CVE-2009-2815

What it is

The Telephony component in Apple iPhone OS before 3.1 does not properly handle SMS arrival notifications, which allows remote attackers to cause a denial of service (NULL pointer dereference and service interruption) via a crafted SMS message.

At a glance

Exploitability

Can be exploited over the network without logging in. High risk of service disruption.

Exploit odds

2.5% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2009-09-10 21:30 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-16 23:10 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 2.5% in the next 30 days (EPSS).
• Severity: 7.8 HIGH (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2009-09-10 21:30 UTC

Last modified

2026-06-16 23:10 UTC

Exploit probability

2.5% · EPSS, next 30 days

Weakness

CWE-399

Record status

Modified

Affected

• Apple Iphone Os ≤ 3.0.1
• Apple Iphone Os 1.0
• Apple Iphone Os 1.0.0
• Apple Iphone Os 1.0.1
• Apple Iphone Os 1.0.2
• Apple Iphone Os 1.1
• Apple Iphone Os 1.1.0
• Apple Iphone Os 1.1.1

Attack profile CVSS 2.0 · 7.8

Attack vector

Network

Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

Is it in your code?

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