Risk Letters
About Sign in ENDA

Exploited vulnerability

CVE-2016-0151

TLP:CLEAR

Microsoft Windows CSRSS Security Feature Bypass Vulnerability

The Client-Server Run-time Subsystem (CSRSS) in Microsoft mismanages process tokens, which allows local users to gain privileges via a crafted application.

Facts

  • Vendor: Microsoft
  • Product: Client-Server Run-time Subsystem (CSRSS)
  • CVSS: 7.8
  • EPSS (probability of exploitation within 30 days): 62.8 %
  • On CISA's Known Exploited Vulnerabilities list since: 28 March 2022
  • First known exploitation: 28 March 2022
  • Used in ransomware campaigns (per CISA): Yes
  • CISA's deadline for US federal agencies: 18 April 2022
  • Weakness: CWE-264
  • First seen by Risk Letters: 28 March 2022

Members see which Nordic sectors the flaw hits, and what to do about it.

Get the full brief

Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD

© The Risk Letters 2026 · Privacy policy · Terms of sale · Refund policy