Details of VAR-202207-0555

ID

VAR-202207-0555

CVE

CVE-2022-26647

TITLE

Unknown Vulnerability in Siemens SCALANCE X Switches

Trust: 0.6

sources: CNVD: CNVD-2022-51440

DESCRIPTION

A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT PRO (All versions < V5.5.2), SCALANCE X202-2IRT (All versions < V5.5.2), SCALANCE X202-2IRT (All versions < V5.5.2), SCALANCE X202-2P IRT (All versions < V5.5.2), SCALANCE X202-2P IRT PRO (All versions < V5.5.2), SCALANCE X204-2 (All versions < V5.2.6), SCALANCE X204-2FM (All versions < V5.2.6), SCALANCE X204-2LD (All versions < V5.2.6), SCALANCE X204-2LD TS (All versions < V5.2.6), SCALANCE X204-2TS (All versions < V5.2.6), SCALANCE X204IRT (All versions < V5.5.2), SCALANCE X204IRT (All versions < V5.5.2), SCALANCE X204IRT PRO (All versions < V5.5.2), SCALANCE X206-1 (All versions < V5.2.6), SCALANCE X206-1LD (All versions < V5.2.6), SCALANCE X208 (All versions < V5.2.6), SCALANCE X208PRO (All versions < V5.2.6), SCALANCE X212-2 (All versions < V5.2.6), SCALANCE X212-2LD (All versions < V5.2.6), SCALANCE X216 (All versions < V5.2.6), SCALANCE X224 (All versions < V5.2.6), SCALANCE XF201-3P IRT (All versions < V5.5.2), SCALANCE XF202-2P IRT (All versions < V5.5.2), SCALANCE XF204 (All versions < V5.2.6), SCALANCE XF204-2 (All versions < V5.2.6), SCALANCE XF204-2BA IRT (All versions < V5.5.2), SCALANCE XF204IRT (All versions < V5.5.2), SCALANCE XF206-1 (All versions < V5.2.6), SCALANCE XF208 (All versions < V5.2.6). The webserver of affected devices calculates session ids and nonces in an insecure manner. This could allow an unauthenticated remote attacker to brute-force session ids and hijack existing sessions. Siemens SCALANCE X Switches is an industrial Ethernet switch product from Siemens (Siemens) in Germany

