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2 vulnerabilities found for siprotec_5_7vu85_firmware by siemens
CVE-2023-28766 (GCVE-0-2023-28766)
Vulnerability from nvd – Published: 2023-04-11 09:03 – Updated: 2025-11-11 20:20
VLAI
EPSS
VEX
Summary
A vulnerability has been identified in SIPROTEC 5 6MD85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 6MD86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 6MD89 (CP300) (All versions >= V7.80 < V9.64), SIPROTEC 5 6MU85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7KE85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SA82 (CP100) (All versions < V8.90), SIPROTEC 5 7SA82 (CP150) (All versions < V9.40), SIPROTEC 5 7SA86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SA87 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SD82 (CP100) (All versions < V8.90), SIPROTEC 5 7SD82 (CP150) (All versions < V9.40), SIPROTEC 5 7SD86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SD87 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SJ81 (CP100) (All versions < V8.89), SIPROTEC 5 7SJ81 (CP150) (All versions < V9.40), SIPROTEC 5 7SJ82 (CP100) (All versions < V8.89), SIPROTEC 5 7SJ82 (CP150) (All versions < V9.40), SIPROTEC 5 7SJ85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SJ86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SK82 (CP100) (All versions < V8.89), SIPROTEC 5 7SK82 (CP150) (All versions < V9.40), SIPROTEC 5 7SK85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SL82 (CP100) (All versions < V8.90), SIPROTEC 5 7SL82 (CP150) (All versions < V9.40), SIPROTEC 5 7SL86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SL87 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SS85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7ST85 (CP300) (All versions >= V7.80 < V9.64), SIPROTEC 5 7ST86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SX82 (CP150) (All versions < V9.40), SIPROTEC 5 7SX85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7UM85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7UT82 (CP100) (All versions < V8.90), SIPROTEC 5 7UT82 (CP150) (All versions < V9.40), SIPROTEC 5 7UT85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7UT86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7UT87 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7VE85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7VK87 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7VU85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) (All versions < V9.40 installed on CP150 and CP300 devices), SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) (All versions < V8.89 installed on CP100 devices), SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) (All versions < V9.40 installed on CP150 and CP300 devices), SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) (All versions < V8.89 installed on CP100 devices), SIPROTEC 5 Communication Module ETH-BD-2FO (All versions < V9.40), SIPROTEC 5 Compact 7SX800 (CP050) (All versions < V9.40). Affected devices lack proper validation of http request parameters of the hosted web service.
An unauthenticated remote attacker could send specially crafted packets that could cause denial of service condition of the target device.
Severity
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
46 products
| Vendor | Product | Version | |
|---|---|---|---|
| Siemens | SIPROTEC 5 6MD85 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 6MD86 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 6MD89 (CP300) |
Affected:
V7.80 , < V9.64
(custom)
|
|
| Siemens | SIPROTEC 5 6MU85 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7KE85 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SA82 (CP100) |
Affected:
0 , < V8.90
(custom)
|
|
| Siemens | SIPROTEC 5 7SA82 (CP150) |
Affected:
0 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SA86 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SA87 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SD82 (CP100) |
Affected:
0 , < V8.90
(custom)
|
|
| Siemens | SIPROTEC 5 7SD82 (CP150) |
Affected:
0 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SD86 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SD87 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SJ81 (CP100) |
Affected:
0 , < V8.89
(custom)
|
|
| Siemens | SIPROTEC 5 7SJ81 (CP150) |
Affected:
0 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SJ82 (CP100) |
Affected:
0 , < V8.89
(custom)
|
|
| Siemens | SIPROTEC 5 7SJ82 (CP150) |
Affected:
0 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SJ85 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SJ86 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SK82 (CP100) |
Affected:
0 , < V8.89
(custom)
|
|
| Siemens | SIPROTEC 5 7SK82 (CP150) |
Affected:
0 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SK85 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SL82 (CP100) |
Affected:
0 , < V8.90
(custom)
|
|
| Siemens | SIPROTEC 5 7SL82 (CP150) |
Affected:
0 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SL86 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SL87 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SS85 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7ST85 (CP300) |
Affected:
V7.80 , < V9.64
(custom)
|
|
| Siemens | SIPROTEC 5 7ST86 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SX82 (CP150) |
Affected:
0 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SX85 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7UM85 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7UT82 (CP100) |
Affected:
0 , < V8.90
(custom)
|
|
| Siemens | SIPROTEC 5 7UT82 (CP150) |
Affected:
0 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7UT85 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7UT86 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7UT87 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7VE85 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7VK87 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7VU85 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) |
Affected:
0 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) |
Affected:
0 , < V8.89
(custom)
|
|
| Siemens | SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) |
Affected:
0 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) |
