CVE-2024-6031: Tesla Model S oFono AT Command Heap-based Buffer Overflow Code Execution Vulnerability

Q: How do I fix CVE-2024-6031?

model s firmware: upgrade to 2024.2. Exact commands for each OS are on this page.

Q: Is CVE-2024-6031 being exploited?

CVE-2024-6031 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2024-6031 affect?

CVE-2024-6031 affects model s firmware. Severity is high (CVSS 7.8). Tesla Model S oFono AT Command Heap-based Buffer Overflow Code Execution Vulnerability. This vulnerability allows local attackers to execute arbitrary code on affected Tesla Model S vehicles. An attacker must first obtain the ability to exe

Routine

HIGH 7.8UPGRADE

CVE-2024-6031 is a high-severity flaw (CVSS 7.8) affecting model s firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Tesla Model S oFono AT Command Heap-based Buffer Overflow Code Execution Vulnerability. This vulnerability allows local attackers to execute arbitrary code on affected Tesla Model S vehicles. An attacker must first obtain the ability to execute code on the target modem in order to exploit this vulnerability. The specific flaw exists within the parsing of responses from AT commands. The issue results from the lack of proper validation of the len

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.8 (High)
Attack vector	Local
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.2% (top 92%)
CISA exploited list	No
Weakness	CWE-122
Published	2025-04-30
Last modified	2026-06-17

Publisher (CNA): Zero Day Initiative · Vendor: tesla

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-04-30 20:15 UTCPublished CVE record published
2026-06-17 08:17 UTCUpdated Record last modified

tesla model s firmware UPGRADE

Affected: < 2024.2

Fixed in: 2024.2

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-6031?

model s firmware: upgrade to 2024.2. Exact commands for each OS are on this page.

Is CVE-2024-6031 being exploited?

CVE-2024-6031 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-6031 affect?

CVE-2024-6031 affects model s firmware. Severity is high (CVSS 7.8). Tesla Model S oFono AT Command Heap-based Buffer Overflow Code Execution Vulnerability. This vulnerability allows local attackers to execute arbitrary code on affected Tesla Model S vehicles. An attacker must first obtain the ability to exe

How urgent is CVE-2024-6031?

Priority 29/100. High severity

Software pages

Tesla and automotive vulnerabilities

Related CVEs

CVE-2024-6032 HIGH 7.8 UPGRADE Tesla Model S Iris Modem ql_atfwd Command Injection Code Execution Vulnerability
CVE-2024-6030 HIGH 7.0 UPGRADE Tesla Model S oFono Unnecessary Privileges Sandbox Escape Vulnerability
CVE-2024-6029 MEDIUM 5.0 UPGRADE Tesla Model S Iris Modem Race Condition Firewall Bypass Vulnerability
CVE-2024-13943 HIGH 7.8 UPGRADE Tesla Model S Iris Modem QCMAP_ConnectionManager Improper Input Validation Sandbox Escape Vulnerability

References

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