cve-2021-40873
Vulnerability from cvelistv5
Published
2021-11-10 22:48
Modified
2024-08-04 02:51
Severity ?
EPSS score ?
Summary
An issue was discovered in Softing Industrial Automation OPC UA C++ SDK before 5.66, and uaToolkit Embedded before 1.40. Remote attackers to cause a denial of service (DoS) by sending crafted messages to a client or server. The server process may crash unexpectedly because of a double free, and must be restarted.
References
▼ | URL | Tags | |
---|---|---|---|
cve@mitre.org | https://industrial.softing.com/ | Vendor Advisory | |
cve@mitre.org | https://industrial.softing.com/fileadmin/sof-files/pdf/ia/support/Security_Bulletin_CVE-2021-40873.pdf | Vendor Advisory |
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-04T02:51:07.755Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://industrial.softing.com/" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://industrial.softing.com/fileadmin/sof-files/pdf/ia/support/Security_Bulletin_CVE-2021-40873.pdf" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "n/a", "vendor": "n/a", "versions": [ { "status": "affected", "version": "n/a" } ] } ], "descriptions": [ { "lang": "en", "value": "An issue was discovered in Softing Industrial Automation OPC UA C++ SDK before 5.66, and uaToolkit Embedded before 1.40. Remote attackers to cause a denial of service (DoS) by sending crafted messages to a client or server. The server process may crash unexpectedly because of a double free, and must be restarted." } ], "problemTypes": [ { "descriptions": [ { "description": "n/a", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2021-11-10T22:48:27", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://industrial.softing.com/" }, { "tags": [ "x_refsource_MISC" ], "url": "https://industrial.softing.com/fileadmin/sof-files/pdf/ia/support/Security_Bulletin_CVE-2021-40873.pdf" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2021-40873", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "An issue was discovered in Softing Industrial Automation OPC UA C++ SDK before 5.66, and uaToolkit Embedded before 1.40. Remote attackers to cause a denial of service (DoS) by sending crafted messages to a client or server. The server process may crash unexpectedly because of a double free, and must be restarted." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "https://industrial.softing.com/", "refsource": "MISC", "url": "https://industrial.softing.com/" }, { "name": "https://industrial.softing.com/fileadmin/sof-files/pdf/ia/support/Security_Bulletin_CVE-2021-40873.pdf", "refsource": "MISC", "url": "https://industrial.softing.com/fileadmin/sof-files/pdf/ia/support/Security_Bulletin_CVE-2021-40873.pdf" } ] } } } }, "cveMetadata": { "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2021-40873", "datePublished": "2021-11-10T22:48:27", "dateReserved": "2021-09-13T00:00:00", "dateUpdated": "2024-08-04T02:51:07.755Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2021-40873\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2021-11-10T23:15:08.350\",\"lastModified\":\"2021-11-16T14:57:55.653\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"An issue was discovered in Softing Industrial Automation OPC UA C++ SDK before 5.66, and uaToolkit Embedded before 1.40. Remote attackers to cause a denial of service (DoS) by sending crafted messages to a client or server. The server process may crash unexpectedly because of a double free, and must be restarted.\"},{\"lang\":\"es\",\"value\":\"Se ha detectado un problema en Softing Industrial Automation OPC UA C++ SDK versiones anteriores a 5.66, y en uaToolkit Embedded versiones anteriores a 1.40. Unos atacantes remotos pueden causar una denegaci\u00f3n de servicio (DoS) mediante el env\u00edo de mensajes dise\u00f1ados a un cliente o servidor. El proceso del servidor puede bloquearse inesperadamente debido a una doble liberaci\u00f3n, y debe ser reiniciado\"}],\"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}],\"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-415\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:softing:datafeed_opc_suite:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"5.18\",\"matchCriteriaId\":\"9C103B04-ACCD-418F-8FCA-A1E6D3F65765\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:softing:edgeconnector:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"2.31\",\"matchCriteriaId\":\"1CA275F1-BAF9-4DF0-9A7D-72803927AEDB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:softing:opc:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"5.66\",\"matchCriteriaId\":\"7ABCF586-B1F5-44A4-BE3C-C1FADC36FAC2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:softing:secure_integration_server:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"1.22\",\"matchCriteriaId\":\"788D765F-4A20-49CC-BC97-483E69AB63C7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:softing:th_scope:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"3.5\",\"matchCriteriaId\":\"A095128F-37B7-4BA4-AA82-F9B0E33E6325\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:softing:uagates:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.73\",\"matchCriteriaId\":\"0C6C10BB-64B0-49F1-984E-F50996B3BFBF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:softing:uatoolkit_embedded:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.40\",\"matchCriteriaId\":\"E6CEDE30-1C5B-45B0-B4E9-A7A42485C03E\"}]}]}],\"references\":[{\"url\":\"https://industrial.softing.com/\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://industrial.softing.com/fileadmin/sof-files/pdf/ia/support/Security_Bulletin_CVE-2021-40873.pdf\",\"source\":\"cve@mitre.org\",\"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.