🛡️ CVE-2023-5460 — wplsoft

🟢 CVSS 3.5 — Low ✅ No Known Exploit CWE-122 NVD
3.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

A vulnerability was found in Delta Electronics WPLSoft up to 2.51 and classified as problematic. This issue affects some unknown processing of the component Modbus Data Packet Handler. The manipulation leads to heap-based buffer overflow. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-241583. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

How this vulnerability can be exploited

This issue can be reached from an adjacent network, attack complexity is low, an attacker needs low-level privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality none, integrity none, availability low.

Weakness class

CVE-2023-5460 is classified as CWE-122: Heap-based Buffer Overflow. A write past the end of a heap allocation corrupts allocator metadata or neighbouring objects.

Affected software

CVE-2023-5460 is recorded against 1 package.

  • wplsoft (from 2.0 up to 2.51)

Timeline and source

Published on 9 October 2023 and last revised on 17 June 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

drive.google.com
vuldb.com
vuldb.com
drive.google.com
vuldb.com
vuldb.com

Details

Severity LOW
CVSS Score 3.5
CVSS Vector CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CWE CWE-122
Public Exploit ✅ No
Source NVD
Published 2023-10-09
Updated 2026-08-11
Modified 2026-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
wplsoft 2.0 2.51

References

Permissions Required, Third Party Advisory, VDB Entry https://vuldb.com/?ctiid.241583
Permissions Required, Third Party Advisory, VDB Entry https://vuldb.com/?id.241583
Permissions Required, Third Party Advisory, VDB Entry https://vuldb.com/?ctiid.241583
Permissions Required, Third Party Advisory, VDB Entry https://vuldb.com/?id.241583

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