PatchTheCVECVE-2023-35817: DevExpress before 23.1.3 allows AsyncDownloader SSRF.
28
Routine
MEDIUM 5.0UPGRADE
CVE-2023-35817 is a medium-severity flaw (CVSS 5.0) affecting devexpress. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
DevExpress before 23.1.3 allows AsyncDownloader SSRF.
Why this priority
- No elevated risk signals yet
A fixed release or distro patch exists.
Risk facts
| CVSS score | 5.0 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | Low |
| User interaction | None |
| EPSS exploit chance | 0.5% (top 58%) |
| CISA exploited list | No |
| Weakness | CWE-918 |
| Published | 2025-04-28 |
| Last modified | 2026-06-17 |
Publisher (CNA): MITRE · Vendor: devexpress
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
devexpress devexpress UPGRADE
Affected: < 21.2.12 · 22.1.8 · 22.2.4 · 22.2.5
Fixed in: 21.2.12
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy devexpress || rpm -q devexpress || devexpress --version
2. UPGRADE to 21.2.12 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade devexpress
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade devexpress
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2023-35817?
devexpress: upgrade to 21.2.12. Exact commands for each OS are on this page.
Is CVE-2023-35817 being exploited?
CVE-2023-35817 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2023-35817 affect?
CVE-2023-35817 affects devexpress. Severity is medium (CVSS 5.0). DevExpress before 23.1.3 allows AsyncDownloader SSRF.
How urgent is CVE-2023-35817?
Priority 28/100. No elevated risk signals yet.
Related CVEs
- CVE-2023-35816 LOW 3.5 UPGRADE DevExpress before 23.1.3 allows arbitrary TypeConverter conversion.
- CVE-2023-35815 LOW 3.5 UPGRADE DevExpress before 23.1.3 has a data-source protection mechanism bypass during deserialization on XML data.
- CVE-2023-35814 LOW 3.5 UPGRADE DevExpress before 23.1.3 does not properly protect XtraReport serialized data in ASP.NET web forms.