaws also include a high percentage of RCE and EoP bugs, with the former accounting for 32.9 percent of the flaws patched this month, while the latter accounted for 28.8 percent of fixes, according to a blog post\u00a0by researchers at Tenable.\n\nThe Windows LSA Spoofing Vulnerability, tracked as CVE-2022-26925, in and of itself was not rated as critical. However, when chained with a new technology LAN manager (NTLM) relay attack, the combined CVSSv3 score for the attack chain is 9.8, noted Allan Liska, a senior security architect at Recorded Future, in an e-mail to Threatpost.\n\nMoreover, the flaw\u2014which allows an unauthenticated attacker to coerce domain controllers to authenticate to an attacker-controller server using NTLM\u2013is being exploited in the wild as a zero-day, he said. This makes it a priority to patch, Liska added, echoing guidance from Microsoft. Critical Infrastructure VulnerabilitiesOf the other critical RCE flaws patched by Microsoft, four are worth noting because of their presence in infrastructure that\u2019s fairly ubiquitous in many enterprise and/or cloud environments.\n\nOne is tracked as CVE-2022-29972\u00a0and is found in Insight Software\u2019s Magnitude Simba Amazon Redshift ODBC Driver, and would need to be patched by a cloud provider\u2014something organizations should follow up on, Liska said. CVE-2022-22012\u00a0and CVE-2022-29130\u00a0are RCE vulnerabilities found in Microsoft\u2019s LDAP service that are rated as critical. However, a caveat by Microsoft in its security bulletin noted that they are only exploitable \u201cif the MaxReceiveBuffer LDAP policy is set to a value higher than the default value.\u201d That means that systems with the default value of this policy would not be vulnerable, the company said.\n\nWhile \u201chaving the MaxReceiveBuffer set to a higher value than the default\u201d seems an \u201cuncommon configuration,\u201d if an organization has this setting, it should prioritize patching these vulnerabilities, Liska observed.\n\nAnother critical RCE, CVE-2022-26937, is found in the Network File System (NFS) and has broad impact for Windows Server versions[...]\n\n___________________________ \n@hacking_Attack\n@Hacking_Video", "creation_timestamp": "2026-09-02T01:01:52.222308Z"}