Search criteria
6 vulnerabilities found for infosphere_data_replication by ibm
FKIE_CVE-2024-56468
Vulnerability from fkie_nvd - Published: 2025-07-08 23:15 - Updated: 2025-08-20 19:49
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
IBM InfoSphere Data Replication VSAM for z/OS Remote Source 11.4 could allow a remote user to cause a denial of service by sending an invalid HTTP request to the log reading service.
References
| URL | Tags | ||
|---|---|---|---|
| psirt@us.ibm.com | https://www.ibm.com/support/pages/node/7239221 | Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ibm | infosphere_data_replication | 11.4.0 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:ibm:infosphere_data_replication:11.4.0:*:*:*:*:*:*:*",
"matchCriteriaId": "9582D58B-E795-49AE-A998-67FA889AC409",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "IBM InfoSphere Data Replication VSAM for z/OS Remote Source 11.4 could allow a remote user to cause a denial of service by sending an invalid HTTP request to the log reading service."
},
{
"lang": "es",
"value": "IBM InfoSphere Data Replication VSAM para z/OS Remote Source 11.4 podr\u00eda permitir que un usuario remoto provoque una denegaci\u00f3n de servicio al enviar una solicitud HTTP no v\u00e1lida al servicio de lectura de registros."
}
],
"id": "CVE-2024-56468",
"lastModified": "2025-08-20T19:49:20.127",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"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:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "psirt@us.ibm.com",
"type": "Secondary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2025-07-08T23:15:22.840",
"references": [
{
"source": "psirt@us.ibm.com",
"tags": [
"Vendor Advisory"
],
"url": "https://www.ibm.com/support/pages/node/7239221"
}
],
"sourceIdentifier": "psirt@us.ibm.com",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-121"
}
],
"source": "psirt@us.ibm.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
FKIE_CVE-2020-4821
Vulnerability from fkie_nvd - Published: 2021-07-16 17:15 - Updated: 2024-11-21 05:33
Severity
Summary
IBM InfoSphere Data Replication 11.4 and IBM InfoSphere Change Data Capture for z/OS 10.2.1, under certain configurations, could allow a user to bypass authentication mechanisms using an empty password string. IBM X-Force ID: 189834
References
| URL | Tags | ||
|---|---|---|---|
| psirt@us.ibm.com | https://exchange.xforce.ibmcloud.com/vulnerabilities/189834 | VDB Entry, Vendor Advisory | |
| psirt@us.ibm.com | https://www.ibm.com/support/pages/node/6472909 | Patch, Vendor Advisory | |
| psirt@us.ibm.com | https://www.ibm.com/support/pages/node/6472911 | Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://exchange.xforce.ibmcloud.com/vulnerabilities/189834 | VDB Entry, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.ibm.com/support/pages/node/6472909 | Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.ibm.com/support/pages/node/6472911 | Patch, Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ibm | infosphere_data_replication | 11.4 | |
| ibm | infosphere_data_replication | 11.4.0 | |
| ibm | infosphere_change_data_capture | 10.2.1 | |
| ibm | infosphere_change_data_capture | 11.3.3 | |
| ibm | infosphere_change_data_capture | 11.4 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:ibm:infosphere_data_replication:11.4:*:*:*:*:*:*:*",
"matchCriteriaId": "B16C5AF3-22C8-4052-B75C-CD7F9A76A5A6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ibm:infosphere_data_replication:11.4.0:*:*:*:*:*:*:*",
"matchCriteriaId": "9582D58B-E795-49AE-A998-67FA889AC409",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:ibm:infosphere_change_data_capture:10.2.1:*:*:*:*:z\\/os:*:*",
"matchCriteriaId": "20AB390B-373E-435E-A7DD-BA328555E894",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ibm:infosphere_change_data_capture:11.3.3:*:*:*:*:z\\/os:*:*",
"matchCriteriaId": "C4A5A0F4-AB96-46EF-B483-011050C2E758",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ibm:infosphere_change_data_capture:11.4:*:*:*:*:z\\/os:*:*",
"matchCriteriaId": "F58F4D26-9A07-4B02-85B4-93A2640F1974",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "IBM InfoSphere Data Replication 11.4 and IBM InfoSphere Change Data Capture for z/OS 10.2.1, under certain configurations, could allow a user to bypass authentication mechanisms using an empty password string. IBM X-Force ID: 189834"
},
{
"lang": "es",
"value": "IBM InfoSphere Data Replication versi\u00f3n 11.4 e IBM InfoSphere Change Data Capture para z/OS versi\u00f3n 10.2.1, bajo determinadas configuraciones, podr\u00edan permitir a un usuario omitir los mecanismos de autenticaci\u00f3n usando una cadena de contrase\u00f1a vac\u00eda. IBM X-Force ID: 189834"
}
],
"id": "CVE-2020-4821",
"lastModified": "2024-11-21T05:33:17.257",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.0"
},
"exploitabilityScore": 2.2,
