ID

VAR-202205-0922


CVE

CVE-2022-29879


TITLE

Lack of authentication for critical functions in multiple Siemens products

Trust: 0.8

sources: JVNDB: JVNDB-2022-010136

DESCRIPTION

A vulnerability has been identified in SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00). The web based management interface of affected devices does not employ special access protection for certain internal developer views. This could allow authenticated users to access critical device information. 7kg8500-0aa00-0aa0 firmware, 7kg8500-0aa00-2aa0 firmware, 7kg8500-0aa10-0aa0 Multiple Siemens products, such as firmware, are vulnerable to lack of authentication for critical functions.Information may be obtained. The SICAM P850 multifunctional measuring device is used to acquire, visualize, evaluate and transmit electrical measurement variables such as alternating current, alternating voltage, frequency, power, harmonics, etc. The SICAM P855 multifunction device is used to collect, display and transmit measured electrical variables such as AC current, AC voltage, power type, harmonics, etc. Measured values and events are collected and processed according to the power quality standard IEC 61000-4-30. A security vulnerability exists in Siemens SICAM P850 and SICAM P855 Devices. Siemens SICAM P850 and SICAM P855

Trust: 2.25

sources: NVD: CVE-2022-29879 // JVNDB: JVNDB-2022-010136 // CNVD: CNVD-2022-36392 // VULMON: CVE-2022-29879

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-36392

AFFECTED PRODUCTS

vendor:siemensmodel:sicam p850scope:ltversion:v3.00

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vendor:siemensmodel:sicam p855scope:ltversion:v3.00

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vendor:siemensmodel:7kg8501-0aa02-0aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8550-0aa00-2aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8551-0aa01-0aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8501-0aa12-0aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8501-0aa01-0aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8551-0aa32-2aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8550-0aa30-2aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8551-0aa01-2aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8501-0aa02-2aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8551-0aa02-2aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8500-0aa10-0aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8501-0aa12-2aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8501-0aa32-2aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8500-0aa30-2aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8500-0aa00-2aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8500-0aa00-0aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8501-0aa01-2aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8550-0aa10-2aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8500-0aa30-0aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8501-0aa31-0aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8501-0aa11-0aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8550-0aa10-0aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8501-0aa32-0aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8550-0aa30-0aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8551-0aa02-0aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8551-0aa12-0aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8551-0aa31-0aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8500-0aa10-2aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8501-0aa31-2aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8551-0aa11-0aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8551-0aa32-0aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8551-0aa11-2aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8501-0aa11-2aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8550-0aa00-0aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8551-0aa31-2aa0scope:ltversion:3.00

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vendor:siemensmodel:7kg8551-0aa12-2aa0scope:ltversion:3.00

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vendor:シーメンスmodel:7kg8501-0aa32-0aa0scope: - version: -

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vendor:シーメンスmodel:7kg8501-0aa02-2aa0scope: - version: -

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vendor:シーメンスmodel:7kg8501-0aa12-0aa0scope: - version: -

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vendor:シーメンスmodel:7kg8500-0aa00-2aa0scope: - version: -

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vendor:シーメンスmodel:7kg8500-0aa10-2aa0scope: - version: -

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vendor:シーメンスmodel:7kg8501-0aa02-0aa0scope: - version: -

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vendor:シーメンスmodel:7kg8501-0aa32-2aa0scope: - version: -

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vendor:シーメンスmodel:7kg8550-0aa00-2aa0scope: - version: -

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vendor:シーメンスmodel:7kg8501-0aa01-2aa0scope: - version: -

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vendor:シーメンスmodel:7kg8500-0aa10-0aa0scope: - version: -

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vendor:シーメンスmodel:7kg8501-0aa11-2aa0scope: - version: -

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vendor:シーメンスmodel:7kg8501-0aa31-0aa0scope: - version: -

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vendor:シーメンスmodel:7kg8500-0aa00-0aa0scope: - version: -

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vendor:シーメンスmodel:7kg8501-0aa12-2aa0scope: - version: -

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vendor:シーメンスmodel:7kg8550-0aa00-0aa0scope: - version: -

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vendor:シーメンスmodel:7kg8501-0aa11-0aa0scope: - version: -

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vendor:シーメンスmodel:7kg8501-0aa31-2aa0scope: - version: -

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vendor:シーメンスmodel:7kg8500-0aa30-2aa0scope: - version: -

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vendor:シーメンスmodel:7kg8500-0aa30-0aa0scope: - version: -

Trust: 0.8

vendor:シーメンスmodel:7kg8501-0aa01-0aa0scope: - version: -

Trust: 0.8

sources: CNVD: CNVD-2022-36392 // JVNDB: JVNDB-2022-010136 // NVD: CVE-2022-29879

