CVE-2024-20730 json
TALOS-2023-1906 - Adobe Acrobat Reader Font CPAL integer overflow vulnerability
published 2024-02-15 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-18445
- cvss
- 7.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 4.4%
- EPSS 4.4% chance of exploitation in 30 days, percentile 91%
- public exploits
- 0
- none known
Summary
Acrobat Reader versions 20.005.30539, 23.008.20470 and earlier are affected by an Integer Overflow or Wraparound 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.
Patch / fix
- adobe acrobat_dc 23.008.20533
- adobe acrobat_reader_dc 23.008.20533
- adobe acrobat 20.005.30574
- adobe acrobat_reader 20.005.30574
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
4.45% chance of exploitation in the next 30 days, higher than 91% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.8 | CVSS:3.1/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
- adobe acrobat_dc
- adobe acrobat_reader_dc
- adobe acrobat
- adobe acrobat_reader
Classification
- Weakness
-
- CWE-190 Integer Overflow or Wraparound
References
-
helpx.adobe.com
/security/products/acrobat/apsb24-07.html
vendor-advisory, patch
-
talosintelligence.com
/vulnerability_reports/TALOS-2023-1906
third-party-advisory
Sources
- CVE List CVE-2024-20730
- NVD CVE-2024-20730
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