"impactScore": 3.6,
"source": "psirt@us.ibm.com",
"type": "Secondary"
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-07-16T17:15:11.993",
"references": [
{
"source": "psirt@us.ibm.com",
"tags": [
"VDB Entry",
"Vendor Advisory"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/189834"
},
{
"source": "psirt@us.ibm.com",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://www.ibm.com/support/pages/node/6472909"
},
{
"source": "psirt@us.ibm.com",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://www.ibm.com/support/pages/node/6472911"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"VDB Entry",
"Vendor Advisory"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/189834"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://www.ibm.com/support/pages/node/6472909"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://www.ibm.com/support/pages/node/6472911"
}
],
"sourceIdentifier": "psirt@us.ibm.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-287"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
CVE-2024-56468 (GCVE-0-2024-56468)
Vulnerability from cvelistv5 – Published: 2025-07-08 22:41 – Updated: 2025-08-24 11:20
VLAI
Title
IBM InfoSphere Data Replication VSAM for z/OS Remote Source denial of service
Summary
IBM InfoSphere Data Replication VSAM for z/OS Remote Source 11.4 could allow a remote user to cause a denial of service by sending an invalid HTTP request to the log reading service.
Severity
7.5 (High)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.ibm.com/support/pages/node/7239221 | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| IBM | InfoSphere Data Replication VSAM for z/OS Remote Source |
Affected:
11.4
cpe:2.3:a:ibm:infosphere_data_replication:11.4:*:*:*:*:*:*:* |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-56468",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-07-09T18:38:07.280613Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-07-09T18:39:08.749Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"cpes": [
"cpe:2.3:a:ibm:infosphere_data_replication:11.4:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"platforms": [
"z/OS"
],
"product": "InfoSphere Data Replication VSAM for z/OS Remote Source",
"vendor": "IBM",
"versions": [
{
"status": "affected",
"version": "11.4"
}
]
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "IBM InfoSphere Data Replication VSAM for z/OS Remote Source 11.4 could allow a remote user to cause a denial of service by sending an invalid HTTP request to the log reading service."
}
],
"value": "IBM InfoSphere Data Replication VSAM for z/OS Remote Source 11.4 could allow a remote user to cause a denial of service by sending an invalid HTTP request to the log reading service."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"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:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-121",
"description": "CWE-121 Stack-based Buffer Overflow",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-08-24T11:20:33.902Z",
"orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
"shortName": "ibm"
},
"references": [
{
"tags": [
"vendor-advisory",
"patch"
],
"url": "https://www.ibm.com/support/pages/node/7239221"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "IBM InfoSphere Data Replication VSAM for z/OS Remote Source - Log Reader Service 11.4 Download from \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://www.ibm.com/support/fixcentral/quickorder?product=ibm%2FInformation+Management%2FIBM+InfoSph..\"\u003ehttps://www.ibm.com/support/fixcentral/quickorder?product=ibm%2FInformation+Management%2FIBM+InfoSph...\u003c/a\u003e. and follow installation instructions at \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://www.ibm.com/docs/en/idr/11.4.0?topic=source-installing-vsam-remote\"\u003ehttps://www.ibm.com/docs/en/idr/11.4.0?topic=source-installing-vsam-remote\u003c/a\u003e \u003cbr\u003e\u003cbr\u003e"
}
],
"value": "IBM InfoSphere Data Replication VSAM for z/OS Remote Source - Log Reader Service 11.4 Download from https://www.ibm.com/docs/en/idr/11.4.0?topic=source-installing-vsam-remote"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "IBM InfoSphere Data Replication VSAM for z/OS Remote Source denial of service",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
"assignerShortName": "ibm",
"cveId": "CVE-2024-56468",
"datePublished": "2025-07-08T22:41:47.826Z",
"dateReserved": "2024-12-26T12:51:26.633Z",
"dateUpdated": "2025-08-24T11:20:33.902Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2020-4821 (GCVE-0-2020-4821)
Vulnerability from cvelistv5 – Published: 2021-07-16 16:50 – Updated: 2024-09-17 00:11
VLAI
Summary
IBM InfoSphere Data Replication 11.4 and IBM InfoSphere Change Data Capture for z/OS 10.2.1, under certain configurations, could allow a user to bypass authentication mechanisms using an empty password string. IBM X-Force ID: 189834
