CVE-2024-24993 - Vulnerability Details - OpenCVE

Description

A Race Condition (TOCTOU) vulnerability in web component of Ivanti Avalanche before 6.4.3 allows a remote authenticated attacker to execute arbitrary commands as SYSTEM.

Published: 2024-04-19

Score: 7.5 High

EPSS: 1.9% Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Ivanti

Avalanche

unaffected

Version	Status	Constraints
`6.4.3`	affected	< 6.4.3

Configuration 1 [-]

cpe:2.3:a:ivanti:avalanche:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2024-22355	A Race Condition (TOCTOU) vulnerability in web component of Ivanti Avalanche before 6.4.3 allows a remote authenticated attacker to execute arbitrary commands as SYSTEM.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.01922.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://forums.ivanti.com/s/article/Avalanche-6-4-3-Security-Hardening-and-CVEs-addressed?language=en_US

History

Tue, 06 May 2025 19:45:00 +0000

Type	Values Removed	Values Added
First Time appeared		Ivanti Ivanti avalanche
CPEs		cpe:2.3:a:ivanti:avalanche::::::::
Vendors & Products		Ivanti Ivanti avalanche
Metrics		cvssV3_1 `{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H'}`

Subscriptions

Ivanti Avalanche

MITRE

Status: PUBLISHED

Assigner: hackerone

Published: 2024-04-19T01:10:11.886Z

Updated: 2024-08-01T23:36:21.233Z

Reserved: 2024-02-02T01:04:07.450Z

Link: CVE-2024-24993

Vulnrichment

Updated: 2024-08-01T23:36:21.233Z

NVD

Status : Analyzed

Published: 2024-04-19T02:15:08.770

Modified: 2025-05-06T19:18:36.123

Link: CVE-2024-24993

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-367

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-24993", "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "state": "PUBLISHED", "assignerShortName": "hackerone", "dateReserved": "2024-02-02T01:04:07.450Z", "datePublished": "2024-04-19T01:10:11.886Z", "dateUpdated": "2024-08-01T23:36:21.233Z"}, "containers": {"cna": {"descriptions": [{"lang": "en", "value": "A Race Condition (TOCTOU) vulnerability in web component of Ivanti Avalanche before 6.4.3 allows a remote authenticated attacker to execute arbitrary commands as SYSTEM. "}], "affected": [{"defaultStatus": "unaffected", "vendor": "Ivanti", "product": "Avalanche", "versions": [{"version": "6.4.3", "status": "affected", "lessThan": "6.4.3", "versionType": "semver"}]}], "references": [{"url": "https://forums.ivanti.com/s/article/Avalanche-6-4-3-Security-Hardening-and-CVEs-addressed?language=en_US"}], "metrics": [{"cvssV3_0": {"version": "3.0", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 8.8, "baseSeverity": "HIGH"}}], "providerMetadata": {"orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "shortName": "hackerone", "dateUpdated": "2024-04-19T01:10:11.886Z"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-24993", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2024-04-19T19:15:12.936896Z"}}}], "affected": [{"cpes": ["cpe:2.3:a:ivanti:avalanche:6.4.3:*:*:*:*:*:*:*"], "vendor": "ivanti", "product": "avalanche", "versions": [{"status": "affected", "version": "0", "lessThan": "6.4.3", "versionType": "semver"}], "defaultStatus": "unknown"}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-367", "description": "CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:42:56.589Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-01T23:36:21.233Z"}, "title": "CVE Program Container", "references": [{"url": "https://forums.ivanti.com/s/article/Avalanche-6-4-3-Security-Hardening-and-CVEs-addressed?language=en_US", "tags": ["x_transferred"]}]}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://forums.ivanti.com/s/article/Avalanche-6-4-3-Security-Hardening-and-CVEs-addressed?language=en_US", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-01T23:36:21.233Z"}}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-24993", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2024-04-19T19:15:12.936896Z"}}}], "affected": [{"cpes": ["cpe:2.3:a:ivanti:avalanche:6.4.3:*:*:*:*:*:*:*"], "vendor": "ivanti", "product": "avalanche", "versions": [{"status": "affected", "version": "0", "lessThan": "6.4.3", "versionType": "semver"}], "defaultStatus": "unknown"}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-367", "description": "CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-04-19T19:15:42.901Z"}, "title": "CISA ADP Vulnrichment"}], "cna": {"metrics": [{"cvssV3_0": {"version": "3.0", "baseScore": 8.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}}], "affected": [{"vendor": "Ivanti", "product": "Avalanche", "versions": [{"status": "affected", "version": "6.4.3", "lessThan": "6.4.3", "versionType": "semver"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://forums.ivanti.com/s/article/Avalanche-6-4-3-Security-Hardening-and-CVEs-addressed?language=en_US"}], "descriptions": [{"lang": "en", "value": "A Race Condition (TOCTOU) vulnerability in web component of Ivanti Avalanche before 6.4.3 allows a remote authenticated attacker to execute arbitrary commands as SYSTEM. "}], "providerMetadata": {"orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "shortName": "hackerone", "dateUpdated": "2024-04-19T01:10:11.886Z"}}}, "cveMetadata": {"cveId": "CVE-2024-24993", "state": "PUBLISHED", "dateUpdated": "2024-08-01T23:36:21.233Z", "dateReserved": "2024-02-02T01:04:07.450Z", "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "datePublished": "2024-04-19T01:10:11.886Z", "assignerShortName": "hackerone"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ivanti:avalanche:*:*:*:*:*:*:*:*", "matchCriteriaId": "BA272C74-8C77-482D-A85E-EBC9436C1697", "versionEndExcluding": "6.4.3.528", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A Race Condition (TOCTOU) vulnerability in web component of Ivanti Avalanche before 6.4.3 allows a remote authenticated attacker to execute arbitrary commands as SYSTEM. "}, {"lang": "es", "value": "Una vulnerabilidad de condici\u00f3n de ejecuci\u00f3n (TOCTOU) en el componente web de Ivanti Avalanche anterior a 6.4.3 permite a un atacante remoto autenticado ejecutar comandos arbitrarios como SYSTEM."}], "id": "CVE-2024-24993", "lastModified": "2025-05-06T19:18:36.123", "metrics": {"cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "support@hackerone.com", "type": "Secondary"}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2024-04-19T02:15:08.770", "references": [{"source": "support@hackerone.com", "tags": ["Vendor Advisory"], "url": "https://forums.ivanti.com/s/article/Avalanche-6-4-3-Security-Hardening-and-CVEs-addressed?language=en_US"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://forums.ivanti.com/s/article/Avalanche-6-4-3-Security-Hardening-and-CVEs-addressed?language=en_US"}], "sourceIdentifier": "support@hackerone.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-367"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}