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CVE-2019-18988

74
FAUCET Score

CVE-2019-18988 affects TeamViewer Desktop through version 14.7.1965, allowing a bypass of remote-login access control due to the use of a shared AES key across all installations. This vulnerability, rated High with a CVSS score of 7.0, enables an attacker with local access and low privileges to decrypt sensitive information, including unattended access passwords in older versions, potentially leading to full system compromise. The vulnerability is actively exploited, with a Metasploit module available and community discussions confirming the public availability of the encryption key.

Impacted Technologies

VendorProductVersion(s)CPE
<= 14.7.1965CPE matchmatch criteria
cpe:2.3:a:teamviewer:teamviewer:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.0HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.0
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
4.71%
Probability of exploitation in next 30 days
EPSS Percentile
90.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
Added to KEV · Nov 3, 2021
This CVE's current EPSS score of 0.0471 is in the 98th percentile among its peer group of 1,516 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.4 InfoSec Media, 0.1 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

cisa.gov / known-exploited-vulnerabilities-catalog
US Government Resource
community.teamviewer.com / t5/Announcements/Specification-on-CVE-2019-18988/td-p/82264
Vendor Advisory
community.teamviewer.com / t5/Knowledge-Base/tkb-p/Knowledgebase
Broken LinkVendor Advisory
twitter.com / Blurbdust/status/1224212682594770946
Third Party Advisory
whynotsecurity.com / blog/teamviewer
ExploitThird Party Advisory