Severity
CWE
- Bypass Security
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.ibm.com/support/pages/node/6472911 | x_refsource_CONFIRM |
| https://www.ibm.com/support/pages/node/6472909 | x_refsource_CONFIRM |
| https://exchange.xforce.ibmcloud.com/vulnerabilit… | vdb-entryx_refsource_XF |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| IBM | InfoSphere Change Data Capture for z/OS |
Affected:
10.2.1
|
|
| IBM | InfoSphere Data Replication |
Affected:
11.4
|
Date Public
2021-07-15 00:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T08:14:58.938Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://www.ibm.com/support/pages/node/6472911"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://www.ibm.com/support/pages/node/6472909"
},
{
"name": "ibm-cognos-cve20204821-sec-bypass (189834)",
"tags": [
"vdb-entry",
"x_refsource_XF",
"x_transferred"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/189834"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "InfoSphere Change Data Capture for z/OS",
"vendor": "IBM",
"versions": [
{
"status": "affected",
"version": "10.2.1"
}
]
},
{
"product": "InfoSphere Data Replication",
"vendor": "IBM",
"versions": [
{
"status": "affected",
"version": "11.4"
}
]
}
],
"datePublic": "2021-07-15T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "IBM InfoSphere Data Replication 11.4 and IBM InfoSphere Change Data Capture for z/OS 10.2.1, under certain configurations, could allow a user to bypass authentication mechanisms using an empty password string. IBM X-Force ID: 189834"
}
],
"metrics": [
{
"cvssV3_0": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"exploitCodeMaturity": "UNPROVEN",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"remediationLevel": "OFFICIAL_FIX",
"reportConfidence": "CONFIRMED",
"scope": "UNCHANGED",
"temporalScore": 5.2,
"temporalSeverity": "MEDIUM",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AC:H/A:N/C:H/S:U/AV:N/PR:N/UI:N/I:N/RL:O/RC:C/E:U",
"version": "3.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Bypass Security",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-07-16T16:50:23.000Z",
"orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
"shortName": "ibm"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://www.ibm.com/support/pages/node/6472911"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://www.ibm.com/support/pages/node/6472909"
},
{
"name": "ibm-cognos-cve20204821-sec-bypass (189834)",
"tags": [
"vdb-entry",
"x_refsource_XF"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/189834"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "psirt@us.ibm.com",
"DATE_PUBLIC": "2021-07-15T00:00:00",
"ID": "CVE-2020-4821",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "InfoSphere Change Data Capture for z/OS",
"version": {
"version_data": [
{
"version_value": "10.2.1"
}
]
}
},
{
"product_name": "InfoSphere Data Replication",
"version": {
"version_data": [
{
"version_value": "11.4"
}
]
}
}
]
},
"vendor_name": "IBM"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "IBM InfoSphere Data Replication 11.4 and IBM InfoSphere Change Data Capture for z/OS 10.2.1, under certain configurations, could allow a user to bypass authentication mechanisms using an empty password string. IBM X-Force ID: 189834"
}
]
},
"impact": {
"cvssv3": {
"BM": {
"A": "N",
"AC": "H",
"AV": "N",
"C": "H",
"I": "N",
"PR": "N",
"S": "U",
"UI": "N"
},
"TM": {
"E": "U",
"RC": "C",
"RL": "O"
}
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Bypass Security"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.ibm.com/support/pages/node/6472911",
"refsource": "CONFIRM",
"title": "IBM Security Bulletin 6472911 (InfoSphere Change Data Capture for z/OS)",
"url": "https://www.ibm.com/support/pages/node/6472911"
},
{
"name": "https://www.ibm.com/support/pages/node/6472909",
"refsource": "CONFIRM",
"title": "IBM Security Bulletin 6472909 (InfoSphere Data Replication)",
"url": "https://www.ibm.com/support/pages/node/6472909"
},
{
"name": "ibm-cognos-cve20204821-sec-bypass (189834)",
"refsource": "XF",
"title": "X-Force Vulnerability Report",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/189834"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
"assignerShortName": "ibm",
"cveId": "CVE-2020-4821",
"datePublished": "2021-07-16T16:50:24.014Z",
"dateReserved": "2019-12-30T00:00:00.000Z",
"dateUpdated": "2024-09-17T00:11:05.468Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2024-56468 (GCVE-0-2024-56468)
Vulnerability from nvd – Published: 2025-07-08 22:41 – Updated: 2025-08-24 11:20
VLAI
Title
IBM InfoSphere Data Replication VSAM for z/OS Remote Source denial of service
Summary
IBM InfoSphere Data Replication VSAM for z/OS Remote Source 11.4 could allow a remote user to cause a denial of service by sending an invalid HTTP request to the log reading service.
