CVE-2024-12829Network attack vector

Root code execution via unvalidated system-call argument

Published Dec 20, 2024 · Updated Dec 20, 2024

OS command injection in ExecManagerImpl in Arista Networks NG Firewall 17.1.1 allows remote authenticated users to execute code as root. ExecManagerImpl passes an inadequately validated user-supplied string into a system call, allowing command arguments to alter the invoked operation. Administrator privileges are required, but no additional configuration is needed; successful exploitation grants root-level control of the firewall.

CVSS severity7.2
High
EPSS probability1.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

OS command injection in ExecManagerImpl in Arista Networks NG Firewall 17.1.1 allows remote authenticated users to execute code as root. ExecManagerImpl passes an inadequately validated user-supplied string into a system call, allowing command arguments to alter the invoked operation. Administrator privileges are required, but no additional configuration is needed; successful exploitation grants root-level control of the firewall.

The record

CVE
CVE-2024-12829
Published
Dec 20, 2024
Updated
Dec 20, 2024
Vendor
Arista Networks
Product
Arista NG Firewall
Classifications
CWE-78, CWE-88, T1059
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Dec 20, 2024CVE publishedPublication date reported by the CVE source.
  2. Dec 20, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=17.1.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Arista Networks · Arista NG Firewallversion=17.1.1

Published CVSS scores

8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.2Zero Day InitiativeCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
7.2Arista NetworksCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CWE-88Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
T1059Command and Scripting Interpreter

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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