CVE-2016-0099

unknown KEV
Published 2022-03-03 ยท Modified 2022-03-03
CVSS v3
โ€”
CVSS v4 NEW
โ€”
not yet in upstream
VIR risk
2.5

Description

A privilege escalation vulnerability exists in Microsoft Windows if the Windows Secondary Logon Service fails to properly manage request handles in memory. An attacker who successfully exploited this vulnerability could run arbitrary code as an administrator.

CISA KEV

Vendor
Microsoft
Product
Windows
Due date
2022-03-24

Predictions

Exploit likelihood
99%
Patch ETA
โ€”

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ€” if you've already worked around this in production โ€” publish your fix to the community-verified tier.

โœš Propose a mitigation on Community โ†’ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Exploits

Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.

Exploit-DB

EDB-39809 local windows verified
fdiskyou ยท 2016-04-25

Microsoft Windows 7 < 10 / 2008 < 2012 (x86/x64) - Local Privilege Escalation (MS16-032)

Source code queued for fetch โ€” refresh in a moment.
EDB-39719 local windows verified
b33f ยท 2016-04-21

Microsoft Windows 7 < 10 / 2008 < 2012 R2 (x86/x64) - Local Privilege Escalation (MS16-032) (PowerShell)

Source code queued for fetch โ€” refresh in a moment.
EDB-39574 local windows_x86 verified
Google Security Research ยท 2016-03-21

Microsoft Windows 8.1/10 (x86) - Secondary Logon Standard Handles Missing Sanitization Privilege Escalation (MS16-032)

Source code queued for fetch โ€” refresh in a moment.
EDB-40107 local windows verified
Metasploit ยท 2016-07-13

Microsoft Windows 7 < 10 / 2008 < 2012 (x86/x64) - Secondary Logon Handle Privilege Escalation (MS16-032) (Metasploit)

Source code queued for fetch โ€” refresh in a moment.

Metasploit modules

MS16-032 Secondary Logon Handle Privilege Escalation
Source fetch failed: fetch_error โ€” view the original via the link above.

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.