medium6.5
CVE-2021-39856
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 Infor…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Adobe | Acrobat | from 17.011.30059 through 17.011.30199 from 20.001.30005 through 20.004.30006 |
| Adobe | Acrobat Reader | from 17.011.30059 through 17.011.30199 from 20.001.30005 through 20.004.30006 |
| Adobe | Acrobat Dc | from 15.008.20082 through 21.005.20058 from 15.008.20082 through 21.005.20060 |
| Adobe | Acrobat Reader Dc | from 15.008.20082 through 21.005.20058 from 15.008.20082 through 21.005.20060 |