Severity
7.5 (High)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.ibm.com/support/pages/node/7239221 | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| IBM | InfoSphere Data Replication VSAM for z/OS Remote Source |
Affected:
11.4
cpe:2.3:a:ibm:infosphere_data_replication:11.4:*:*:*:*:*:*:* |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-56468",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-07-09T18:38:07.280613Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-07-09T18:39:08.749Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"cpes": [
"cpe:2.3:a:ibm:infosphere_data_replication:11.4:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"platforms": [
"z/OS"
],
"product": "InfoSphere Data Replication VSAM for z/OS Remote Source",
"vendor": "IBM",
"versions": [
{
"status": "affected",
"version": "11.4"
}
]
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "IBM InfoSphere Data Replication VSAM for z/OS Remote Source 11.4 could allow a remote user to cause a denial of service by sending an invalid HTTP request to the log reading service."
}
],
"value": "IBM InfoSphere Data Replication VSAM for z/OS Remote Source 11.4 could allow a remote user to cause a denial of service by sending an invalid HTTP request to the log reading service."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"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:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-121",
"description": "CWE-121 Stack-based Buffer Overflow",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-08-24T11:20:33.902Z",
"orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
"shortName": "ibm"
},
"references": [
{
"tags": [
"vendor-advisory",
"patch"
],
"url": "https://www.ibm.com/support/pages/node/7239221"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "IBM InfoSphere Data Replication VSAM for z/OS Remote Source - Log Reader Service 11.4 Download from \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://www.ibm.com/support/fixcentral/quickorder?product=ibm%2FInformation+Management%2FIBM+InfoSph..\"\u003ehttps://www.ibm.com/support/fixcentral/quickorder?product=ibm%2FInformation+Management%2FIBM+InfoSph...\u003c/a\u003e. and follow installation instructions at \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://www.ibm.com/docs/en/idr/11.4.0?topic=source-installing-vsam-remote\"\u003ehttps://www.ibm.com/docs/en/idr/11.4.0?topic=source-installing-vsam-remote\u003c/a\u003e \u003cbr\u003e\u003cbr\u003e"
}
],
"value": "IBM InfoSphere Data Replication VSAM for z/OS Remote Source - Log Reader Service 11.4 Download from https://www.ibm.com/docs/en/idr/11.4.0?topic=source-installing-vsam-remote"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "IBM InfoSphere Data Replication VSAM for z/OS Remote Source denial of service",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
"assignerShortName": "ibm",
"cveId": "CVE-2024-56468",
"datePublished": "2025-07-08T22:41:47.826Z",
"dateReserved": "2024-12-26T12:51:26.633Z",
"dateUpdated": "2025-08-24T11:20:33.902Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2020-4821 (GCVE-0-2020-4821)
Vulnerability from nvd – Published: 2021-07-16 16:50 – Updated: 2024-09-17 00:11
VLAI
Summary
IBM InfoSphere Data Replication 11.4 and IBM InfoSphere Change Data Capture for z/OS 10.2.1, under certain configurations, could allow a user to bypass authentication mechanisms using an empty password string. IBM X-Force ID: 189834
Severity
CWE
- Bypass Security
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.ibm.com/support/pages/node/6472911 | x_refsource_CONFIRM |
| https://www.ibm.com/support/pages/node/6472909 | x_refsource_CONFIRM |
| https://exchange.xforce.ibmcloud.com/vulnerabilit… | vdb-entryx_refsource_XF |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| IBM | InfoSphere Change Data Capture for z/OS |
Affected:
10.2.1
|
|
| IBM | InfoSphere Data Replication |
Affected:
11.4
|
Date Public
