fkie_cve-2021-38406
Vulnerability from fkie_nvd
Published
2021-09-17 19:15
Modified
2025-02-12 19:22
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
Delta Electronic DOPSoft 2 (Version 2.00.07 and prior) lacks proper validation of user-supplied data when parsing specific project files. This could result in multiple out-of-bounds write instances. An attacker could leverage this vulnerability to execute code in the context of the current process.
References
ics-cert@hq.dhs.govhttps://us-cert.cisa.gov/ics/advisories/icsa-21-252-02Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108https://us-cert.cisa.gov/ics/advisories/icsa-21-252-02Third Party Advisory, US Government Resource
Impacted products
Vendor Product Version
deltaww dopsoft *


To clipboard 

{
   cisaActionDue: "2022-09-15",
   cisaExploitAdd: "2022-08-25",
   cisaRequiredAction: "The impacted product is end-of-life and should be disconnected if still in use.",
   cisaVulnerabilityName: "Delta Electronics DOPSoft 2 Improper Input Validation Vulnerability",
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:deltaww:dopsoft:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "B5964F12-0B63-4F7B-AF5D-AB8035660CE2",
                     versionEndIncluding: "2.00.07",
                     versionStartIncluding: "2.00",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "Delta Electronic DOPSoft 2 (Version 2.00.07 and prior) lacks proper validation of user-supplied data when parsing specific project files. This could result in multiple out-of-bounds write instances. An attacker could leverage this vulnerability to execute code in the context of the current process.",
      },
      {
         lang: "es",
         value: "Delta Electronic DOPSoft 2 (versiones 2.00.07 y anteriores) no comprueban apropiadamente los datos suministrados por el usuario cuando analiza archivos de proyecto específicos. Esto podría resultar en múltiples instancias de escritura fuera de límites. Un atacante podría aprovechar esta vulnerabilidad para ejecutar código en el contexto del proceso actual",
      },
   ],
   id: "CVE-2021-38406",
   lastModified: "2025-02-12T19:22:02.523",
   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: true,
         },
      ],
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "LOCAL",
               availabilityImpact: "HIGH",
               baseScore: 7.8,
               baseSeverity: "HIGH",
               confidentialityImpact: "HIGH",
               integrityImpact: "HIGH",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "REQUIRED",
               vectorString: "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
               version: "3.1",
            },
            exploitabilityScore: 1.8,
            impactScore: 5.9,
            source: "ics-cert@hq.dhs.gov",
            type: "Secondary",
         },
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "LOCAL",
               availabilityImpact: "HIGH",
               baseScore: 7.8,
               baseSeverity: "HIGH",
               confidentialityImpact: "HIGH",
               integrityImpact: "HIGH",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "REQUIRED",
               vectorString: "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
               version: "3.1",
            },
            exploitabilityScore: 1.8,
            impactScore: 5.9,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2021-09-17T19:15:08.710",
   references: [
      {
         source: "ics-cert@hq.dhs.gov",
         tags: [
            "Third Party Advisory",
            "US Government Resource",
         ],
         url: "https://us-cert.cisa.gov/ics/advisories/icsa-21-252-02",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
            "US Government Resource",
         ],
         url: "https://us-cert.cisa.gov/ics/advisories/icsa-21-252-02",
      },
   ],
   sourceIdentifier: "ics-cert@hq.dhs.gov",
   vulnStatus: "Analyzed",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-787",
            },
         ],
         source: "ics-cert@hq.dhs.gov",
         type: "Primary",
      },
   ],
}


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