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CVE-2021-35005

16
FAUCET Score

CVE-2021-35005 is a local information disclosure vulnerability affecting TeamViewer, specifically within its service component, due to improper validation of user-supplied data leading to a read past the end of an allocated array. This vulnerability has a low CVSS score of 3.3, requiring local, low-privileged access to exploit, and its primary impact is sensitive information disclosure, though it could be chained with other vulnerabilities for arbitrary code execution as SYSTEM. There is no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 15.18.5.0CPE matchmatch criteria
cpe:2.3:a:teamviewer:teamviewer:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

3.3LOW

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.8
Impact Score
1.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.89%
Probability of exploitation in next 30 days
EPSS Percentile
55.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0089 is in the 98th percentile among its peer group of 1,511 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

community.teamviewer.com / English/discussion/117794/august-updates-security-patches
Vendor Advisory
zerodayinitiative.com / advisories/ZDI-22-082
Third Party AdvisoryVDB Entry