Trust: 1.53

sources: NVD: CVE-2022-26647 // CNVD: CNVD-2022-51440 // VULMON: CVE-2022-26647

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2022-51440

AFFECTED PRODUCTS

vendor:	siemens	model:	scalance x204-2fm	scope:	lt	version:	5.2.6	Trust: 1.6
vendor:	siemens	model:	scalance x204-2ld	scope:	lt	version:	5.2.6	Trust: 1.6
vendor:	siemens	model:	scalance x204-2ld ts	scope:	lt	version:	5.2.6	Trust: 1.6
vendor:	siemens	model:	scalance x204-2ts	scope:	lt	version:	5.2.6	Trust: 1.6
vendor:	siemens	model:	scalance x206-1ld	scope:	lt	version:	5.2.6	Trust: 1.6
vendor:	siemens	model:	scalance x212-2ld	scope:	lt	version:	5.2.6	Trust: 1.6
vendor:	siemens	model:	scalance xf204	scope:	lt	version:	5.2.6	Trust: 1.6
vendor:	siemens	model:	scalance xf204-2	scope:	lt	version:	5.2.6	Trust: 1.6
vendor:	siemens	model:	scalance xf206-1	scope:	lt	version:	5.2.6	Trust: 1.6
vendor:	siemens	model:	scalance xf208	scope:	lt	version:	5.2.6	Trust: 1.6
vendor:	siemens	model:	scalance x200-4p irt	scope:	-	version:	-	Trust: 1.2
vendor:	siemens	model:	scalance x201-3p irt	scope:	-	version:	-	Trust: 1.2
vendor:	siemens	model:	scalance x201-3p irt pro	scope:	-	version:	-	Trust: 1.2
vendor:	siemens	model:	scalance x202-2irt	scope:	-	version:	-	Trust: 1.2
vendor:	siemens	model:	scalance x202-2p irt	scope:	-	version:	-	Trust: 1.2
vendor:	siemens	model:	scalance x202-2p irt pro	scope:	-	version:	-	Trust: 1.2
vendor:	siemens	model:	scalance x204irt	scope:	-	version:	-	Trust: 1.2
vendor:	siemens	model:	scalance x204irt pro	scope:	-	version:	-	Trust: 1.2
vendor:	siemens	model:	scalance xf204irt	scope:	-	version:	-	Trust: 1.2
vendor:	siemens	model:	scalance x202-2p irt	scope:	eq	version:	*	Trust: 1.0
vendor:	siemens	model:	scalance x206-1	scope:	lt	version:	5.2.6	Trust: 1.0
vendor:	siemens	model:	scalance x200-4p irt	scope:	eq	version:	*	Trust: 1.0
vendor:	siemens	model:	scalance x201-3p irt pro	scope:	eq	version:	*	Trust: 1.0
vendor:	siemens	model:	scalance x202-2irt	scope:	eq	version:	*	Trust: 1.0
vendor:	siemens	model:	scalance xf204-2ba irt	scope:	eq	version:	*	Trust: 1.0
vendor:	siemens	model:	scalance x208 pro	scope:	lt	version:	5.2.6	Trust: 1.0
vendor:	siemens	model:	scalance x212-2	scope:	lt	version:	5.2.6	Trust: 1.0
vendor:	siemens	model:	scalance xf201-3p irt	scope:	eq	version:	*	Trust: 1.0
vendor:	siemens	model:	scalance x204-2	scope:	lt	version:	5.2.6	Trust: 1.0
vendor:	siemens	model:	scalance x208	scope:	lt	version:	5.2.6	Trust: 1.0
vendor:	siemens	model:	scalance x204irt	scope:	eq	version:	*	Trust: 1.0
vendor:	siemens	model:	scalance x204irt pro	scope:	eq	version:	*	Trust: 1.0
vendor:	siemens	model:	scalance x224	scope:	lt	version:	5.2.6	Trust: 1.0
vendor:	siemens	model:	scalance x216	scope:	lt	version:	5.2.6	Trust: 1.0
vendor:	siemens	model:	scalance xf202-2p irt	scope:	eq	version:	*	Trust: 1.0
vendor:	siemens	model:	scalance x202-2p irt pro	scope:	eq	version:	*	Trust: 1.0
vendor:	siemens	model:	scalance x201-3p irt	scope:	eq	version:	*	Trust: 1.0
vendor:	siemens	model:	scalance xf204irt	scope:	eq	version:	*	Trust: 1.0
vendor:	siemens	model:	scalance	scope:	eq	version:	x204-2<5.2.6	Trust: 0.6
vendor:	siemens	model:	scalance	scope:	eq	version:	x206-1<5.2.6	Trust: 0.6
vendor:	siemens	model:	scalance	scope:	eq	version:	x208<5.2.6	Trust: 0.6
vendor:	siemens	model:	scalance x208pro	scope:	lt	version:	5.2.6	Trust: 0.6
vendor:	siemens	model:	scalance	scope:	eq	version:	x212-2<5.2.6	Trust: 0.6
vendor:	siemens	model:	scalance	scope:	eq	version:	x216<5.2.6	Trust: 0.6
vendor:	siemens	model:	scalance	scope:	eq	version:	x224<5.2.6	Trust: 0.6
vendor:	siemens	model:	scalance xf201-3p irt	scope:	-	version:	-	Trust: 0.6
vendor:	siemens	model:	scalance xf202-2p irt	scope:	-	version:	-	Trust: 0.6
vendor:	siemens	model:	scalance xf204-2ba irt	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2022-51440 // NVD: CVE-2022-26647

