Microsoft at this time launched updates to repair no less than 137 safety vulnerabilities in its Home windows working techniques and supported software program. Not one of the weaknesses addressed this month are identified to be actively exploited, however 14 of the issues earned Microsoft’s most-dire “essential” ranking, that means they may very well be exploited to grab management over susceptible Home windows PCs with little or no assist from customers.
Whereas not listed as essential, CVE-2025-49719 is a publicly disclosed data disclosure vulnerability, with all variations way back to SQL Server 2016 receiving patches. Microsoft charges CVE-2025-49719 as much less prone to be exploited, however the availability of proof-of-concept code for this flaw means its patch ought to most likely be a precedence for affected enterprises.
Mike Walters, co-founder of Action1, stated CVE-2025-49719 will be exploited with out authentication, and that many third-party purposes rely upon SQL server and the affected drivers — doubtlessly introducing a supply-chain threat that extends past direct SQL Server customers.
“The potential publicity of delicate data makes this a high-priority concern for organizations dealing with precious or regulated knowledge,” Walters stated. “The excellent nature of the affected variations, spanning a number of SQL Server releases from 2016 via 2022, signifies a elementary difficulty in how SQL Server handles reminiscence administration and enter validation.”
Adam Barnett at Rapid7 notes that at this time is the top of the street for SQL Server 2012, that means there can be no future safety patches even for essential vulnerabilities, even when you’re keen to pay Microsoft for the privilege.
Barnett additionally referred to as consideration to CVE-2025-47981, a vulnerability with a CVSS rating of 9.8 (10 being the worst), a distant code execution bug in the way in which Home windows servers and purchasers negotiate to find mutually supported authentication mechanisms. This pre-authentication vulnerability impacts any Home windows consumer machine operating Home windows 10 1607 or above, and all present variations of Home windows Server. Microsoft considers it extra doubtless that attackers will exploit this flaw.
Microsoft additionally patched no less than 4 essential, distant code execution flaws in Workplace (CVE-2025-49695, CVE-2025-49696, CVE-2025-49697, CVE-2025-49702). The primary two are each rated by Microsoft as having a better probability of exploitation, don’t require consumer interplay, and will be triggered via the Preview Pane.
Two extra excessive severity bugs embrace CVE-2025-49740 (CVSS 8.8) and CVE-2025-47178 (CVSS 8.0); the previous is a weak spot that would enable malicious information to bypass screening by Microsoft Defender SmartScreen, a built-in function of Home windows that tries to dam untrusted downloads and malicious websites.
CVE-2025-47178 includes a distant code execution flaw in Microsoft Configuration Supervisor, an enterprise instrument for managing, deploying, and securing computer systems, servers, and units throughout a community. Ben Hopkins at Immersive Labs stated this bug requires very low privileges to take advantage of, and that it’s potential for a consumer or attacker with a read-only entry function to take advantage of it.
“Exploiting this vulnerability permits an attacker to execute arbitrary SQL queries because the privileged SMS service account in Microsoft Configuration Supervisor,” Hopkins stated. “This entry can be utilized to control deployments, push malicious software program or scripts to all managed units, alter configurations, steal delicate knowledge, and doubtlessly escalate to full working system code execution throughout the enterprise, giving the attacker broad management over your complete IT surroundings.”
Individually, Adobe has launched safety updates for a broad vary of software program, together with After Results, Adobe Audition, Illustrator, FrameMaker, and ColdFusion.
The SANS Web Storm Heart has a breakdown of every particular person patch, listed by severity. In case you’re answerable for administering plenty of Home windows techniques, it could be value keeping track of AskWoody for the lowdown on any doubtlessly wonky updates (contemplating the massive variety of vulnerabilities and Home windows parts addressed this month).
In case you’re a Home windows house consumer, please take into account backing up your knowledge and/or drive earlier than putting in any patches, and drop a word within the feedback when you encounter any issues with these updates.
