HIGH 8.8
KEV
CVE-2021-21017
Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by a heap-based buffer overflow vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
CVSS v3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA Known Exploited Vulnerability
- Ajouté au KEV
- 2021-11-03
- Deadline remédiation
- 2021-11-17
- Action requise
- Apply updates per vendor instructions.
- Ransomware
- Non
Apps mobiles affectées
Configurations CPE vulnérables
| Vendor | Produit | Plateforme | Versions | CPE 2.3 URI |
|---|---|---|---|---|
| adobe | acrobat_reader | Android | ≥17.0 ≤17.011.30188 | cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:classic:*:*:* |
| adobe | acrobat_reader | iOS | ≥17.0 ≤17.011.30188 | cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:classic:*:*:* |
| adobe | acrobat_reader | Android | ≥20.0 ≤20.001.300183 | cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:classic:*:*:* |
| adobe | acrobat_reader | iOS | ≥20.0 ≤20.001.300183 | cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:classic:*:*:* |