cve-2021-34736
Vulnerability from cvelistv5
Published
2021-10-21 02:50
Modified
2024-11-07 21:46
Severity ?
EPSS score ?
Summary
Cisco Integrated Management Controller GUI Denial of Service Vulnerability
References
Impacted products
▼ | Vendor | Product |
---|---|---|
Cisco | Cisco Unified Computing System (Managed) |
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-04T00:19:48.111Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "name": "20211020 Cisco Integrated Management Controller GUI Denial of Service Vulnerability", "tags": [ "vendor-advisory", "x_refsource_CISCO", "x_transferred" ], "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-imc-gui-dos-TZjrFyZh" } ], "title": "CVE Program Container" }, { "metrics": [ { "other": { "content": { "id": "CVE-2021-34736", "options": [ { "Exploitation": "none" }, { "Automatable": "yes" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "timestamp": "2024-11-07T21:44:36.610487Z", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2024-11-07T21:46:33.524Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" } ], "cna": { "affected": [ { "product": "Cisco Unified Computing System (Managed)", "vendor": "Cisco", "versions": [ { "status": "affected", "version": "n/a" } ] } ], "datePublic": "2021-10-20T00:00:00", "descriptions": [ { "lang": "en", "value": "A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) Software could allow an unauthenticated, remote attacker to cause the web-based management interface to unexpectedly restart. The vulnerability is due to insufficient input validation on the web-based management interface. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to cause the interface to restart, resulting in a denial of service (DoS) condition." } ], "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" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-20", "description": "CWE-20", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2021-10-21T02:50:50", "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco" }, "references": [ { "name": "20211020 Cisco Integrated Management Controller GUI Denial of Service Vulnerability", "tags": [ "vendor-advisory", "x_refsource_CISCO" ], "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-imc-gui-dos-TZjrFyZh" } ], "source": { "advisory": "cisco-sa-imc-gui-dos-TZjrFyZh", "defect": [ [ "CSCvy91321" ] ], "discovery": "INTERNAL" }, "title": "Cisco Integrated Management Controller GUI Denial of Service Vulnerability", "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "psirt@cisco.com", "DATE_PUBLIC": "2021-10-20T16:00:00", "ID": "CVE-2021-34736", "STATE": "PUBLIC", "TITLE": "Cisco Integrated Management Controller GUI Denial of Service Vulnerability" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Cisco Unified Computing System (Managed)", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "Cisco" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) Software could allow an unauthenticated, remote attacker to cause the web-based management interface to unexpectedly restart. The vulnerability is due to insufficient input validation on the web-based management interface. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to cause the interface to restart, resulting in a denial of service (DoS) condition." } ] }, "exploit": [ { "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." } ], "impact": { "cvss": { "baseScore": "5.3", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "version": "3.0" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-20" } ] } ] }, "references": { "reference_data": [ { "name": "20211020 Cisco Integrated Management Controller GUI Denial of Service Vulnerability", "refsource": "CISCO", "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-imc-gui-dos-TZjrFyZh" } ] }, "source": { "advisory": "cisco-sa-imc-gui-dos-TZjrFyZh", "defect": [ [ "CSCvy91321" ] ], "discovery": "INTERNAL" } } } }, "cveMetadata": { "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "assignerShortName": "cisco", "cveId": "CVE-2021-34736", "datePublished": "2021-10-21T02:50:50.138911Z", "dateReserved": "2021-06-15T00:00:00", "dateUpdated": "2024-11-07T21:46:33.524Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2021-34736\",\"sourceIdentifier\":\"ykramarz@cisco.com\",\"published\":\"2021-10-21T03:15:06.890\",\"lastModified\":\"2023-11-07T03:36:15.193\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) Software could allow an unauthenticated, remote attacker to cause the web-based management interface to unexpectedly restart. The vulnerability is due to insufficient input validation on the web-based management interface. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to cause the interface to restart, resulting in a denial of service (DoS) condition.\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad en la interfaz de administraci\u00f3n basada en web de Cisco Integrated Management Controller (IMC) Software podr\u00eda permitir a un atacante remoto no autenticado causar el reinicio inesperado de la interfaz de administraci\u00f3n basada en web. La vulnerabilidad es debido a que la interfaz de administraci\u00f3n basada en web no comprueba suficientemente las entradas. Un atacante podr\u00eda aprovechar esta vulnerabilidad mediante el env\u00edo de una petici\u00f3n HTTP dise\u00f1ada a un dispositivo afectado. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir al atacante causar el reinicio de la interfaz, resultando en una condici\u00f3n de denegaci\u00f3n de servicio (DoS)\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6},{\"source\":\"ykramarz@cisco.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"LOW\",\"baseScore\":5.3,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":3.9,\"impactScore\":1.4}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:P\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\",\"baseScore\":5.0},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]},{\"source\":\"ykramarz@cisco.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:ucs_c125_m5:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"ADD4A429-F168-460B-A964-8F1BD94C6387\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:ucs_c22_m3:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DE87B6DD-FDE4-4484-84C7-EAF383EB6BAC\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:ucs_c220_m3:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5368DBDD-B482-4705-A186-6D5B5B21B754\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:ucs_c220_m4:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"CD45BB8A-BC47-4DFB-9027-93ACF0DA302B\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:ucs_c220_m5:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"855E1346-BACC-4485-9534-7C830FCFD54B\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:ucs_c225_m6:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A9C38B65-9A77-40BF-BE77-2B307A0AFC1D\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:ucs_c24_m3:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9403C407-8BE9-416E-94C0-3CB6F732C592\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:ucs_c240_m3:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1CB75EF7-5889-4D6F-A488-F1EB30596F9F\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:ucs_c240_m5:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F262ADAB-74DC-466B-983A-C49E4BAC22C0\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:ucs_c240_sd_m5:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D9768750-2981-4F7B-82B5-8BB64FD5AAD5\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:ucs_c245_m6:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7B319520-A217-4070-ABAF-29DCE6EDB6D2\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:ucs_c260_m2:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A6B63849-1831-4564-9F9C-BDBDA267E9AF\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:ucs_c3160:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9E1C3AF7-DF08-494D-B3FA-001CC9114DC2\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:ucs_c3260:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"22B85A56-2058-42C3-87EF-F9A7DD4726B1\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:ucs_c420_m3:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"CF2C12B1-A75B-450A-BD31-53EF15F1F4A0\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:ucs_c4200:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BD25964B-08B7-477E-A507-5FE5EE7CD286\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:ucs_c460_m2:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1311C886-01AA-45DA-9479-0287C935DE91\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:ucs_c460_m4:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E6B4CF9E-A757-4F4B-931A-538FC2F5331A\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:ucs_c480_m5:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0D0B0FA5-996F-4F25-8AAB-603CB46175F9\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:ucs_c480_ml_m5:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9E829EF2-3BFE-48CD-A0CE-8DFA20440EF7\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:ucs_c890_m5:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"87A68188-3C0E-422A-A674-0E8BF18E7091\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:unified_computing_system:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"4.1\\\\(2g\\\\)\",\"matchCriteriaId\":\"12A905D0-ACBA-453C-A517-CEB0D98E836C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:unified_computing_system:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.2\",\"versionEndExcluding\":\"4.2\\\\(1b\\\\)\",\"matchCriteriaId\":\"2988EA7D-D1B7-4A45-A7E1-F4CDCE8A449B\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:ucs_s3260:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2FDC8A69-0914-44C1-8AEA-262E0A285C81\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:unified_computing_system:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"4.1\\\\(3e\\\\)\",\"matchCriteriaId\":\"4DAF0295-8C01-4C4D-842E-46387B239C81\"}]}]}],\"references\":[{\"url\":\"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-imc-gui-dos-TZjrFyZh\",\"source\":\"ykramarz@cisco.com\",\"tags\":[\"Vendor Advisory\"]}]}}" } }
Loading...
Loading...
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.