Search: “cve-2021-34527”

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DomainAll Cyber AIWindow24h 3d 7d 30d AllIn the wild Important only Show duplicates

CategoryAll Vulnerability 27 Ransomware 20 Exploit / PoC 6 Data breach 2 Threat actor 1

SeverityAll critical 36 high 19 medium 1 low 0 info 0

Microsoft says that the emergency patch recently released correctly fix the PrintNightmare flaw

Security AffairsJul 9, 07:43 UTC · Jul 9, 2021Vulnerability CVE-2021-34527

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Threat Brief: Windows Print Spooler RCE Vulnerability (CVE-2021

Palo Alto Unit 42Jun 6, 12:32 UTC · Jun 6, 2024Vulnerability CVE-2021-34527 CVE-2021-1675

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Vice Society: Profiling a Persistent Threat to the Education Sector

Palo Alto Unit 42Jun 5, 17:12 UTC · Jun 5, 2024Ransomware CVE-2021-34527

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PrintNightmare vulnerability weaponized by Magniber ransomware gang

The RecordDec 13, 00:00 UTC · Dec 13, 2022Ransomware in the wildCVE-2021-34527 CVE-2021-1675

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Vice Society ransomware also exploits PrintNightmare flaws in its attack

Security AffairsAug 13, 17:16 UTC · Aug 13, 2021Ransomware CVE-2021-1675 CVE-2021-34527 CVE-2021-36958

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Microsoft alerts about a new Windows Print Spooler vulnerability

Security AffairsJul 16, 14:16 UTC · Jul 16, 2021Vulnerability CVE-2021-34481 CVE-2021-34527 CVE-2021-1675

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PrintNightmare: Here’s what you need to know and Talos’ coverage

Cisco TalosJul 8, 20:06 UTC · Jul 8, 2021Exploit / PoC CVE-2021-1675 CVE-2021-34527

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Quick look at CVE-2021-1675 & CVE-2021

Kaspersky SecurelistJul 8, 04:53 UTC · Jul 8, 2021Vulnerability in the wildCVE-2021-1675 CVE-2021-34527

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Microsoft releases out-of-band fix for PrintNightmare vulnerability

The RecordDec 12, 00:00 UTC · Dec 12, 2022Vulnerability CVE-2021-1675 CVE-2021-34527

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IT threat evolution in Q3 2021. PC statistics

Kaspersky SecurelistNov 26, 12:00 UTC · Nov 26, 2021Ransomware CVE-2019-7481 CVE-2021-1675 CVE-2021-34527+4 CVEs

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IT threat evolution Q3 2021

Kaspersky SecurelistNov 26, 12:00 UTC · Nov 26, 2021Exploit / PoC CVE-2021-40444

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Ransomware Gangs Exploiting Windows Print Spooler Vulnerabilities

The Hacker NewsAug 15, 00:00 UTC · Aug 15, 2021Ransomware CVE-2021-1675 CVE-2021-34527 CVE-2021-34481+4 CVEs

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July 2021 Patch Tuesday: Microsoft fixes 4 actively exploited bugs

Help Net SecurityJul 13, 00:00 UTC · Jul 13, 2021Vulnerability in the wildCVE-2021-34527 CVE-2021-34448 CVE-2021-33771+6 CVEs

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PoC for critical Windows Print Spooler flaw leaked (CVE-2021-1675)

Help Net SecurityJul 12, 09:37 UTC · Jul 12, 2021Exploit / PoC CVE-2021-1675 CVE-2021-34527

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Microsoft's Emergency Patch Fails to Fully Fix PrintNightmare RCE Vulnerability

The Hacker NewsJul 9, 09:52 UTC · Jul 9, 2021Vulnerability CVE-2021-34527 CVE-2021-1675

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Microsoft Issues Emergency Patch for Windows Flaw

Krebs on SecurityJul 8, 10:23 UTC · Jul 8, 2021Vulnerability in the wildCVE-2021-345271

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Microsoft rolled out emergency update for Windows PrintNightmare

Security AffairsJul 7, 07:47 UTC · Jul 7, 2021Exploit / PoC in the wildCVE-2021-34527 CVE-2021-1675

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Microsoft Issues Emergency Patch for Critical Windows PrintNightmare Vulnerability

The Hacker NewsJul 7, 03:38 UTC · Jul 7, 2021Vulnerability in the wildCVE-2021-345271

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Patterns and Targets for Ransomware Exploitation of Vulnerabilities: 2017

Recorded FutureJun 26, 00:00 UTC · Jun 26, 2026Ransomware CVE-2021-34527 CVE-2019-19781

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Vulnerability landscape in Q4 2025