Affected:
0 , < V8.89
(custom)
|
|
| Siemens | SIPROTEC 5 Communication Module ETH-BD-2FO |
Affected:
0 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 Compact 7SX800 (CP050) |
Affected:
0 , < V9.40
(custom)
|
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{
"defaultStatus": "unknown",
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"status": "affected",
"version": "V7.80",
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{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SD82 (CP100)",
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"lessThan": "V8.90",
"status": "affected",
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{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SD82 (CP150)",
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"lessThan": "V9.40",
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{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SD86 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
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{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SD87 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
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},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SJ81 (CP100)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V8.89",
"status": "affected",
"version": "0",
"versionType": "custom"
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},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SJ81 (CP150)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "0",
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},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SJ82 (CP100)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V8.89",
"status": "affected",
"version": "0",
"versionType": "custom"
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},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SJ82 (CP150)",
"vendor": "Siemens",
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"lessThan": "V9.40",
"status": "affected",
"version": "0",
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},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SJ85 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
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]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SJ86 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
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]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SK82 (CP100)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V8.89",
"status": "affected",
"version": "0",
"versionType": "custom"
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},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SK82 (CP150)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "0",
"versionType": "custom"
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]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SK85 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SL82 (CP100)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V8.90",
"status": "affected",
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"versionType": "custom"
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},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SL82 (CP150)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "0",
"versionType": "custom"
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]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SL86 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
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]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SL87 (CP300)",
"vendor": "Siemens",
"versions": [
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"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
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]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SS85 (CP300)",
"vendor": "Siemens",
"versions": [
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"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
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},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7ST85 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.64",
"status": "affected",
"version": "V7.80",
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},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7ST86 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SX82 (CP150)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SX85 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7UM85 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7UT82 (CP100)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V8.90",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7UT82 (CP150)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7UT85 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7UT86 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7UT87 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7VE85 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7VK87 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7VU85 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V8.89",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V8.89",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 Communication Module ETH-BD-2FO",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 Compact 7SX800 (CP050)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability has been identified in SIPROTEC 5 6MD85 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 6MD86 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 6MD89 (CP300) (All versions \u003e= V7.80 \u003c V9.64), SIPROTEC 5 6MU85 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7KE85 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7SA82 (CP100) (All versions \u003c V8.90), SIPROTEC 5 7SA82 (CP150) (All versions \u003c V9.40), SIPROTEC 5 7SA86 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7SA87 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7SD82 (CP100) (All versions \u003c V8.90), SIPROTEC 5 7SD82 (CP150) (All versions \u003c V9.40), SIPROTEC 5 7SD86 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7SD87 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7SJ81 (CP100) (All versions \u003c V8.89), SIPROTEC 5 7SJ81 (CP150) (All versions \u003c V9.40), SIPROTEC 5 7SJ82 (CP100) (All versions \u003c V8.89), SIPROTEC 5 7SJ82 (CP150) (All versions \u003c V9.40), SIPROTEC 5 7SJ85 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7SJ86 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7SK82 (CP100) (All versions \u003c V8.89), SIPROTEC 5 7SK82 (CP150) (All versions \u003c V9.40), SIPROTEC 5 7SK85 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7SL82 (CP100) (All versions \u003c V8.90), SIPROTEC 5 7SL82 (CP150) (All versions \u003c V9.40), SIPROTEC 5 7SL86 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7SL87 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7SS85 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7ST85 (CP300) (All versions \u003e= V7.80 \u003c V9.64), SIPROTEC 5 7ST86 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7SX82 (CP150) (All versions \u003c V9.40), SIPROTEC 5 7SX85 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7UM85 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7UT82 (CP100) (All versions \u003c V8.90), SIPROTEC 5 7UT82 (CP150) (All versions \u003c V9.40), SIPROTEC 5 7UT85 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7UT86 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7UT87 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7VE85 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7VK87 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7VU85 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) (All versions \u003c V9.40 installed on CP150 and CP300 devices), SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) (All versions \u003c V8.89 installed on CP100 devices), SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) (All versions \u003c V9.40 installed on CP150 and CP300 devices), SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) (All versions \u003c V8.89 installed on CP100 devices), SIPROTEC 5 Communication Module ETH-BD-2FO (All versions \u003c V9.40), SIPROTEC 5 Compact 7SX800 (CP050) (All versions \u003c V9.40). Affected devices lack proper validation of http request parameters of the hosted web service.\r\nAn unauthenticated remote attacker could send specially crafted packets that could cause denial of service condition of the target device."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 7.5,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-476",
"description": "CWE-476: NULL Pointer Dereference",
"lang": "en",
"type": "CWE"
}
]
}
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"dateUpdated": "2025-11-11T20:20:07.076Z",
"orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
"shortName": "siemens"
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"references": [
{
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-322980.pdf"
},
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-322980.html"
}
]
}
},
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"assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
"assignerShortName": "siemens",
"cveId": "CVE-2023-28766",
"datePublished": "2023-04-11T09:03:05.547Z",
"dateReserved": "2023-03-23T09:09:31.711Z",
"dateUpdated": "2025-11-11T20:20:07.076Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
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}
CVE-2023-28766 (GCVE-0-2023-28766)
Vulnerability from cvelistv5 – Published: 2023-04-11 09:03 – Updated: 2025-11-11 20:20
VLAI
EPSS
VEX
Summary
A vulnerability has been identified in SIPROTEC 5 6MD85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 6MD86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 6MD89 (CP300) (All versions >= V7.80 < V9.64), SIPROTEC 5 6MU85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7KE85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SA82 (CP100) (All versions < V8.90), SIPROTEC 5 7SA82 (CP150) (All versions < V9.40), SIPROTEC 5 7SA86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SA87 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SD82 (CP100) (All versions < V8.90), SIPROTEC 5 7SD82 (CP150) (All versions < V9.40), SIPROTEC 5 7SD86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SD87 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SJ81 (CP100) (All versions < V8.89), SIPROTEC 5 7SJ81 (CP150) (All versions < V9.40), SIPROTEC 5 7SJ82 (CP100) (All versions < V8.89), SIPROTEC 5 7SJ82 (CP150) (All versions < V9.40), SIPROTEC 5 7SJ85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SJ86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SK82 (CP100) (All versions < V8.89), SIPROTEC 5 7SK82 (CP150) (All versions < V9.40), SIPROTEC 5 7SK85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SL82 (CP100) (All versions < V8.90), SIPROTEC 5 7SL82 (CP150) (All versions < V9.40), SIPROTEC 5 7SL86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SL87 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SS85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7ST85 (CP300) (All versions >= V7.80 < V9.64), SIPROTEC 5 7ST86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SX82 (CP150) (All versions < V9.40), SIPROTEC 5 7SX85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7UM85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7UT82 (CP100) (All versions < V8.90), SIPROTEC 5 7UT82 (CP150) (All versions < V9.40), SIPROTEC 5 7UT85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7UT86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7UT87 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7VE85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7VK87 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7VU85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) (All versions < V9.40 installed on CP150 and CP300 devices), SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) (All versions < V8.89 installed on CP100 devices), SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) (All versions < V9.40 installed on CP150 and CP300 devices), SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) (All versions < V8.89 installed on CP100 devices), SIPROTEC 5 Communication Module ETH-BD-2FO (All versions < V9.40), SIPROTEC 5 Compact 7SX800 (CP050) (All versions < V9.40). Affected devices lack proper validation of http request parameters of the hosted web service.
An unauthenticated remote attacker could send specially crafted packets that could cause denial of service condition of the target device.
Severity
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
46 products
| Vendor | Product | Version | |
|---|---|---|---|
| Siemens | SIPROTEC 5 6MD85 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 6MD86 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 6MD89 (CP300) |
Affected:
V7.80 , < V9.64
(custom)
|
|
| Siemens | SIPROTEC 5 6MU85 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7KE85 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SA82 (CP100) |
Affected:
0 , < V8.90
(custom)
|
|
| Siemens | SIPROTEC 5 7SA82 (CP150) |
Affected:
0 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SA86 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SA87 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SD82 (CP100) |
Affected:
0 , < V8.90
(custom)
|
|
| Siemens | SIPROTEC 5 7SD82 (CP150) |
Affected:
0 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SD86 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SD87 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SJ81 (CP100) |
Affected:
0 , < V8.89
(custom)
|
|
| Siemens | SIPROTEC 5 7SJ81 (CP150) |
Affected:
0 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SJ82 (CP100) |
Affected:
0 , < V8.89
(custom)
|
|
| Siemens | SIPROTEC 5 7SJ82 (CP150) |
Affected:
0 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SJ85 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SJ86 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SK82 (CP100) |
Affected:
0 , < V8.89
(custom)
|
|
| Siemens | SIPROTEC 5 7SK82 (CP150) |
Affected:
0 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SK85 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SL82 (CP100) |
Affected:
0 , < V8.90
(custom)
|
|
| Siemens | SIPROTEC 5 7SL82 (CP150) |
Affected:
0 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SL86 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SL87 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SS85 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7ST85 (CP300) |
Affected:
V7.80 , < V9.64
(custom)
|
|
| Siemens | SIPROTEC 5 7ST86 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SX82 (CP150) |
Affected:
0 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7SX85 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7UM85 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7UT82 (CP100) |
Affected:
0 , < V8.90
(custom)
|
|
| Siemens | SIPROTEC 5 7UT82 (CP150) |
Affected:
0 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7UT85 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7UT86 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7UT87 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7VE85 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7VK87 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 7VU85 (CP300) |
Affected:
V7.80 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) |
Affected:
0 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) |
Affected:
0 , < V8.89
(custom)
|
|
| Siemens | SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) |
Affected:
0 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) |
Affected:
0 , < V8.89
(custom)
|
|
| Siemens | SIPROTEC 5 Communication Module ETH-BD-2FO |
Affected:
0 , < V9.40
(custom)
|
|
| Siemens | SIPROTEC 5 Compact 7SX800 (CP050) |
Affected:
0 , < V9.40
(custom)
|
{
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"vendor": "Siemens",
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"status": "affected",
"version": "V7.80",
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"product": "SIPROTEC 5 7SA82 (CP100)",
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"vendor": "Siemens",
"versions": [
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"lessThan": "V8.90",
"status": "affected",
"version": "0",
"versionType": "custom"
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{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SD82 (CP150)",
"vendor": "Siemens",
"versions": [
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"lessThan": "V9.40",
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"version": "0",
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{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SD86 (CP300)",
"vendor": "Siemens",
"versions": [
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"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
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{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SD87 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
}
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},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SJ81 (CP100)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V8.89",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SJ81 (CP150)",
"vendor": "Siemens",
"versions": [
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"lessThan": "V9.40",
"status": "affected",
"version": "0",
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},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SJ82 (CP100)",
"vendor": "Siemens",
"versions": [
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"lessThan": "V8.89",
"status": "affected",
"version": "0",
"versionType": "custom"
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{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SJ82 (CP150)",
"vendor": "Siemens",
"versions": [
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"lessThan": "V9.40",
"status": "affected",
"version": "0",
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{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SJ85 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
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{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SJ86 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
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},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SK82 (CP100)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V8.89",
