Back
CVE-2023-5392C300 information leak due to an analysis feature which allows extracting more memory over the network than required by the function.…
- 7.5HighCVSS base score
- 0.48%Exploitation in 30 daysEPSS · top 58% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
C300 information leak due to an analysis feature which allows extracting more memory over the network than required by the function. Honeywell recommends updating to the most recent version of the product. See Honeywell Security Notification for recommendations on upgrading and versioning.
Timeline
ID reserved
By Honeywell
- 6 months later
· 6 months later
Published
- 4 months later
· 4 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| HoneywellCNA (assigner) | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVDNVD · Deferred | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
- EPSS (exploitation in 30 days)
- 0.48% · top 58% of all CVEs (14 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: yes · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Affected products
- affected 520.2 – ≤ 520.2 TCU4
- affected 510.1 – ≤ 510.2 HF13
- affected 520.1 – ≤ 520.1 TCU4
- affected 511.1 – ≤ 511.5 TCU4 HF3
- affected 520.2 – ≤ 520.2 TCU4
- affected 511.1 – ≤ 511.5 TCU4 HF3
- affected 520.1 – ≤ 520.1 TCU4
- affected 520.2 – ≤ 520.2 TCU4
- affected 520.1 – ≤ 520.1 TCU4
- affected 520.2 TCU4 HFR2 – ≤ 511.5 TCU4 HF3
References
References1
- https://process.honeywell.com (opens in a new tab)x_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2023-57707 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2023-5392)Record last updated .