Kaspersky SecurelistMar 6, 10:00 UTC · Mar 6, 2026Vulnerability in the wildCVE-2018-0802 CVE-2017-11882 CVE-2017-0199+7 CVEs1

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CISA sunsets 10 emergency directives thanks to evolution of exploited vulnerabilities catalog

The RecordJan 8, 22:02 UTC · Jan 8, 2026Vulnerability in the wildCVE-2020-0601 CVE-2020-1350 CVE-2020-1472+3 CVEs

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Talos "In the Headlines"

Cisco TalosDec 19, 16:48 UTC · Dec 19, 2025Ransomware CVE-2021-1675 CVE-2021-34527

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Analyzing the vulnerability landscape in Q3 2025

Kaspersky SecurelistDec 3, 10:00 UTC · Dec 3, 2025Vulnerability CVE-2018-0802 CVE-2017-11882 CVE-2017-0199+6 CVEs

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Black Basta Ransomware Strikes 500+ Entities Across North America, Europe, and Australia

The Hacker NewsMay 15, 00:00 UTC · May 15, 2024Ransomware CVE-2020-1472 CVE-2021-42278 CVE-2021-42287+2 CVEs1

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Russian APT28 Group in New “GooseEgg” Hacking Campaign

Infosecurity MagazineApr 23, 09:45 UTC · Apr 23, 2024Threat actor CVE-2022-38028 CVE-2021-34527 CVE-2021-1675

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Windows vulnerability reported by the NSA exploited to install Russian malware

Ars Technica · SecurityApr 22, 20:36 UTC · Apr 22, 2024Vulnerability in the wildCVE-2022-38028 CVE-2023-23397 CVE-2021-345271

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Prioritize patching vulnerabilities associated with ransomware

Help Net SecurityApr 24, 13:37 UTC · Apr 24, 2023Ransomware in the wildCVE-2020-0601 CVE-2021-34527

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Ransomware gang exploited a zero-day in Microsoft security feature, Google says

The RecordMar 15, 13:37 UTC · Mar 15, 2023Ransomware CVE-2023-24880 CVE-2022-44698 CVE-2022-41091+1 CVEs

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FIN7 cybercrime cartel tied to Black Basta ransomware operation: report

The RecordDec 22, 00:00 UTC · Dec 22, 2022Ransomware CVE-2022-30190 CVE-2020-1472 CVE-2021-42287+2 CVEs

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Magniber Ransomware operators use PrintNightmare exploits

Security AffairsOct 31, 17:48 UTC · Oct 31, 2022Ransomware CVE-2021-1675 CVE-2021-34527 CVE-2021-36958

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SecureX

Cisco TalosSep 12, 15:32 UTC · Sep 12, 2022Ransomware CVE-2021-1675 CVE-2021-34527

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Threats

Cisco TalosSep 9, 18:46 UTC · Sep 9, 2022Ransomware in the wildCVE-2025-20333 CVE-2025-20362 CVE-2024-4577

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Researchers Share Techniques to Uncover Anonymized Ransomware Sites on Dark Web

The Hacker NewsJul 6, 06:06 UTC · Jul 6, 2022Ransomware CVE-2021-34527

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Russia-linked threats actors exploited default MFA protocol and PrintNightmare bug to compromise NGO cloud

Security AffairsMar 16, 13:28 UTC · Mar 16, 2022Data breach in the wildCVE-2021-34527

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CISA: Fix MFA and Patch Promptly to Stop Russian Attackers

Infosecurity MagazineMar 16, 09:30 UTC · Mar 16, 2022Vulnerability in the wildCVE-2021-34527

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FBI, CISA Warn of Russian Hackers Exploiting MFA and PrintNightmare Bug

The Hacker NewsMar 15, 00:00 UTC · Mar 15, 2022Data breach in the wildCVE-2021-34527

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Microsoft vulnerabilities have grave implications for organizations of all sizes

Help Net SecurityDec 10, 00:00 UTC · Dec 10, 2021Vulnerability CVE-2021-26855 CVE-2021-27065 CVE-2021-31196+8 CVEs

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Experts Expose Secrets of Conti Ransomware Group That Made 25 Million from Victims

The Hacker NewsNov 20, 15:13 UTC · Nov 20, 2021Ransomware CVE-2021-1675 CVE-2021-34527 CVE-2021-36958+2 CVEs

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Threat Source newsletter (Aug. 19, 2021)

Cisco TalosAug 19, 18:00 UTC · Aug 19, 2021Ransomware CVE-2021-1675 CVE-2021-34527

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Vice Society leverages PrintNightmare in ransomware attacks

Cisco TalosAug 12, 22:33 UTC · Aug 12, 2021Ransomware CVE-2021-1675 CVE-2021-34527

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