"status": "affected",
"version": "0",
"versionType": "custom"
}
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},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SK82 (CP150)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SK85 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SL82 (CP100)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V8.90",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SL82 (CP150)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SL86 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SL87 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SS85 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7ST85 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.64",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7ST86 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SX82 (CP150)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7SX85 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7UM85 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7UT82 (CP100)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V8.90",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7UT82 (CP150)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7UT85 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7UT86 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7UT87 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7VE85 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7VK87 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 7VU85 (CP300)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "V7.80",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V8.89",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V8.89",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 Communication Module ETH-BD-2FO",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPROTEC 5 Compact 7SX800 (CP050)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V9.40",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability has been identified in SIPROTEC 5 6MD85 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 6MD86 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 6MD89 (CP300) (All versions \u003e= V7.80 \u003c V9.64), SIPROTEC 5 6MU85 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7KE85 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7SA82 (CP100) (All versions \u003c V8.90), SIPROTEC 5 7SA82 (CP150) (All versions \u003c V9.40), SIPROTEC 5 7SA86 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7SA87 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7SD82 (CP100) (All versions \u003c V8.90), SIPROTEC 5 7SD82 (CP150) (All versions \u003c V9.40), SIPROTEC 5 7SD86 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7SD87 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7SJ81 (CP100) (All versions \u003c V8.89), SIPROTEC 5 7SJ81 (CP150) (All versions \u003c V9.40), SIPROTEC 5 7SJ82 (CP100) (All versions \u003c V8.89), SIPROTEC 5 7SJ82 (CP150) (All versions \u003c V9.40), SIPROTEC 5 7SJ85 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7SJ86 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7SK82 (CP100) (All versions \u003c V8.89), SIPROTEC 5 7SK82 (CP150) (All versions \u003c V9.40), SIPROTEC 5 7SK85 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7SL82 (CP100) (All versions \u003c V8.90), SIPROTEC 5 7SL82 (CP150) (All versions \u003c V9.40), SIPROTEC 5 7SL86 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7SL87 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7SS85 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7ST85 (CP300) (All versions \u003e= V7.80 \u003c V9.64), SIPROTEC 5 7ST86 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7SX82 (CP150) (All versions \u003c V9.40), SIPROTEC 5 7SX85 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7UM85 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7UT82 (CP100) (All versions \u003c V8.90), SIPROTEC 5 7UT82 (CP150) (All versions \u003c V9.40), SIPROTEC 5 7UT85 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7UT86 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7UT87 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7VE85 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7VK87 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 7VU85 (CP300) (All versions \u003e= V7.80 \u003c V9.40), SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) (All versions \u003c V9.40 installed on CP150 and CP300 devices), SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) (All versions \u003c V8.89 installed on CP100 devices), SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) (All versions \u003c V9.40 installed on CP150 and CP300 devices), SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) (All versions \u003c V8.89 installed on CP100 devices), SIPROTEC 5 Communication Module ETH-BD-2FO (All versions \u003c V9.40), SIPROTEC 5 Compact 7SX800 (CP050) (All versions \u003c V9.40). Affected devices lack proper validation of http request parameters of the hosted web service.\r\nAn unauthenticated remote attacker could send specially crafted packets that could cause denial of service condition of the target device."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 7.5,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-476",
"description": "CWE-476: NULL Pointer Dereference",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-11-11T20:20:07.076Z",
"orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
"shortName": "siemens"
},
"references": [
{
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-322980.pdf"
},
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-322980.html"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
"assignerShortName": "siemens",
"cveId": "CVE-2023-28766",
"datePublished": "2023-04-11T09:03:05.547Z",
"dateReserved": "2023-03-23T09:09:31.711Z",
"dateUpdated": "2025-11-11T20:20:07.076Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}