CVE-2021-38420

7.8 highEPSS 0.2%

High (7.8) in deltaww dialink. EPSS 0.2% chance of exploitation in the next 30 days.

Delta Electronics DIALink versions 1.2.4.0 and prior default permissions give extensive permissions to low-privileged user accounts, which may allow an attacker to modify the installation directory and upload malicious files.

Severity

CVSS 3.1

7.8 high

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

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 13% of CVEs (scores of 2026-10-31)
CWEs: CWE-276, CWE-427
Published: 2021-11-03
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

deltaww:dialink

References

https://us-cert.cisa.gov/ics/advisories/icsa-21-294-02
https://us-cert.cisa.gov/ics/advisories/icsa-21-294-02

Check your stack JSON