CVE-2022-34221 in the critical feed json
Adobe Acrobat Reader Type Confusion vulnerability could lead to Arbitrary code execution
published 2022-07-15 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-37190
- cvss
- 7.8
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 11.1%
- EPSS 11.1% chance of exploitation in 30 days, percentile 95%
- public exploits
- 0
- none known
Summary
Adobe Acrobat Reader versions 22.001.20142 (and earlier), 20.005.30334 (and earlier) and 17.012.30229 (and earlier) are affected by an Access of Resource Using Incompatible Type ('Type Confusion') vulnerability that could result in 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.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
11.10% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 7.8 | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected products
- Adobe Acrobat Reader
Classification
- Weakness
-
- CWE-843 Access of Resource Using Incompatible Type
References
-
helpx.adobe.com
/security/products/acrobat/apsb22-32.html
release-notes, vendor-advisory
Sources
- CVE List CVE-2022-34221
- NVD CVE-2022-34221
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