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-29879
value: MEDIUM

Trust: 1.0

NVD: CVE-2022-29879
value: MEDIUM

Trust: 0.8

CNVD: CNVD-2022-36392
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202205-3125
value: MEDIUM

Trust: 0.6

nvd@nist.gov: CVE-2022-29879
severity: MEDIUM
baseScore: 4.0
vectorString: AV:N/AC:L/AU:S/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 8.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2022-36392
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2022-29879
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 2.8
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2022-29879
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2022-36392 // JVNDB: JVNDB-2022-010136 // CNNVD: CNNVD-202205-3125 // NVD: CVE-2022-29879

PROBLEMTYPE DATA

problemtype:CWE-306

Trust: 1.0

problemtype:Lack of authentication for critical features (CWE-306) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2022-010136 // NVD: CVE-2022-29879

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202205-3125

TYPE

access control error

Trust: 0.6

sources: CNNVD: CNNVD-202205-3125

PATCH

title:Patch for Siemens SICAM P850 and SICAM P855 Devices Authentication Vulnerability (CNVD-2022-36392)url:https://www.cnvd.org.cn/patchInfo/show/332556

Trust: 0.6

title:Siemens SICAM Fixes for access control error vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=194649

Trust: 0.6

sources: CNVD: CNVD-2022-36392 // CNNVD: CNNVD-202205-3125

EXTERNAL IDS

db:NVDid:CVE-2022-29879

Trust: 3.9

db:SIEMENSid:SSA-165073

Trust: 3.0

db:ICS CERTid:ICSA-22-132-07

Trust: 1.5

db:JVNid:JVNVU92977068

Trust: 0.8

db:JVNDBid:JVNDB-2022-010136

Trust: 0.8

db:CNVDid:CNVD-2022-36392

Trust: 0.6

db:AUSCERTid:ESB-2022.2357

Trust: 0.6

db:CS-HELPid:SB2022051724

Trust: 0.6

db:CNNVDid:CNNVD-202205-3125

Trust: 0.6

db:VULMONid:CVE-2022-29879

Trust: 0.1

sources: CNVD: CNVD-2022-36392 // VULMON: CVE-2022-29879 // JVNDB: JVNDB-2022-010136 // CNNVD: CNNVD-202205-3125 // NVD: CVE-2022-29879

REFERENCES

url:https://cert-portal.siemens.com/productcert/pdf/ssa-165073.pdf

Trust: 2.4

url:https://jvn.jp/vu/jvnvu92977068/

Trust: 0.8

url:https://nvd.nist.gov/vuln/detail/cve-2022-29879

Trust: 0.8

url:https://www.cisa.gov/news-events/ics-advisories/icsa-22-132-07

Trust: 0.8

url:https://cert-portal.siemens.com/productcert/html/ssa-165073.html

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url:https://www.cybersecurity-help.cz/vdb/sb2022051724

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url:https://us-cert.cisa.gov/ics/advisories/icsa-22-132-07

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url:https://cxsecurity.com/cveshow/cve-2022-29879/

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url:https://www.auscert.org.au/bulletins/esb-2022.2357

Trust: 0.6

url:https://www.cisa.gov/uscert/ics/advisories/icsa-22-132-07

Trust: 0.1

sources: CNVD: CNVD-2022-36392 // VULMON: CVE-2022-29879 // JVNDB: JVNDB-2022-010136 // CNNVD: CNNVD-202205-3125 // NVD: CVE-2022-29879

CREDITS

Michael Messner from Siemens Energy reported these vulnerabilities to Siemens.

Trust: 0.6

sources: CNNVD: CNNVD-202205-3125

SOURCES

db:CNVDid:CNVD-2022-36392
db:VULMONid:CVE-2022-29879
db:JVNDBid:JVNDB-2022-010136
db:CNNVDid:CNNVD-202205-3125
db:NVDid:CVE-2022-29879

LAST UPDATE DATE

2024-08-14T13:22:16.689000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-36392date:2022-05-11T00:00:00
db:JVNDBid:JVNDB-2022-010136date:2023-08-10T08:25:00
db:CNNVDid:CNNVD-202205-3125date:2022-06-06T00:00:00
db:NVDid:CVE-2022-29879date:2022-06-02T14:03:25.087

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-36392date:2022-05-11T00:00:00
db:JVNDBid:JVNDB-2022-010136date:2023-08-10T00:00:00
db:CNNVDid:CNNVD-202205-3125date:2022-05-12T00:00:00
db:NVDid:CVE-2022-29879date:2022-05-20T13:15:16.227