Search
Find a vulnerability
Search criteria
4 vulnerabilities found for Cisco Industrial Ethernet Switches by Cisco
CVE-2026-20232 (GCVE-0-2026-20232)
Vulnerability from nvd – Published: 2026-08-19 16:16 – Updated: 2026-08-19 19:19
VLAI
EPSS
VEX
Title
Cisco Industrial Ethernet 1000 Series Switches Stored Cross-Site Scripting Vulnerability
Summary
A vulnerability in the web-based management interface of Cisco Industrial Ethernet (IE) 1000 Series Switches could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the interface.
This vulnerability is due to insufficient validation of user-supplied input by the web-based management interface of an affected system. An attacker could exploit this vulnerability by injecting malicious code into specific pages of the interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of another user. To exploit this vulnerability, the attacker must have valid user credentials on the affected system.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-19 19:19 UTC
CWE
- CWE-80 - Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Industrial Ethernet Switches |
Affected:
1.1
Affected: 1.2 Affected: 1.8.0 Affected: 1.8.2 Affected: 1.7.0 Affected: 1.3 Affected: 1.9.1 Affected: 1.6 Affected: 1.8.1 Affected: 1.9.2 Affected: 1.9.2a Affected: 1.9.3 Affected: 1.9.4 Affected: 1.9.5 |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-20232",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-08-19T19:19:25.481775Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-08-19T19:19:39.460Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unknown",
"product": "Cisco Industrial Ethernet Switches",
"vendor": "Cisco",
"versions": [
{
"status": "affected",
"version": "1.1"
},
{
"status": "affected",
"version": "1.2"
},
{
"status": "affected",
"version": "1.8.0"
},
{
"status": "affected",
"version": "1.8.2"
},
{
"status": "affected",
"version": "1.7.0"
},
{
"status": "affected",
"version": "1.3"
},
{
"status": "affected",
"version": "1.9.1"
},
{
"status": "affected",
"version": "1.6"
},
{
"status": "affected",
"version": "1.8.1"
},
{
"status": "affected",
"version": "1.9.2"
},
{
"status": "affected",
"version": "1.9.2a"
},
{
"status": "affected",
"version": "1.9.3"
},
{
"status": "affected",
"version": "1.9.4"
},
{
"status": "affected",
"version": "1.9.5"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability in the web-based management interface of Cisco Industrial Ethernet (IE) 1000 Series Switches could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the interface.\r\n\r\nThis vulnerability is due to insufficient validation of user-supplied input by the web-based management interface of an affected system. An attacker could exploit this vulnerability by injecting malicious code into specific pages of the interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of another user. To exploit this vulnerability, the attacker must have valid user credentials on the affected system."
}
],
"exploits": [
{
"lang": "en",
"value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
"version": "3.1"
},
"format": "cvssV3_1"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-80",
"description": "Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)",
"lang": "en",
"type": "cwe"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-19T16:16:59.219Z",
"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"shortName": "cisco"
},
"references": [
{
"name": "cisco-sa-ie1k-NgXUFF52",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ie1k-NgXUFF52"
}
],
"source": {
"advisory": "cisco-sa-ie1k-NgXUFF52",
"defects": [
"CSCws55646"
],
"discovery": "EXTERNAL"
},
"title": "Cisco Industrial Ethernet 1000 Series Switches Stored Cross-Site Scripting Vulnerability"
}
},
"cveMetadata": {
"assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"assignerShortName": "cisco",
"cveId": "CVE-2026-20232",
"datePublished": "2026-08-19T16:16:59.219Z",
"dateReserved": "2025-10-08T11:59:15.399Z",
"dateUpdated": "2026-08-19T19:19:39.460Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-20177 (GCVE-0-2026-20177)
Vulnerability from nvd – Published: 2026-08-19 16:16 – Updated: 2026-08-20 15:57
VLAI
EPSS
VEX
Title
Cisco Industrial Ethernet 1000 Series Switches Denial of Service Vulnerability
Summary
A vulnerability in the handling of management plane packets by Cisco Industrial Ethernet (IE) 1000 Series Switches could allow an unauthenticated, remote attacker to cause the device manager, SSH, or API to become inaccessible.This vulnerability is due to insufficient protection against management plane flooding attacks. An attacker could exploit this vulnerability by sending a high rate of ICMP, SSH, or HTTP traffic to an affected device. A successful exploit could allow the attacker to cause the CPU of the device to increase, resulting in a denial of service (DoS) condition on the device manager web GUI, SSH, or API. Data traffic through the device is not affected.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 15:39 UTC
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Industrial Ethernet Switches |
Affected:
1.1
Affected: 1.2 Affected: 1.8.0 Affected: 1.8.2 Affected: 1.7.0 Affected: 1.3 Affected: 1.9.1 Affected: 1.6 Affected: 1.8.1 Affected: 1.9.2 Affected: 1.9.2a Affected: 1.9.3 Affected: 1.9.4 Affected: 1.9.5 |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-20177",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-08-20T15:39:52.842587Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-08-20T15:57:08.771Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unknown",
