7.8

CVE-2021-34803: teamviewer Uncontrolled Search Path Element

CVSS: 7.8v3.1HighModified
Published 16-06-2021Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2021-34803 is a high (CVSS 7.8) Uncontrolled Search Path Element vulnerability in teamviewer. EPSS estimates a 0.47% chance of exploitation in the next 30 days, higher than 39.5% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v3.1 (NVD)
EPSS score
0.47%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 16-06-2021
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

TeamViewer before 14.7.48644 on Windows loads untrusted DLLs in certain situations.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

0.47%

Chance of exploitation in the next 30 days

Percentile

40%

Versus all other CVEs

30-day change

0.00 pp

From 0.47% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.47%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Teamviewer1 product
  • teamviewer< 9.0.259145 | ≥ 10.0.2551, < 10.0.259144 | ≥ 11.0.90968, < 11.0.259143 | ≥ 12.0.92876, < 12.0.259142 | ≥ 13.0.5058, < 13.2.36222 | ≥ 14.0.8346, < 14.2.56678 | ≥ 14.3.4730, < 14.7.48644

1 vendor · 1 product

References

7 links