CVE-2026-51219: n/a
A heap buffer overflow in the HighPriorityASDUQueue_hasUnconfirmedIMessages function of lib60870 v2.3.3 to v2.3.6 allows attackers to cause a Denial of Service (DoS) via a crafted payload.
AI Analysis
Technical Summary
CVE-2026-51219 is a heap buffer overflow vulnerability in the HighPriorityASDUQueue_hasUnconfirmedIMessages function of lib60870 versions 2.3.3 to 2.3.6. An attacker can exploit this flaw by sending a specially crafted payload, causing the application to crash and resulting in a denial of service. The vulnerability is categorized under CWE-122 (Heap-based Buffer Overflow) and has a CVSS v3.1 base score of 7.5, indicating high severity. There is no vendor advisory or patch information available at this time.
Potential Impact
Successful exploitation leads to denial of service by crashing the affected application. There is no indication of confidentiality or integrity impact. No known exploits are reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, consider limiting exposure of the affected lib60870 versions to untrusted inputs or networks.
CVE-2026-51219: n/a
Description
A heap buffer overflow in the HighPriorityASDUQueue_hasUnconfirmedIMessages function of lib60870 v2.3.3 to v2.3.6 allows attackers to cause a Denial of Service (DoS) via a crafted payload.
CVSS v3.1
Score 7.5high
Affected software
pkg:github/mz-automation/lib60870Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-51219 is a heap buffer overflow vulnerability in the HighPriorityASDUQueue_hasUnconfirmedIMessages function of lib60870 versions 2.3.3 to 2.3.6. An attacker can exploit this flaw by sending a specially crafted payload, causing the application to crash and resulting in a denial of service. The vulnerability is categorized under CWE-122 (Heap-based Buffer Overflow) and has a CVSS v3.1 base score of 7.5, indicating high severity. There is no vendor advisory or patch information available at this time.
Potential Impact
Successful exploitation leads to denial of service by crashing the affected application. There is no indication of confidentiality or integrity impact. No known exploits are reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, consider limiting exposure of the affected lib60870 versions to untrusted inputs or networks.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-06-07T00:00:00.000Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a42f37c27e9c797199f7587
Added to database: 06/29/2026, 22:36:44 UTC
Last enriched: 08/05/2026, 13:44:11 UTC
Last updated: 08/11/2026, 18:40:28 UTC
Views: 82
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