"product": "Cisco Industrial Ethernet Switches",
"vendor": "Cisco",
"versions": [
{
"status": "affected",
"version": "1.1"
},
{
"status": "affected",
"version": "1.2"
},
{
"status": "affected",
"version": "1.8.0"
},
{
"status": "affected",
"version": "1.8.2"
},
{
"status": "affected",
"version": "1.7.0"
},
{
"status": "affected",
"version": "1.3"
},
{
"status": "affected",
"version": "1.9.1"
},
{
"status": "affected",
"version": "1.6"
},
{
"status": "affected",
"version": "1.8.1"
},
{
"status": "affected",
"version": "1.9.2"
},
{
"status": "affected",
"version": "1.9.2a"
},
{
"status": "affected",
"version": "1.9.3"
},
{
"status": "affected",
"version": "1.9.4"
},
{
"status": "affected",
"version": "1.9.5"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability in the handling of management plane packets by Cisco Industrial Ethernet (IE) 1000 Series Switches could allow an unauthenticated, remote attacker to\u0026nbsp;cause the device manager, SSH, or API to become inaccessible.This vulnerability is due to insufficient protection against management plane flooding attacks. An attacker could exploit this vulnerability by sending a high rate of ICMP, SSH, or HTTP traffic to an affected device. A successful exploit could allow the attacker to cause the CPU of the device to increase, resulting in a denial of service (DoS) condition on the device manager web GUI, SSH, or API. Data traffic through the device is not affected."
}
],
"exploits": [
{
"lang": "en",
"value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
"format": "cvssV3_1"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-770",
"description": "Allocation of Resources Without Limits or Throttling",
"lang": "en",
"type": "cwe"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-19T16:16:50.507Z",
"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"shortName": "cisco"
},
"references": [
{
"name": "cisco-sa-ie1k-uxq86Lnx",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ie1k-uxq86Lnx"
}
],
"source": {
"advisory": "cisco-sa-ie1k-uxq86Lnx",
"defects": [
"CSCwp27607"
],
"discovery": "INTERNAL"
},
"title": "Cisco Industrial Ethernet 1000 Series Switches Denial of Service Vulnerability"
}
},
"cveMetadata": {
"assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"assignerShortName": "cisco",
"cveId": "CVE-2026-20177",
"datePublished": "2026-08-19T16:16:50.507Z",
"dateReserved": "2025-10-08T11:59:15.392Z",
"dateUpdated": "2026-08-20T15:57:08.771Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-20232 (GCVE-0-2026-20232)
Vulnerability from cvelistv5 – Published: 2026-08-19 16:16 – Updated: 2026-08-19 19:19
VLAI
EPSS
VEX
Title
Cisco Industrial Ethernet 1000 Series Switches Stored Cross-Site Scripting Vulnerability
Summary
A vulnerability in the web-based management interface of Cisco Industrial Ethernet (IE) 1000 Series Switches could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the interface.
This vulnerability is due to insufficient validation of user-supplied input by the web-based management interface of an affected system. An attacker could exploit this vulnerability by injecting malicious code into specific pages of the interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of another user. To exploit this vulnerability, the attacker must have valid user credentials on the affected system.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-19 19:19 UTC
CWE
- CWE-80 - Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Industrial Ethernet Switches |
Affected:
1.1
Affected: 1.2 Affected: 1.8.0 Affected: 1.8.2 Affected: 1.7.0 Affected: 1.3 Affected: 1.9.1 Affected: 1.6 Affected: 1.8.1 Affected: 1.9.2 Affected: 1.9.2a Affected: 1.9.3 Affected: 1.9.4 Affected: 1.9.5 |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-20232",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-08-19T19:19:25.481775Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-08-19T19:19:39.460Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unknown",
"product": "Cisco Industrial Ethernet Switches",
"vendor": "Cisco",
"versions": [
{
"status": "affected",
"version": "1.1"
},
{
"status": "affected",
"version": "1.2"
},
{
"status": "affected",
"version": "1.8.0"
},
{
"status": "affected",
"version": "1.8.2"
},
{
"status": "affected",
"version": "1.7.0"
},
{
"status": "affected",
"version": "1.3"
},
{
"status": "affected",
"version": "1.9.1"
},
{
"status": "affected",
"version": "1.6"
},
{
"status": "affected",
"version": "1.8.1"
},
{
"status": "affected",
"version": "1.9.2"
},
{
"status": "affected",
"version": "1.9.2a"
},
{
"status": "affected",
"version": "1.9.3"
},
{
"status": "affected",
"version": "1.9.4"
},
{
"status": "affected",
"version": "1.9.5"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability in the web-based management interface of Cisco Industrial Ethernet (IE) 1000 Series Switches could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the interface.\r\n\r\nThis vulnerability is due to insufficient validation of user-supplied input by the web-based management interface of an affected system. An attacker could exploit this vulnerability by injecting malicious code into specific pages of the interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of another user. To exploit this vulnerability, the attacker must have valid user credentials on the affected system."
