Common Weakness Enumeration
CWE-431
AllowedMissing Handler
Abstraction: Base · Status: Draft
A handler is not available or implemented.
2 vulnerabilities reference this CWE, most recent first.
CVE-2021-40334 (GCVE-0-2021-40334)
Vulnerability from cvelistv5 – Published: 2021-12-02 18:28 – Updated: 2024-09-16 23:11
VLAI
EPSS
VEX
Title
SSH activation problem in the proprietary management protocol (port TCP 5558)
Summary
Missing Handler vulnerability in the proprietary management protocol (port TCP 5558) of Hitachi Energy FOX61x, XCM20 allows an attacker that exploits the vulnerability by activating SSH on port TCP 5558 to cause disruption to the NMS and NE communication. This issue affects: Hitachi Energy FOX61x versions prior to R15A. Hitachi Energy XCM20 versions prior to R15A.
Severity
8.6 (High)
CWE
- CWE-431 - Missing Handler
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://search.abb.com/library/Download.aspx?Docu… | x_refsource_CONFIRM |
| https://search.abb.com/library/Download.aspx?Docu… | x_refsource_CONFIRM |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Hitachi Energy | FOX61x |
Affected:
R15A , < R15A
(custom)
|
|
| Hitachi Energy | XCM20 |
Affected:
R15A , < R15A
(custom)
|
Date Public
2021-11-23 00:00
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GHSA-68C9-WP52-FPG7
Vulnerability from github – Published: 2024-05-14 18:31 – Updated: 2024-07-03 18:41
VLAI
Details
An iterator stop condition was missing when handling WASM code in the built-in profiler, potentially leading to invalid memory access and undefined behavior. Note: This issue only affects the application when the profiler is running. This vulnerability affects Firefox < 126.
Severity
5.9 (Medium)
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"modified": "2024-07-03T18:41:40Z",
"published": "2024-05-14T18:31:05Z",
"references": [
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"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1887332"
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Mitigation
Implementation
Handle all possible situations (e.g. error condition).
Mitigation
Implementation
If an operation can throw an Exception, implement a handler for that specific exception.
No CAPEC attack patterns related to this CWE.