Delta Electronics DVP32ES2 PLC Password Transmission denial of service
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-404.
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Delta Electronics | DVP32ES2 PLC | 1.48 | — | No fix listed | CNA |
- DVP32ES2 PLC VendorDelta Electronics Affected 1.48 Fixed in — No fix listed CNA
CPE configurations NVD · 14
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:deltaww:dvp32es200r_firmware:1.48:*:*:*:*:*:*:* | 1.48 | Vulnerable | deltaww |
| cpe:2.3:h:deltaww:dvp32es200r:-:*:*:*:*:*:*:* | not specified by NVD | Running on | deltaww |
| cpe:2.3:o:deltaww:dvp32es200t_firmware:1.48:*:*:*:*:*:*:* | 1.48 | Vulnerable | deltaww |
| cpe:2.3:h:deltaww:dvp32es200t:-:*:*:*:*:*:*:* | not specified by NVD | Running on | deltaww |
| cpe:2.3:o:deltaww:dvp32es211t_firmware:1.48:*:*:*:*:*:*:* | 1.48 | Vulnerable | deltaww |
| cpe:2.3:h:deltaww:dvp32es211t:-:*:*:*:*:*:*:* | not specified by NVD | Running on | deltaww |
| cpe:2.3:o:deltaww:dvp32es200rc_firmware:1.48:*:*:*:*:*:*:* | 1.48 | Vulnerable | deltaww |
| cpe:2.3:h:deltaww:dvp32es200rc:-:*:*:*:*:*:*:* | not specified by NVD | Running on | deltaww |
| cpe:2.3:o:deltaww:dvp32es200tc_firmware:1.48:*:*:*:*:*:*:* | 1.48 | Vulnerable | deltaww |
| cpe:2.3:h:deltaww:dvp32es200tc:-:*:*:*:*:*:*:* | not specified by NVD | Running on | deltaww |
- cpe:2.3:o:deltaww:dvp32es200r_firmware:1.48:*:*:*:*:*:*:* Versions 1.48 Vulnerable ·deltaww
- cpe:2.3:h:deltaww:dvp32es200r:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·deltaww
- cpe:2.3:o:deltaww:dvp32es200t_firmware:1.48:*:*:*:*:*:*:* Versions 1.48 Vulnerable ·deltaww
- cpe:2.3:h:deltaww:dvp32es200t:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·deltaww
- cpe:2.3:o:deltaww:dvp32es211t_firmware:1.48:*:*:*:*:*:*:* Versions 1.48 Vulnerable ·deltaww
- cpe:2.3:h:deltaww:dvp32es211t:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·deltaww
- cpe:2.3:o:deltaww:dvp32es200rc_firmware:1.48:*:*:*:*:*:*:* Versions 1.48 Vulnerable ·deltaww
- cpe:2.3:h:deltaww:dvp32es200rc:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·deltaww
- cpe:2.3:o:deltaww:dvp32es200tc_firmware:1.48:*:*:*:*:*:*:* Versions 1.48 Vulnerable ·deltaww
- cpe:2.3:h:deltaww:dvp32es200tc:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·deltaww
Show 4 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:deltaww:dvp32es200re_firmware:1.48:*:*:*:*:*:*:* | 1.48 | Vulnerable | deltaww |
| cpe:2.3:h:deltaww:dvp32es200re:-:*:*:*:*:*:*:* | not specified by NVD | Running on | deltaww |
| cpe:2.3:o:deltaww:dvp32es200te_firmware:1.48:*:*:*:*:*:*:* | 1.48 | Vulnerable | deltaww |
| cpe:2.3:h:deltaww:dvp32es200te:-:*:*:*:*:*:*:* | not specified by NVD | Running on | deltaww |
- cpe:2.3:o:deltaww:dvp32es200re_firmware:1.48:*:*:*:*:*:*:* Versions 1.48 Vulnerable ·deltaww
- cpe:2.3:h:deltaww:dvp32es200re:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·deltaww
- cpe:2.3:o:deltaww:dvp32es200te_firmware:1.48:*:*:*:*:*:*:* Versions 1.48 Vulnerable ·deltaww
- cpe:2.3:h:deltaww:dvp32es200te:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·deltaww
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-5459
- 2026-10-03 Alias added: GHSA-wfff-cp5w-2qq9
References
More Delta Electronics vulnerabilities
- TI-2021-16010 Delta Electronics DOPSoft 2 Out-of-Bounds Write KEVCVSS 3.1HIGH 7.8
- TI-2023-01071 Deserialization of untrusted data in Delta Electronics InfraSuite Device Master CVSS 3.1CRITICAL 9.8
- TI-2024-04235 Delta Electronics DIAEnergie SQL Injection CVSS 3.1HIGH 7.5
- TI-2024-04234 Delta Electronics DIAEnergie SQL Injection CVSS 3.1CRITICAL 9.8
- TI-2022-20149 Path traversal in Delta Electronics InfraSuite Device Master CVSS 3.1CRITICAL 9.8
- TI-2024-18749 Delta Electronics DIAEnergie Path traversal CVSS 3.1HIGH 8.1
Sources
- CVE-2023-5459 · CVE Program
- CVE-2023-5459 · NVD
- FIRST EPSS
- GHSA-wfff-cp5w-2qq9 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences