Search/CVE-2020-16125
● CVE — High

CVE-2020-16125

VendorgnomeProductgnome display managerDiscoveredNov 10, 2020UpdatedNov 21, 2024

gdm3 versions before 3.36.2 or 3.38.2 would start gnome-initial-setup if gdm3 can't contact the accountservice service via dbus in a timely manner; on Ubuntu (and potentially derivatives) this could be be chained with an additional issue that could allow a local user to create a new privileged account.

CVSS v3.1
7.2 HIGH
EPSS
1.11%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
CVSS v3.1 Detail
Attack VectorPHYSICAL
Attack ComplexityLOW
Privileges RequiredLOW
User InteractionREQUIRED
ScopeCHANGED
ConfidentialityHIGH
IntegrityHIGH
AvailabilityHIGH
CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Connections
2 relationships
Timeline
disclosure → media coverage
Nov 10, 2020
Disclosure — published as a CVE record. · last revised by NVD Nov 21, 2024
Public PoC (1)
Unverified third-party code — review before executing.