cvedb.io
CVE-2021-39857
MEDIUM · CVSS 4.3
EPSS exploitation probability: 0%
Published 2021-09-29T16:15:10.683 · Last modified 2026-06-17T04:04:18.520

Summary

Adobe Acrobat Reader DC add-on for Internet Explorer versions 2021.005.20060 (and earlier), 2020.004.30006 (and earlier) and 2017.011.30199 (and earlier) are affected by an Information Disclosure vulnerability. An unauthenticated attacker could leverage this vulnerability to check for existence of local files. Exploitation of this issue requires user interaction in that a victim must visit an attacker controlled web page.

Affected products

adobe — acrobat

Does this affect you?

Add your gear to cvedb and we'll alert you only when adobe ships something exploited.

Check my exposure →

References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.