CVE-2023-30223 json
A broken authentication vulnerability in 4D SAS 4D Server software v17, v18, v19 R7, and earlier allows attackers to send crafted TCP packe…
published 2023-06-16 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-34648
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 66%
- public exploits
- 0
- none known
Summary
A broken authentication vulnerability in 4D SAS 4D Server software v17, v18, v19 R7, and earlier allows attackers to send crafted TCP packets containing requests to perform arbitrary actions.
Exploit prediction
1.12% chance of exploitation in the next 30 days, higher than 66% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- infigo.is https://www.infigo.is/en/insights/42/information-disclosure-and-broken-authentication-in-4d-sas-4d-server/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
Classification
- Weakness
-
- CWE-287 Improper Authentication
References
-
infigo.is
/en/insights/42/information-disclosure-and-broken-authentication-in-4d-sas-4d-server/
exploit
-
packetstormsecurity.com
not-applicable, third-party-advisory, vdb-entry
- blog.4d.com /security-bulletin-two-cves-and-how-to-stay-secure/
Sources
- CVE List CVE-2023-30223
- NVD CVE-2023-30223
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.