01 Record
CVE-2020-24439
Acrobat Reader DC for macOS Signature Validation Bypass
LowPUBLISHEDCNA: adobe
CNA base score2.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
02 Description
Acrobat Reader DC for macOS Signature Validation Bypass
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.63% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 50.4% of scored records. A rank, not a probability.
- NVD base score
- 2.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2020-11-05 19:32Z5 YR AGO
- Last updated
- 2024-09-17 00:42Z2 YR AGO
- Reserved
- 2020-08-19
- Assigning CNA
- adobe
- Record state
- PUBLISHED
- Severity
- Low (CVSS 2.8)
- CNA CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
- Weaknesses
- CWE-347Improper Verification of Cryptographic SignatureBase
- Data version
- 5.1
- Document digest
- 2ab0f82a5627a3c06f5af3493eefe90bd7b1f89eeba3481d51c3e3ff9d35918d
05 Affected products
VendorProductVersionsPlatforms