CVE-2020-10637
Eaton HMiSoft VU3 File Parsing wTextLen Out-Of-Bounds Read Information Disclosure Vulnerability
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
Eaton HMiSoft VU3 (HMIVU3 runtime not impacted), Version 3.00.23 and prior, however, the HMIVU runtimes are not impacted by these issues. A specially crafted input file could trigger an out-of-bounds read when loaded by the affected product.
Eaton HMiSoft VU3 (el tiempo de ejecución de HMIVU3 no está impactado), versiones 3.00.23 y anteriores, sin embargo, los tiempos de ejecución de HMIVU no están impactados por estos problemas. Un archivo de entrada especialmente diseñado podría desencadenar una lectura fuera de límites cuando es cargado por el producto afectado.
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Eaton HMiSoft. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the parsing of wTextLen information within VU3 files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the current process.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2020-03-16 CVE Reserved
- 2020-04-15 CVE Published
- 2024-01-01 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-125: Out-of-bounds Read
CAPEC
References (1)
URL | Tag | Source |
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https://www.us-cert.gov/ics/advisories/icsa-20-105-01 | Third Party Advisory |
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Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
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Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Eaton Search vendor "Eaton" | Hmisoft Vu3 Firmware Search vendor "Eaton" for product "Hmisoft Vu3 Firmware" | <= 3.00.23 Search vendor "Eaton" for product "Hmisoft Vu3 Firmware" and version " <= 3.00.23" | - |
Affected
| in | Eaton Search vendor "Eaton" | Hmisoft Vu3 Search vendor "Eaton" for product "Hmisoft Vu3" | - | - |
Safe
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