2021-07-15 00:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T08:14:58.938Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://www.ibm.com/support/pages/node/6472911"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://www.ibm.com/support/pages/node/6472909"
},
{
"name": "ibm-cognos-cve20204821-sec-bypass (189834)",
"tags": [
"vdb-entry",
"x_refsource_XF",
"x_transferred"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/189834"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "InfoSphere Change Data Capture for z/OS",
"vendor": "IBM",
"versions": [
{
"status": "affected",
"version": "10.2.1"
}
]
},
{
"product": "InfoSphere Data Replication",
"vendor": "IBM",
"versions": [
{
"status": "affected",
"version": "11.4"
}
]
}
],
"datePublic": "2021-07-15T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "IBM InfoSphere Data Replication 11.4 and IBM InfoSphere Change Data Capture for z/OS 10.2.1, under certain configurations, could allow a user to bypass authentication mechanisms using an empty password string. IBM X-Force ID: 189834"
}
],
"metrics": [
{
"cvssV3_0": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"exploitCodeMaturity": "UNPROVEN",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"remediationLevel": "OFFICIAL_FIX",
"reportConfidence": "CONFIRMED",
"scope": "UNCHANGED",
"temporalScore": 5.2,
"temporalSeverity": "MEDIUM",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AC:H/A:N/C:H/S:U/AV:N/PR:N/UI:N/I:N/RL:O/RC:C/E:U",
"version": "3.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Bypass Security",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-07-16T16:50:23.000Z",
"orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
"shortName": "ibm"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://www.ibm.com/support/pages/node/6472911"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://www.ibm.com/support/pages/node/6472909"
},
{
"name": "ibm-cognos-cve20204821-sec-bypass (189834)",
"tags": [
"vdb-entry",
"x_refsource_XF"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/189834"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "psirt@us.ibm.com",
"DATE_PUBLIC": "2021-07-15T00:00:00",
"ID": "CVE-2020-4821",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "InfoSphere Change Data Capture for z/OS",
"version": {
"version_data": [
{
"version_value": "10.2.1"
}
]
}
},
{
"product_name": "InfoSphere Data Replication",
"version": {
"version_data": [
{
"version_value": "11.4"
}
]
}
}
]
},
"vendor_name": "IBM"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "IBM InfoSphere Data Replication 11.4 and IBM InfoSphere Change Data Capture for z/OS 10.2.1, under certain configurations, could allow a user to bypass authentication mechanisms using an empty password string. IBM X-Force ID: 189834"
}
]
},
"impact": {
"cvssv3": {
"BM": {
"A": "N",
"AC": "H",
"AV": "N",
"C": "H",
"I": "N",
"PR": "N",
"S": "U",
"UI": "N"
},
"TM": {
"E": "U",
"RC": "C",
"RL": "O"
}
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Bypass Security"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.ibm.com/support/pages/node/6472911",
"refsource": "CONFIRM",
"title": "IBM Security Bulletin 6472911 (InfoSphere Change Data Capture for z/OS)",
"url": "https://www.ibm.com/support/pages/node/6472911"
},
{
"name": "https://www.ibm.com/support/pages/node/6472909",
"refsource": "CONFIRM",
"title": "IBM Security Bulletin 6472909 (InfoSphere Data Replication)",
"url": "https://www.ibm.com/support/pages/node/6472909"
},
{
"name": "ibm-cognos-cve20204821-sec-bypass (189834)",
"refsource": "XF",
"title": "X-Force Vulnerability Report",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/189834"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
"assignerShortName": "ibm",
"cveId": "CVE-2020-4821",
"datePublished": "2021-07-16T16:50:24.014Z",
"dateReserved": "2019-12-30T00:00:00.000Z",
"dateUpdated": "2024-09-17T00:11:05.468Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}