}
],
"exploits": [
{
"lang": "en",
"value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
"version": "3.1"
},
"format": "cvssV3_1"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-80",
"description": "Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)",
"lang": "en",
"type": "cwe"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-19T16:16:59.219Z",
"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"shortName": "cisco"
},
"references": [
{
"name": "cisco-sa-ie1k-NgXUFF52",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ie1k-NgXUFF52"
}
],
"source": {
"advisory": "cisco-sa-ie1k-NgXUFF52",
"defects": [
"CSCws55646"
],
"discovery": "EXTERNAL"
},
"title": "Cisco Industrial Ethernet 1000 Series Switches Stored Cross-Site Scripting Vulnerability"
}
},
"cveMetadata": {
"assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"assignerShortName": "cisco",
"cveId": "CVE-2026-20232",
"datePublished": "2026-08-19T16:16:59.219Z",
"dateReserved": "2025-10-08T11:59:15.399Z",
"dateUpdated": "2026-08-19T19:19:39.460Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-20177 (GCVE-0-2026-20177)
Vulnerability from cvelistv5 – Published: 2026-08-19 16:16 – Updated: 2026-08-20 15:57
VLAI
EPSS
VEX
Title
Cisco Industrial Ethernet 1000 Series Switches Denial of Service Vulnerability
Summary
A vulnerability in the handling of management plane packets by Cisco Industrial Ethernet (IE) 1000 Series Switches could allow an unauthenticated, remote attacker to cause the device manager, SSH, or API to become inaccessible.This vulnerability is due to insufficient protection against management plane flooding attacks. An attacker could exploit this vulnerability by sending a high rate of ICMP, SSH, or HTTP traffic to an affected device. A successful exploit could allow the attacker to cause the CPU of the device to increase, resulting in a denial of service (DoS) condition on the device manager web GUI, SSH, or API. Data traffic through the device is not affected.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 15:39 UTC
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Industrial Ethernet Switches |
Affected:
1.1
Affected: 1.2 Affected: 1.8.0 Affected: 1.8.2 Affected: 1.7.0 Affected: 1.3 Affected: 1.9.1 Affected: 1.6 Affected: 1.8.1 Affected: 1.9.2 Affected: 1.9.2a Affected: 1.9.3 Affected: 1.9.4 Affected: 1.9.5 |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-20177",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-08-20T15:39:52.842587Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-08-20T15:57:08.771Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unknown",
"product": "Cisco Industrial Ethernet Switches",
"vendor": "Cisco",
"versions": [
{
"status": "affected",
"version": "1.1"
},
{
"status": "affected",
"version": "1.2"
},
{
"status": "affected",
"version": "1.8.0"
},
{
"status": "affected",
"version": "1.8.2"
},
{
"status": "affected",
"version": "1.7.0"
},
{
"status": "affected",
"version": "1.3"
},
{
"status": "affected",
"version": "1.9.1"
},
{
"status": "affected",
"version": "1.6"
},
{
"status": "affected",
"version": "1.8.1"
},
{
"status": "affected",
"version": "1.9.2"
},
{
"status": "affected",
"version": "1.9.2a"
},
{
"status": "affected",
"version": "1.9.3"
},
{
"status": "affected",
"version": "1.9.4"
},
{
"status": "affected",
"version": "1.9.5"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability in the handling of management plane packets by Cisco Industrial Ethernet (IE) 1000 Series Switches could allow an unauthenticated, remote attacker to\u0026nbsp;cause the device manager, SSH, or API to become inaccessible.This vulnerability is due to insufficient protection against management plane flooding attacks. An attacker could exploit this vulnerability by sending a high rate of ICMP, SSH, or HTTP traffic to an affected device. A successful exploit could allow the attacker to cause the CPU of the device to increase, resulting in a denial of service (DoS) condition on the device manager web GUI, SSH, or API. Data traffic through the device is not affected."
}
],
"exploits": [
{
"lang": "en",
"value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
"format": "cvssV3_1"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-770",
"description": "Allocation of Resources Without Limits or Throttling",
"lang": "en",
"type": "cwe"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-19T16:16:50.507Z",
"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"shortName": "cisco"
},
"references": [
{
"name": "cisco-sa-ie1k-uxq86Lnx",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ie1k-uxq86Lnx"
}
],
"source": {
"advisory": "cisco-sa-ie1k-uxq86Lnx",
"defects": [
"CSCwp27607"
],
"discovery": "INTERNAL"
},
"title": "Cisco Industrial Ethernet 1000 Series Switches Denial of Service Vulnerability"
}
},
"cveMetadata": {
"assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"assignerShortName": "cisco",
"cveId": "CVE-2026-20177",
"datePublished": "2026-08-19T16:16:50.507Z",
"dateReserved": "2025-10-08T11:59:15.392Z",
"dateUpdated": "2026-08-20T15:57:08.771Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}