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CVE-2023-5397
Server receiving a malformed message to create a new connection could lead to an attacker performing remote code execution or causing a…
High8.1EPSS 0.77%
- Published
- Updated
- Reserved
- Assigned by
- Honeywell
Description
Server receiving a malformed message to create a new connection could lead to an attacker performing remote code execution or causing a failure. See Honeywell Security Notification for recommendations on upgrading and versioning.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| HoneywellCNA (assigner) | 3.1 | High8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CISA-ADPADP (enrichment) | 3.1 | High8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVDNVD · Deferred | 3.1 | High8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.77% · top 44% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: total
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The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.1.
Weakness
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 (1)
- 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)
- 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://trackcve.app/cve/CVE-2023-5397)Record last updated .