CVE-2021-21078 json
Adobe Creative Cloud Unquoted Service Path in CCXProcess
published 2021-03-12 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-8469
- cvss
- 6.5
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 65%
- public exploits
- 0
- none known
Summary
Adobe Creative Cloud Desktop Application version 5.3 (and earlier) is affected by an Unquoted Service Path vulnerability in CCXProcess that could allow an attacker to achieve arbitrary code execution in the process of the current user. Exploitation of this issue requires user interaction
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 18 mo ago
Exploit prediction
1.08% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 6.5 | CVSS:3.0/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 4.4 | AV:L/AC:M/Au:N/C:P/I:P/A:P |
Affected products
- Adobe Creative Cloud (desktop component)
Classification
- Weakness
-
- CWE-426 Untrusted Search Path
References
-
helpx.adobe.com
/security/products/creative-cloud/apsb21-18.html
vendor-advisory
Sources
- CVE List CVE-2021-21078
- NVD CVE-2021-21078
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