CVE-2021-21088
Adobe Acrobat Pro DC Use-After-Free Remote Code Execution Vulnerability
HIGH 7.8
At a glance
- Source
- NVD
- EPSS
- EPSS 0.34 % · percentile 28 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- adobe
- NVD status
- Modified
Description
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 Use After Free 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.
Weaknesses (CWE)
- CWE-416 — Use After Free
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | adobe |
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | NVD · psirt@adobe.com (Secondary) |
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2021-8479
- GCVE · GCVE-0-2021-21088
CERT-FR advisories
- CERTFR-2021-AVI-102 — Multiples vulnérabilités dans Adobe Acrobat et Acrobat Reader · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:*≥ 17.011.30180 < 17.011.30190cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:*≥ 20.001.30005 < 20.001.30020cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*≥ 15.007.20033 < 21.001.20135cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:classic:*:*:*≥ 17.011.30180 < 17.011.30190cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:classic:*:*:*≥ 20.001.30005 < 20.001.30020cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:*≥ 15.007.20033 < 21.001.20135
Affected products
| Product | Versions |
|---|---|
| Adobe · Acrobat Reader | affected 0 ≤ 2017.011.30188 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |