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cnvd-2021-89439
Vulnerability from cnvd
Title: Siemens Nucleus ReadyStart不正确访问漏洞
Description:
Siemens Nucleus ReadyStart是德国Siemens公司的一个捆绑式解决方案。用于加速完整系统的快速启动并提供丰富的板级支持包 (Bsp)。
Siemens Nucleus ReadyStart存在不正确访问漏洞，攻击者可利用漏洞通过发送格式错误的TFTP命令来读取TFTP内存缓冲区的内容。
Severity: 中
Patch Name: Siemens Nucleus ReadyStart不正确访问漏洞的补丁
Patch Description:
Siemens Nucleus ReadyStart是德国Siemens公司的一个捆绑式解决方案。用于加速完整系统的快速启动并提供丰富的板级支持包 (Bsp)。
Siemens Nucleus ReadyStart存在不正确访问漏洞，攻击者可利用漏洞通过发送格式错误的TFTP命令来读取TFTP内存缓冲区的内容。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。
Formal description:
目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://cert-portal.siemens.com/productcert/pdf/ssa-044112.pdf
Reference: https://cert-portal.siemens.com/productcert/pdf/ssa-044112.pdf
Impacted products
| Name | Siemens Nucleus ReadyStart < V4.1.1 |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2021-31885"
}
},
"description": "Siemens Nucleus ReadyStart\u662f\u5fb7\u56fdSiemens\u516c\u53f8\u7684\u4e00\u4e2a\u6346\u7ed1\u5f0f\u89e3\u51b3\u65b9\u6848\u3002\u7528\u4e8e\u52a0\u901f\u5b8c\u6574\u7cfb\u7edf\u7684\u5feb\u901f\u542f\u52a8\u5e76\u63d0\u4f9b\u4e30\u5bcc\u7684\u677f\u7ea7\u652f\u6301\u5305 (Bsp)\u3002\n\nSiemens Nucleus ReadyStart\u5b58\u5728\u4e0d\u6b63\u786e\u8bbf\u95ee\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u901a\u8fc7\u53d1\u9001\u683c\u5f0f\u9519\u8bef\u7684TFTP\u547d\u4ee4\u6765\u8bfb\u53d6TFTP\u5185\u5b58\u7f13\u51b2\u533a\u7684\u5185\u5bb9\u3002",
"formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://cert-portal.siemens.com/productcert/pdf/ssa-044112.pdf",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2021-89439",
"openTime": "2021-11-20",
"patchDescription": "Siemens Nucleus ReadyStart\u662f\u5fb7\u56fdSiemens\u516c\u53f8\u7684\u4e00\u4e2a\u6346\u7ed1\u5f0f\u89e3\u51b3\u65b9\u6848\u3002\u7528\u4e8e\u52a0\u901f\u5b8c\u6574\u7cfb\u7edf\u7684\u5feb\u901f\u542f\u52a8\u5e76\u63d0\u4f9b\u4e30\u5bcc\u7684\u677f\u7ea7\u652f\u6301\u5305 (Bsp)\u3002\r\n\r\nSiemens Nucleus ReadyStart\u5b58\u5728\u4e0d\u6b63\u786e\u8bbf\u95ee\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u901a\u8fc7\u53d1\u9001\u683c\u5f0f\u9519\u8bef\u7684TFTP\u547d\u4ee4\u6765\u8bfb\u53d6TFTP\u5185\u5b58\u7f13\u51b2\u533a\u7684\u5185\u5bb9\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
"patchName": "Siemens Nucleus ReadyStart\u4e0d\u6b63\u786e\u8bbf\u95ee\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": "Siemens Nucleus ReadyStart \u003c V4.1.1"
},
"referenceLink": "https://cert-portal.siemens.com/productcert/pdf/ssa-044112.pdf",
"serverity": "\u4e2d",
"submitTime": "2021-11-11",
"title": "Siemens Nucleus ReadyStart\u4e0d\u6b63\u786e\u8bbf\u95ee\u6f0f\u6d1e"
}
CVE-2021-31885 (GCVE-0-2021-31885)
Vulnerability from cvelistv5
Published
2021-11-09 11:31
Modified
2024-08-03 23:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-805 - Buffer Access with Incorrect Length Value
Summary
A vulnerability has been identified in APOGEE MBC (PPC) (BACnet) (All versions), APOGEE MBC (PPC) (P2 Ethernet) (All versions), APOGEE MEC (PPC) (BACnet) (All versions), APOGEE MEC (PPC) (P2 Ethernet) (All versions), APOGEE PXC Compact (BACnet) (All versions < V3.5.4), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.19), APOGEE PXC Modular (BACnet) (All versions < V3.5.4), APOGEE PXC Modular (P2 Ethernet) (All versions < V2.8.19), Desigo PXC00-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC00-U (All versions >= V2.3 and < V6.30.016), Desigo PXC001-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC100-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC12-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC128-U (All versions >= V2.3 and < V6.30.016), Desigo PXC200-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC22-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC22.1-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC36.1-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC50-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC64-U (All versions >= V2.3 and < V6.30.016), Desigo PXM20-E (All versions >= V2.3 and < V6.30.016), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions < V2017.02.4), Nucleus ReadyStart V4 (All versions < V4.1.1), Nucleus Source Code (All versions), PLUSCONTROL 1st Gen (All versions), TALON TC Compact (BACnet) (All versions < V3.5.4), TALON TC Modular (BACnet) (All versions < V3.5.4). TFTP server application allows for reading the contents of the TFTP memory buffer via sending malformed TFTP commands. (FSMD-2021-0009)
References
| ▼ | URL | Tags |
|---|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-114589.pdf | x_refsource_MISC | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-044112.pdf | x_refsource_MISC | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-845392.pdf | x_refsource_MISC |
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ | Siemens | APOGEE MBC (PPC) (BACnet) |
Version: All versions |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T23:10:30.607Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-114589.pdf"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-044112.pdf"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-845392.pdf"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "APOGEE MBC (PPC) (BACnet)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions"
}
]
},
{
"product": "APOGEE MBC (PPC) (P2 Ethernet)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions"
}
]
},
{
"product": "APOGEE MEC (PPC) (BACnet)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions"
}
]
},
{
"product": "APOGEE MEC (PPC) (P2 Ethernet)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions"
}
]
},
{
"product": "APOGEE PXC Compact (BACnet)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V3.5.4"
}
]
},
{
"product": "APOGEE PXC Compact (P2 Ethernet)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V2.8.19"
}
]
},
{
"product": "APOGEE PXC Modular (BACnet)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V3.5.4"
}
]
},
{
"product": "APOGEE PXC Modular (P2 Ethernet)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V2.8.19"
}
]
},
{
"product": "Desigo PXC00-E.D",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003e= V2.3 and \u003c V6.30.016"
}
]
},
{
"product": "Desigo PXC00-U",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003e= V2.3 and \u003c V6.30.016"
}
]
},
{
"product": "Desigo PXC001-E.D",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003e= V2.3 and \u003c V6.30.016"
}
]
},
{
"product": "Desigo PXC100-E.D",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003e= V2.3 and \u003c V6.30.016"
}
]
},
{
"product": "Desigo PXC12-E.D",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003e= V2.3 and \u003c V6.30.016"
}
]
},
{
"product": "Desigo PXC128-U",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003e= V2.3 and \u003c V6.30.016"
}
]
},
{
"product": "Desigo PXC200-E.D",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003e= V2.3 and \u003c V6.30.016"
}
]
},
{
"product": "Desigo PXC22-E.D",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003e= V2.3 and \u003c V6.30.016"
}
]
},
{
"product": "Desigo PXC22.1-E.D",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003e= V2.3 and \u003c V6.30.016"
}
]
},
{
"product": "Desigo PXC36.1-E.D",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003e= V2.3 and \u003c V6.30.016"
}
]
},
{
"product": "Desigo PXC50-E.D",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003e= V2.3 and \u003c V6.30.016"
}
]
},
{
"product": "Desigo PXC64-U",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003e= V2.3 and \u003c V6.30.016"
}
]
},
{
"product": "Desigo PXM20-E",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003e= V2.3 and \u003c V6.30.016"
}
]
},
{
"product": "Nucleus NET",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions"
}
]
},
{
"product": "Nucleus ReadyStart V3",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V2017.02.4"
}
]
},
{
"product": "Nucleus ReadyStart V4",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.1"
}
]
},
{
"product": "Nucleus Source Code",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions"
}
]
},
{
"product": "PLUSCONTROL 1st Gen",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions"
}
]
},
{
"product": "TALON TC Compact (BACnet)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V3.5.4"
}
]
},
{