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2022-26647
value:	CRITICAL
Trust: 1.0
productcert@siemens.com:	CVE-2022-26647
value:	HIGH
Trust: 1.0
CNVD:	CNVD-2022-51440
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202207-950
value:	HIGH
Trust: 0.6
VULMON:	CVE-2022-26647
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2022-26647
severity:	HIGH
baseScore:	7.5
vectorString:	AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.1
CNVD:	CNVD-2022-51440
severity:	HIGH
baseScore:	10.0
vectorString:	AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2022-26647
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	5.9
version:	3.1
Trust: 1.0
productcert@siemens.com:	CVE-2022-26647
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	5.9
version:	3.1
Trust: 1.0

sources: CNVD: CNVD-2022-51440 // VULMON: CVE-2022-26647 // CNNVD: CNNVD-202207-950 // NVD: CVE-2022-26647 // NVD: CVE-2022-26647

PROBLEMTYPE DATA

problemtype:

CWE-330

Trust: 1.0

sources: NVD: CVE-2022-26647

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202207-950

TYPE

security feature problem

Trust: 0.6

sources: CNNVD: CNNVD-202207-950

PATCH

title:	Patch for Unknown Vulnerability in Siemens SCALANCE X Switches	url:	https://www.cnvd.org.cn/patchInfo/show/339406	Trust: 0.6
title:	Siemens SCALANCE Security Feature Issues Feature Issues Vulnerabilities Repair Measures	url:	http://123.124.177.30/web/xxk/bdxqById.tag?id=232914	Trust: 0.6

sources: CNVD: CNVD-2022-51440 // CNNVD: CNNVD-202207-950

EXTERNAL IDS

db:	NVD	id:	CVE-2022-26647	Trust: 2.3
db:	SIEMENS	id:	SSA-310038	Trust: 2.3
db:	ICS CERT	id:	ICSA-22-195-01	Trust: 0.7
db:	CNVD	id:	CNVD-2022-51440	Trust: 0.6
db:	CS-HELP	id:	SB2022071408	Trust: 0.6
db:	CNNVD	id:	CNNVD-202207-950	Trust: 0.6
db:	VULMON	id:	CVE-2022-26647	Trust: 0.1

sources: CNVD: CNVD-2022-51440 // VULMON: CVE-2022-26647 // CNNVD: CNNVD-202207-950 // NVD: CVE-2022-26647

REFERENCES

url:	https://cert-portal.siemens.com/productcert/pdf/ssa-310038.pdf	Trust: 1.7
url:	https://cert-portal.siemens.com/productcert/html/ssa-310038.html	Trust: 0.6
url:	https://cxsecurity.com/cveshow/cve-2022-26647/	Trust: 0.6
url:	https://www.cybersecurity-help.cz/vdb/sb2022071408	Trust: 0.6
url:	https://us-cert.cisa.gov/ics/advisories/icsa-22-195-01	Trust: 0.6
url:	https://cwe.mitre.org/data/definitions/330.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1
url:	https://www.cisa.gov/uscert/ics/advisories/icsa-22-195-01	Trust: 0.1

sources: CNVD: CNVD-2022-51440 // VULMON: CVE-2022-26647 // CNNVD: CNNVD-202207-950 // NVD: CVE-2022-26647

CREDITS

Siemens reported these vulnerabilities to CISA.

Trust: 0.6

sources: CNNVD: CNNVD-202207-950

SOURCES

db:	CNVD	id:	CNVD-2022-51440
db:	VULMON	id:	CVE-2022-26647
db:	CNNVD	id:	CNNVD-202207-950
db:	NVD	id:	CVE-2022-26647

LAST UPDATE DATE

2024-08-14T13:42:37.019000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2022-51440	date:	2022-07-14T00:00:00
db:	VULMON	id:	CVE-2022-26647	date:	2022-07-15T00:00:00
db:	CNNVD	id:	CNNVD-202207-950	date:	2023-04-12T00:00:00
db:	NVD	id:	CVE-2022-26647	date:	2023-04-11T10:15:13.657

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2022-51440	date:	2022-07-14T00:00:00
db:	VULMON	id:	CVE-2022-26647	date:	2022-07-12T00:00:00
db:	CNNVD	id:	CNNVD-202207-950	date:	2022-07-12T00:00:00
db:	NVD	id:	CVE-2022-26647	date:	2022-07-12T10:15:10.257