Null Pointer Dereference in IEC 60870-5-104 Bidirectional Mode Leading to Denial of Service
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hitachi Energy | RTU500 series CMU firmware | unaffected |
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No data.
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| Vendor | Product | Versions | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hitachienergy | Rtu500 Firmware |
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No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.170% probability within 30 days)
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| Metrics |
ssvc
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| First Time appeared |
Hitachienergy
Hitachienergy rtu500 Firmware |
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| Vendors & Products |
Hitachienergy
Hitachienergy rtu500 Firmware |
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| Title | Null Pointer Dereference in IEC 60870-5-104 Bidirectional Mode Leading to Denial of Service |
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| Description | IEC 60870-5-104 used in bidirectional mode is vulnerable for a NULL pointer dereferencing, if a specially crafted sequence of messages is sent for a certain time, causing Denial of Service impact. Product is only affected if IEC 60870-5-104 functionality in bidirectional mode (BCI) is configured. | IEC 60870-5-104 used in bidirectional mode in RTU500 is vulnerable for a NULL pointer dereferencing, if a specially crafted sequence of messages is sent for a certain time, causing Denial of Service impact. Product is only affected if IEC 60870-5-104 functionality in bidirectional mode (BCI) is configured. |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | IEC 60870-5-104 used in bidirectional mode is vulnerable for a NULL pointer dereferencing, if a specially crafted sequence of messages is sent for a certain time, causing Denial of Service impact. Product is only affected if IEC 60870-5-104 functionality in bidirectional mode (BCI) is configured. | |
| Weaknesses | CWE-476 | |
| References |
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| Metrics |
cvssV4_0
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