"product": "TALON TC Modular (BACnet)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V3.5.4"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability has been identified in APOGEE MBC (PPC) (BACnet) (All versions), APOGEE MBC (PPC) (P2 Ethernet) (All versions), APOGEE MEC (PPC) (BACnet) (All versions), APOGEE MEC (PPC) (P2 Ethernet) (All versions), APOGEE PXC Compact (BACnet) (All versions \u003c V3.5.4), APOGEE PXC Compact (P2 Ethernet) (All versions \u003c V2.8.19), APOGEE PXC Modular (BACnet) (All versions \u003c V3.5.4), APOGEE PXC Modular (P2 Ethernet) (All versions \u003c V2.8.19), Desigo PXC00-E.D (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC00-U (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC001-E.D (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC100-E.D (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC12-E.D (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC128-U (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC200-E.D (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC22-E.D (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC22.1-E.D (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC36.1-E.D (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC50-E.D (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC64-U (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXM20-E (All versions \u003e= V2.3 and \u003c V6.30.016), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions \u003c V2017.02.4), Nucleus ReadyStart V4 (All versions \u003c V4.1.1), Nucleus Source Code (All versions), PLUSCONTROL 1st Gen (All versions), TALON TC Compact (BACnet) (All versions \u003c V3.5.4), TALON TC Modular (BACnet) (All versions \u003c V3.5.4). TFTP server application allows for reading the contents of the TFTP memory buffer via sending malformed TFTP commands. (FSMD-2021-0009)"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-805",
"description": "CWE-805: Buffer Access with Incorrect Length Value",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-05-10T09:46:34",
"orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
"shortName": "siemens"
},
"references": [
{
"tags": [
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],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-114589.pdf"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-044112.pdf"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-845392.pdf"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "productcert@siemens.com",
"ID": "CVE-2021-31885",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "APOGEE MBC (PPC) (BACnet)",
"version": {
"version_data": [
{
"version_value": "All versions"
}
]
}
},
{
"product_name": "APOGEE MBC (PPC) (P2 Ethernet)",
"version": {
"version_data": [
{
"version_value": "All versions"
}
]
}
},
{
"product_name": "APOGEE MEC (PPC) (BACnet)",
"version": {
"version_data": [
{
"version_value": "All versions"
}
]
}
},
{
"product_name": "APOGEE MEC (PPC) (P2 Ethernet)",
"version": {
"version_data": [
{
"version_value": "All versions"
}
]
}
},
{
"product_name": "APOGEE PXC Compact (BACnet)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V3.5.4"
}
]
}
},
{
"product_name": "APOGEE PXC Compact (P2 Ethernet)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V2.8.19"
}
]
}
},
{
"product_name": "APOGEE PXC Modular (BACnet)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V3.5.4"
}
]
}
},
{
"product_name": "APOGEE PXC Modular (P2 Ethernet)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V2.8.19"
}
]
}
},
{
"product_name": "Desigo PXC00-E.D",
"version": {
"version_data": [
{
"version_value": "All versions \u003e= V2.3 and \u003c V6.30.016"
}
]
}
},
{
"product_name": "Desigo PXC00-U",
"version": {
"version_data": [
{
"version_value": "All versions \u003e= V2.3 and \u003c V6.30.016"
}
]
}
},
{
"product_name": "Desigo PXC001-E.D",
"version": {
"version_data": [
{
"version_value": "All versions \u003e= V2.3 and \u003c V6.30.016"
}
]
}
},
{
"product_name": "Desigo PXC100-E.D",
"version": {
"version_data": [
{
"version_value": "All versions \u003e= V2.3 and \u003c V6.30.016"
}
]
}
},
{
"product_name": "Desigo PXC12-E.D",
"version": {
"version_data": [
{
"version_value": "All versions \u003e= V2.3 and \u003c V6.30.016"
}
]
}
},
{
"product_name": "Desigo PXC128-U",
"version": {
"version_data": [
{
"version_value": "All versions \u003e= V2.3 and \u003c V6.30.016"
}
]
}
},
{
"product_name": "Desigo PXC200-E.D",
"version": {
"version_data": [
{
"version_value": "All versions \u003e= V2.3 and \u003c V6.30.016"
}
]
}
},
{
"product_name": "Desigo PXC22-E.D",
"version": {
