cve-2021-22956
Vulnerability from cvelistv5
Published
2021-12-07 13:12
Modified
2024-08-03 18:58
Severity ?
EPSS score ?
Summary
An uncontrolled resource consumption vulnerability exists in Citrix ADC <13.0-83.27, <12.1-63.22 and 11.1-65.23 that could allow an attacker with access to NSIP or SNIP with management interface access to cause a temporary disruption of the Management GUI, Nitro API, and RPC communication.
References
▼ | URL | Tags | |
---|---|---|---|
support@hackerone.com | https://support.citrix.com/article/CTX330728 | Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://support.citrix.com/article/CTX330728 | Vendor Advisory |
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
n/a | Citrix ADC, Citrix Gateway, Citrix SDWAN |
Version: Citrix ADC 11.1,12.1,13.0,13.1 |
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-03T18:58:26.260Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://support.citrix.com/article/CTX330728" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "Citrix ADC, Citrix Gateway, Citrix SDWAN", "vendor": "n/a", "versions": [ { "status": "affected", "version": "Citrix ADC 11.1,12.1,13.0,13.1" } ] } ], "descriptions": [ { "lang": "en", "value": "An uncontrolled resource consumption vulnerability exists in Citrix ADC \u003c13.0-83.27, \u003c12.1-63.22 and 11.1-65.23 that could allow an attacker with access to NSIP or SNIP with management interface access to cause a temporary disruption of the Management GUI, Nitro API, and RPC communication." } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-400", "description": "Denial of Service (CWE-400)", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2021-12-07T13:12:38", "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "shortName": "hackerone" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://support.citrix.com/article/CTX330728" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "support@hackerone.com", "ID": "CVE-2021-22956", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Citrix ADC, Citrix Gateway, Citrix SDWAN", "version": { "version_data": [ { "version_value": "Citrix ADC 11.1,12.1,13.0,13.1" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "An uncontrolled resource consumption vulnerability exists in Citrix ADC \u003c13.0-83.27, \u003c12.1-63.22 and 11.1-65.23 that could allow an attacker with access to NSIP or SNIP with management interface access to cause a temporary disruption of the Management GUI, Nitro API, and RPC communication." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Denial of Service (CWE-400)" } ] } ] }, "references": { "reference_data": [ { "name": "https://support.citrix.com/article/CTX330728", "refsource": "MISC", "url": "https://support.citrix.com/article/CTX330728" } ] } } } }, "cveMetadata": { "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "assignerShortName": "hackerone", "cveId": "CVE-2021-22956", "datePublished": "2021-12-07T13:12:38", "dateReserved": "2021-01-06T00:00:00", "dateUpdated": "2024-08-03T18:58:26.260Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2021-22956\",\"sourceIdentifier\":\"support@hackerone.com\",\"published\":\"2021-12-07T14:15:08.943\",\"lastModified\":\"2024-11-21T05:51:00.963\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"An uncontrolled resource consumption vulnerability exists in Citrix ADC \u003c13.0-83.27, \u003c12.1-63.22 and 11.1-65.23 that could allow an attacker with access to NSIP or SNIP with management interface access to cause a temporary disruption of the Management GUI, Nitro API, and RPC communication.\"},{\"lang\":\"es\",\"value\":\"Se presenta una vulnerabilidad de consumo no controlado de recursos en Citrix ADC versiones anteriores a 13.0-83.27, versiones anteriores a 12.1-63.22 y 11.1-65.23 que podr\u00eda permitir a un atacante con acceso a NSIP o SNIP con acceso a la interfaz de administraci\u00f3n causar una interrupci\u00f3n temporal de la GUI de administraci\u00f3n, la API Nitro y la comunicaci\u00f3n RPC\"}],\"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\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:N/I:N/A:P\",\"baseScore\":4.3,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"support@hackerone.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-400\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-400\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:citrix:application_delivery_controller_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"11.1-65.23\",\"matchCriteriaId\":\"FFB94B59-4AA0-4144-B174-FFDD2EB9D2B4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:citrix:application_delivery_controller_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"12.1\",\"versionEndExcluding\":\"12.1-63.22\",\"matchCriteriaId\":\"C076C750-AC7C-48DD-86B2-EB69FA14467F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:citrix:application_delivery_controller_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"13.0\",\"versionEndExcluding\":\"13.0-83.27\",\"matchCriteriaId\":\"C2F3ACE6-B0F6-4E27-9DD8-EFEC98A7ACB4\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:citrix:application_delivery_controller:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"80E69E10-6F40-4FE4-9D84-F6C25EAB79D8\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:citrix:gateway:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"11.1-65.23\",\"matchCriteriaId\":\"7C7C2760-C923-4D70-B9BA-9905CBD7A72C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:citrix:gateway:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"12.1\",\"versionEndExcluding\":\"12.1-63.22\",\"matchCriteriaId\":\"FEC9E148-82D8-4032-9E30-3A40362FEF29\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:citrix:gateway:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"13.0\",\"versionEndExcluding\":\"13.0-65.23\",\"matchCriteriaId\":\"1153F3C5-BEDB-4697-A57C-E0B5621ACC2A\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:citrix:sd-wan:*:*:*:*:wanop:*:*:*\",\"versionEndExcluding\":\"10.2.9c\",\"matchCriteriaId\":\"00C0944E-937D-42CD-A117-BB4ECAE52B61\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:citrix:sd-wan:*:*:*:*:wanop:*:*:*\",\"versionStartIncluding\":\"11.4.0\",\"versionEndExcluding\":\"11.4.2\",\"matchCriteriaId\":\"72E4366D-5278-45B1-8A14-0A3F7CD5F398\"}]}]}],\"references\":[{\"url\":\"https://support.citrix.com/article/CTX330728\",\"source\":\"support@hackerone.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://support.citrix.com/article/CTX330728\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"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.