CVE-2024-27890
📛 CVE Title
security-advisory-0099
Description
For both CVE-2024-27892 and CVE-2024-27890, affected platforms running Arista EOS with OpenConfig configured, a gNMI Set request can be run when it should have been rejected. This can result in unexpected configuration being applied to the switch. These issues are similar types of authorization issues and are being released together due to their similarity. This issue was discovered internally and Arista is not aware of any malicious uses of this issue in customer networks
Description (MITRE) cveawg.mitre.org
Pulled from cveawg.mitre.org/api/cve/CVE-2024-27890 on 2026-06-29. Shown when MITRE's text differs from the cvelistV5 mirror.
Affected platforms running Arista EOS with OpenConfig configured, a gNMI Set request can be run when it should have been rejected. This can result in unexpected configuration being applied to the switch.
Overview
- State
- —
- Assigner (CNA)
- —
- CVSS severity
- critical
- CVSS score
- 9.6 / 10
- CVSS vector
AV:N/AC:L/Au:S/C:N/I:C/A:C- Effective score
- 9.6 / 10 CRITICAL source: CNA overview
- CWE(s)
- —
- Reserved
- —
- Published
- 2024-07-02 00:00 UTC
- Last updated
- —
- Source
- https://www.rapid7.com/db/vulnerabilities/arista-eos-cve-2024-27890/
- Linked Threat
- CVE-2024-27890 — CVE-2024-27890
NVD triage scoring NVD CVE 2.0
Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.
- NVD published
- 2026-06-04 23:16:47 UTC
- NVD last modified
- 2026-06-17 07:20:32 UTC
- NVD CVSS v3.1
- 9.6 / 10 CRITICAL source: psirt@arista.com
- NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H- Exploitability subscore
- 3.1 / 10
- Impact subscore
- 5.8 / 10
- EPSS score
- 0.0443 (probability of exploitation in next 30 days)
- EPSS percentile
- 90.16% vs all CVEs — higher = more likely to be exploited, as of 2026-06-28
NVD-assigned CWE(s):
CWE-306
(differs from the CNA list above)
NVD / KEV / EPSS data refreshed 2026-06-29 02:58 UTC. Re-run the 🛰 Backfill from NVD button above to refresh.
European Union Vulnerability Database ENISA EUVD
ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.
- EUVD ID
-
EUVD-2024-55612 - Assigner
- Arista
- Published
- Jun 4, 2026, 10:27:36 PM
- Updated
- Jun 5, 2026, 6:29:28 PM
- EUVD base score (CVSS 4.0)
-
7.2 / 10
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N - EUVD-reported EPSS
- 4.4300
- Vendors
- Arista Networks
- Products
-
EOS (4.29.0 ≤4.29.7M)EOS (4.26.0 ≤4.26.9M)EOS (4.28.0 ≤4.28.10M)EOS (4.25.0 ≤4.25.10M)EOS (4.24.0 ≤4.24.11M)EOS (4.27.0 ≤4.27.8M)
- Aliases
-
GHSA-rrpr-947m-3fgh
ENISA description: Affected platforms running Arista EOS with OpenConfig configured, a gNMI Set request can be run when it should have been rejected. This can result in unexpected configuration being applied to the switch.
Vendor references (0)
References embedded in the original CVE record by the assigning CNA.
None in the CVE record.
Web references (6)
DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.
- https://nvd.nist.gov/vuln/detail/CVE-2024-27890 tenable:nvd.nist.gov
- https://www.arista.com/en/support/advisories-notices/security-advisory/19862-security-advisory-0099 tenable:www.arista.com
- https://www.first.org/epss/ tenable:www.first.org
- https://attackerkb.com/topics/CVE-2024-27890 rapid7:attackerkb.com
- https://www.arista.com//en/support/advisories-notices/security-advisory/19862-security-advisory-0099 rapid7:www.arista.com
- https://www.cve.org/CVERecord?id=CVE-2024-27890 rapid7:www.cve.org
NVD-tagged references (1)
Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.
Remediations (18)
Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.
-
web:blog.qualys.com
Key Takeaways RedSun is a critical zero-day vulnerability in Microsoft Defender that allows low-privileged users to gain SYSTEM access No patch is currently available, leaving all Defender-enabled Windows systems potentially exposed Qualys VMDR detects affected assets instantly (QID 92382) TruRisk™ Eliminate enables immediate mitigation , removing exploitability without waiting for a fix ...