"version_data": [
{
"version_value": "All versions \u003e= V2.3 and \u003c V6.30.016"
}
]
}
},
{
"product_name": "Desigo PXC22.1-E.D",
"version": {
"version_data": [
{
"version_value": "All versions \u003e= V2.3 and \u003c V6.30.016"
}
]
}
},
{
"product_name": "Desigo PXC36.1-E.D",
"version": {
"version_data": [
{
"version_value": "All versions \u003e= V2.3 and \u003c V6.30.016"
}
]
}
},
{
"product_name": "Desigo PXC50-E.D",
"version": {
"version_data": [
{
"version_value": "All versions \u003e= V2.3 and \u003c V6.30.016"
}
]
}
},
{
"product_name": "Desigo PXC64-U",
"version": {
"version_data": [
{
"version_value": "All versions \u003e= V2.3 and \u003c V6.30.016"
}
]
}
},
{
"product_name": "Desigo PXM20-E",
"version": {
"version_data": [
{
"version_value": "All versions \u003e= V2.3 and \u003c V6.30.016"
}
]
}
},
{
"product_name": "Nucleus NET",
"version": {
"version_data": [
{
"version_value": "All versions"
}
]
}
},
{
"product_name": "Nucleus ReadyStart V3",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V2017.02.4"
}
]
}
},
{
"product_name": "Nucleus ReadyStart V4",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.1"
}
]
}
},
{
"product_name": "Nucleus Source Code",
"version": {
"version_data": [
{
"version_value": "All versions"
}
]
}
},
{
"product_name": "PLUSCONTROL 1st Gen",
"version": {
"version_data": [
{
"version_value": "All versions"
}
]
}
},
{
"product_name": "TALON TC Compact (BACnet)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V3.5.4"
}
]
}
},
{
"product_name": "TALON TC Modular (BACnet)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V3.5.4"
}
]
}
}
]
},
"vendor_name": "Siemens"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "A vulnerability has been identified in APOGEE MBC (PPC) (BACnet) (All versions), APOGEE MBC (PPC) (P2 Ethernet) (All versions), APOGEE MEC (PPC) (BACnet) (All versions), APOGEE MEC (PPC) (P2 Ethernet) (All versions), APOGEE PXC Compact (BACnet) (All versions \u003c V3.5.4), APOGEE PXC Compact (P2 Ethernet) (All versions \u003c V2.8.19), APOGEE PXC Modular (BACnet) (All versions \u003c V3.5.4), APOGEE PXC Modular (P2 Ethernet) (All versions \u003c V2.8.19), Desigo PXC00-E.D (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC00-U (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC001-E.D (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC100-E.D (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC12-E.D (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC128-U (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC200-E.D (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC22-E.D (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC22.1-E.D (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC36.1-E.D (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC50-E.D (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXC64-U (All versions \u003e= V2.3 and \u003c V6.30.016), Desigo PXM20-E (All versions \u003e= V2.3 and \u003c V6.30.016), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions \u003c V2017.02.4), Nucleus ReadyStart V4 (All versions \u003c V4.1.1), Nucleus Source Code (All versions), PLUSCONTROL 1st Gen (All versions), TALON TC Compact (BACnet) (All versions \u003c V3.5.4), TALON TC Modular (BACnet) (All versions \u003c V3.5.4). TFTP server application allows for reading the contents of the TFTP memory buffer via sending malformed TFTP commands. (FSMD-2021-0009)"
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-805: Buffer Access with Incorrect Length Value"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-114589.pdf",
"refsource": "MISC",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-114589.pdf"
},
{
"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-044112.pdf",
"refsource": "MISC",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-044112.pdf"
},
{
"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-845392.pdf",
"refsource": "MISC",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-845392.pdf"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
"assignerShortName": "siemens",
"cveId": "CVE-2021-31885",
"datePublished": "2021-11-09T11:31:58",
"dateReserved": "2021-04-29T00:00:00",
"dateUpdated": "2024-08-03T23:10:30.607Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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