Home/CVE/TeamViewer Linux versions before 15.28 do not properly execute a deletion command for the connection password in case of
CVE

CVE-2022-23242

TeamViewer Linux versions before 15.28 do not properly execute a deletion command for the connection password in case of

TeamViewer Linux versions before 15.28 do not properly execute a deletion command for the connection password in case of a process crash. Knowledge of the crash event and the TeamViewer ID as well as either possession of the pre-crash connection password or local authenticated access to the machine would have allowed to establish a remote connection by reusing the not properly deleted connection password.

MEDIUM · CVSS 6.3 EPSS 0.00141
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules4 YARA rules0
⬡

Weakness Classification

CWE-404Improper Resource Shutdown or Release
▤

Affected Products & Versions

1
teamviewer< 15.28
◈

Sigma Hunt Rules

4
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productmediumTeamViewer Remote Session
productmediumInstallation of TeamViewer Desktop
productmediumTeamViewer Domain Query By Non-TeamViewer Application
productlowTeamViewer Log File Deleted
▣

Scoring & Timeline

6.3
MEDIUM · CVSS v3.1 · psirt@teamviewer.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD23 Mar 2022 · 04:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.teamviewer.com/en/trust-center/security-bulletins/TV-2022-1001/PatchVendor Advisory
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