2026-06-04 04:37 UTC -
web:experienceleague.adobe.com
Learn about security bug fixes, security enhancements, and other security related updates included in the security patch releases for Adobe Commerce version 2.4.6.
2026-06-04 04:37 UTC -
web:knowledge.broadcom.com
The intent of this article is to help customers that are using VMware vSphere 8.x address the most critical security vulnerabilities. Broadcom will provide all perpetual license customers, including those that have expired support contracts, with access to zero-day security patches, which are defined by Broadcom as patches for Critical Severity Security Alerts with a Common Vulnerability ...
2026-06-04 04:37 UTC -
web:portal.msrc.microsoft.com
The Security Update Guide provides information on the latest Microsoft security updates, helping users understand and address potential vulnerabilities effectively.
2026-06-04 04:37 UTC -
web:source.android.com
Android partners are encouraged to fix all issues in this bulletin and use the latest security patch level. Devices that use the 2025-03-01 security patch level must include all issues associated with that security patch level, as well as fixes for all issues reported in previous security bulletins.
2026-06-04 04:37 UTC -
web:www.bleepingcomputer.com
Today is Microsoft's March 2026 Patch Tuesday with security updates for 79 flaws, including 2 publicly disclosed zero-day vulnerabilities.
2026-06-04 04:37 UTC -
web:www.cisa.gov
. For more information see MAR-251132.c1.v1 Exploitation of SharePoint Vulnerabilities and CISA Releases Malware Analysis Report Associated with Microsoft SharePoint Vulnerabilities. Update (07/31/2025): CISA has updated this alert to provide clarification on antivirus and endpoint detection and response (EDR) solutions, and details regarding mitigations related to the IIS server. Update (07 ...
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web:www.computerworld.com
Each month, the team at Readiness analyzes the latest Patch Tuesday updates from Microsoft and provides detailed, actionable testing guidance. The company's Patch Tuesday release for February ...
2026-06-04 04:37 UTC -
web:www.ninjaone.com
Overview KB5089549 is a cumulative security update released on May 12, 2026, for Windows 11 versions 25H2 and 24H2. This update consolidates the latest security patches and quality improvements, incorporating enhancements from previous optional preview releases from April 2026. The update addresses multiple security vulnerabilities while introducing infrastructure improvements for device ...
2026-06-04 04:37 UTC -
web:www.oracle.com
This Critical Patch Update contains 481 new security patches across the product families listed below. Please note that an MOS note summarizing the content of this Critical Patch Update and other Oracle Software Security Assurance activities is located at April 2026 Critical Patch Update: Executive Summary and Analysis.
2026-06-04 04:37 UTC -
web:app.opencve.io
Explore the latest vulnerabilities and security issues in the CVE database
2026-06-19 02:34 UTC -
web:blog.qualys.com
This Critical Patch Update for Oracle Communications Applications received 64 security patches. Out of these, 46 vulnerabilities can be exploited over a network without user credentials. CVE -2025-6965, CVE - 2024 -37371, and CVE -2025-49796 in different products of Oracle Communications Applications have critical severity ratings.
2026-06-19 02:34 UTC -
web:nvd.nist.gov
An official website of the United States government Here's how you know
2026-06-19 02:34 UTC -
web:wa.me
Hosted by WhatsApp 2026 © WhatsApp LLC Privacy & Terms
2026-06-19 02:34 UTC -
web:web.whatsapp.com
Log in to WhatsApp Web for simple, reliable and private messaging on your desktop. Send and receive messages and files with ease, all for free.
2026-06-19 02:34 UTC -
web:www.nist.gov
NIST maintains the National Vulnerability Database (NVD), a repository of information on software and hardware flaws that can compromise computer security. This is a key piece of the nation's cybersecurity infrastructure.
2026-06-19 02:34 UTC -
web:www.oracle.com
This Critical Security Patch Update contains 35 new security patches across the product families listed below. Please note that an MOS note summarizing the content of this Critical Security Patch Update and other Oracle Software Security Assurance activities is located at May 2026 Critical Security Patch Update: Executive Summary and Analysis.
2026-06-19 02:34 UTC -
web:zecurit.com
Get the complete breakdown of Microsoft's June 2026 Patch Tuesday. We analyze the latest security updates and all critical CVEs .
2026-06-19 02:34 UTC
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