CVE-2023-5459 json
Delta Electronics DVP32ES2 PLC Password Transmission denial of service
published 2023-10-09 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-57773
- cvss
- 6.5
- version 3.1, 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
A vulnerability has been found in Delta Electronics DVP32ES2 PLC 1.48 and classified as critical. This vulnerability affects unknown code of the component Password Transmission Handler. The manipulation leads to denial of service. The exploit has been disclosed to the public and may be used. VDB-241582 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
1.07% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- drive.google.com https://drive.google.com/drive/folders/1mUKkl_NPoUENpPUq-pdQQaEEGvKAaIFB referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| CNA | 3.0 | 6.5 | CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| CNA | 2.0 | 6.1 | AV:A/AC:L/Au:N/C:N/I:N/A:C |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected products
- Delta Electronics DVP32ES2 PLC
Classification
- Weakness
-
- CWE-404 Improper Resource Shutdown or Release
References
-
drive.google.com
/drive/folders/1mUKkl_NPoUENpPUq-pdQQaEEGvKAaIFB
exploit, permissions-required
-
vuldb.com
/?id.241582
vdb-entry, third-party-advisory
-
vuldb.com
/?ctiid.241582
signature, permissions-required, third-party-advisory
Sources
- CVE List CVE-2023-5459
- NVD CVE-2023-5459
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