{"id":"CVE-2025-52584","state":"PUBLISHED","title":"Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, Cobalt Share Heap-based Buffer Overflow","description":"In Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, and Cobalt Share versions prior to 12.6.1204.204, the affected applications lack proper validation of user-supplied data when parsing XE files. This could lead to a heap-based buffer overflow. An attacker could leverage this vulnerability to execute arbitrary code in the context of the current process.","publishedAt":"2025-08-18T21:09:30.297Z","updatedAt":"2025-08-19T13:28:52.752Z","severity":{"score":8.4,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"icscert"},"assigner":"icscert","products":["Ashlar-Vellum Cobalt","Ashlar-Vellum Xenon","Ashlar-Vellum Argon","Ashlar-Vellum Lithium","Ashlar-Vellum Cobalt Share"],"affected":[{"vendor":"Ashlar-Vellum","product":"Cobalt","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"12.6.1204.204","versionType":"custom"}]},{"vendor":"Ashlar-Vellum","product":"Xenon","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"12.6.1204.204","versionType":"custom"}]},{"vendor":"Ashlar-Vellum","product":"Argon","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"12.6.1204.204","versionType":"custom"}]},{"vendor":"Ashlar-Vellum","product":"Lithium","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"12.6.1204.204","versionType":"custom"}]},{"vendor":"Ashlar-Vellum","product":"Cobalt Share","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"12.6.1204.204","versionType":"custom"}]}],"references":["https://www.cisa.gov/news-events/ics-advisories/icsa-25-224-01"],"weaknesses":["CWE-122"],"ingestedAt":"2026-10-29T20:09:31.862Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/52xxx/CVE-2025-52584.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-52584","state":"PUBLISHED","datePublished":"2025-08-18T21:09:30.297Z","dateUpdated":"2025-08-19T13:28:52.752Z","assignerShortName":"icscert","assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateReserved":"2025-07-08T17:12:36.302Z"},"containers":{"cna":{"title":"Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, Cobalt Share Heap-based Buffer Overflow","descriptions":[{"lang":"en","value":"In Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, and Cobalt Share versions prior to 12.6.1204.204, the affected applications lack proper validation of user-supplied data when parsing XE files. This could lead to a heap-based buffer overflow. An attacker could leverage this vulnerability to execute arbitrary code in the context of the current process."}],"affected":[{"vendor":"Ashlar-Vellum","product":"Cobalt","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"12.6.1204.204","versionType":"custom"}]},{"vendor":"Ashlar-Vellum","product":"Xenon","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"12.6.1204.204","versionType":"custom"}]},{"vendor":"Ashlar-Vellum","product":"Argon","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"12.6.1204.204","versionType":"custom"}]},{"vendor":"Ashlar-Vellum","product":"Lithium","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"12.6.1204.204","versionType":"custom"}]},{"vendor":"Ashlar-Vellum","product":"Cobalt Share","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"12.6.1204.204","versionType":"custom"}]}],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-25-224-01"}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"LOCAL","baseScore":8.4,"baseSeverity":"HIGH","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"ACTIVE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]},{"cvssV3_1":{"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"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-122","description":"CWE-122 Heap-based Buffer Overflow","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"icscert","orgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateUpdated":"2025-08-18T21:09:30.297Z"},"credits":[{"lang":"en","type":"finder","value":"Michael Heinzl reported these vulnerabilities to CISA."}],"datePublic":"2025-08-12T17:00:00.000Z","solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"

Ashlar-Vellum recommends users update to Versions 12.6.1204.204 and above of the affected products.

\n\n
"}],"value":"Ashlar-Vellum recommends users update to Versions 12.6.1204.204 and above https://download.ashlar.com/v12/index.html  of the affected products.\n\n * Ashlar-Vellum strongly recommends that all users update Cobalt, Xenon, Argon, Lithium, and Cobalt Share to the latest supported version by selecting Help > Check Web for Updates from the application's main menu.\n * Users should only open CO/XE/AR/LI files or import supported file formats from trusted sources."}],"source":{"advisory":"ICSA-25-224-01","discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-08-19T13:28:43.860031Z","id":"CVE-2025-52584","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-08-19T13:28:52.752Z"}}]}}}