Monthly Fallout Report

July 2025 Fallout

128 vulnerabilities, a zero-day, a PoC exploit in the wild, and your print spooler's worst nightmare.

Damage Rating
128
Vulnerabilities
1
Zero-Days
8
Critical RCEs
2
KB Updates

Fallout Timeline

Initial Release — Patch Tuesday Day 0

July 2025 brings 128 vulnerabilities including a zero-day (CVE-2025-49719, Windows Themes privilege escalation) and a PoC exploit (CVE-2025-33073) already in the wild. Windows 10's KB5061010 and Windows 11's KB5061011 are the main deployments. Early reports flagged DHCP Server Service issues on Windows 10. Third-party updates for Chrome, Android, and Roundcube also rolled out — deploy cautiously and test before wide rollout.

CVE-2025-49719 CVSS 7.8

Windows Themes Privilege Escalation — zero-day, actively exploited. Patch immediately.

CVE-2025-33073 CVSS 7.5

PoC exploit code publicly available. Elevated risk of exploitation in near term.

Sources: r/sysadmin · BleepingComputer · Neowin

72 Hours Out +3 Days Issues Active

Three days in and KB5061010's DHCP Server Service crashes on Windows 10 are forcing rollbacks across the vault. Print spoolers are choking — PrintQueueActionCenter.exe is quitting silently with no fix yet from Microsoft. Kerberos Authentication hardening is now default, breaking legacy systems without the right registry tweaks. WSUS servers are failing to sync or detect updates — check your configs. Stay vigilant.

Sources: r/sysadmin · WZorNET · htmdcommunity

2 Weeks Out +14 Days Largely Resolved

Two weeks out and KB5062560 has fixed the DHCP Server Service crashes on Windows 10 — IPs are flowing again. However print spoolers are still a nightmare; PrintQueueActionCenter.exe keeps ghosting users with no Microsoft fix yet. Kerberos hardening (CVE-2025-26647) continues to trip up legacy systems — registry tweaks remain your friend. New reports of Azure AD authentication hiccups are slowing enterprise logins. Keep backups ready and monitor logs for auth errors.

Sources: r/sysadmin · WZorNET

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