Acrobat Reader DC ActiveX Control 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 obtain NTLMv2 credentials. Exploitation of this issue requires user interaction in that a victim must visit an attacker controlled web page.
References
Link Resource
https://helpx.adobe.com/security/products/acrobat/apsb21-55.html Release Notes Vendor Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: adobe

Published: 2021-09-14T00:00:00

Updated: 2021-09-29T15:39:35

Reserved: 2021-08-23T00:00:00


Link: CVE-2021-39856

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-09-29T16:15:10.517

Modified: 2022-02-05T02:17:49.517


Link: CVE-2021-39856

JSON object: View

cve-icon Redhat Information

No data.

CWE