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CVE-2020-3764

28
FAUCET Score

CVE-2020-3764 is an out-of-bounds write vulnerability affecting Adobe Media Encoder versions 14.0 and earlier on both Windows and other platforms. This high-severity flaw (CVSS 7.8) could allow an unauthenticated attacker to achieve arbitrary code execution if a user is tricked into opening a malicious file. While the vulnerability has a high potential impact, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 14.0.2CPE matchmatch criteria
cpe:2.3:a:adobe:media_encoder:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
5.05%
Probability of exploitation in next 30 days
EPSS Percentile
91.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0505 is in the 92nd percentile among its peer group of 11,616 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

adobepatch availablevia nvd_reference
View patch

References

helpx.adobe.com / security/products/media-encoder/apsb20-10.html
PatchVendor Advisory
zerodayinitiative.com / advisories/ZDI-20-331
Third Party AdvisoryVDB Entry
zerodayinitiative.com / advisories/ZDI-20-332
Third Party AdvisoryVDB Entry