VDB-3339 · CVE-2007-3753 · XFDB 36844

Apple iPhone 1.0/1.0.1/1.0.2 SDP Packet input validation

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.7	$0-$5k	0.00

A vulnerability classified as problematic has been found in Apple iPhone 1.0/1.0.1/1.0.2 (Smartphone Operating System). This affects an unknown function of the component SDP Packet Handler. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on confidentiality, and integrity. The summary by CVE is:

Apple iPhone 1.1.1, with Bluetooth enabled, allows physically proximate attackers to cause a denial of service (application termination) and execute arbitrary code via crafted Service Discovery Protocol (SDP) packets, related to insufficient input validation.

The weakness was shared 09/28/2007 by Kevin Mahaffey John Hering with Flexilis Mobile Security (Website). It is possible to read the advisory at docs.info.apple.com. This vulnerability is uniquely identified as CVE-2007-3753 since 07/12/2007. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.

It is declared as proof-of-concept. We expect the 0-day to have been worth approximately $25k-$100k.

Upgrading to version 1.1.1 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at docs.info.apple.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at X-Force (36844). The entries 3341, 3342, 3340 and 3343 are related to this item.

Productinfo

Type

Smartphone Operating System

Vendor

Apple

Name

iPhone

Version

License

commercial

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 5.7

VulDB Base Score: 6.5
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍
Upgrade: iPhone 1.1.1
Patch: docs.info.apple.com

Timelineinfo

07/12/2007 🔍
09/27/2007 +77 days 🔍
09/27/2007 +0 days 🔍
09/28/2007 +1 days 🔍
09/28/2007 +0 days 🔍
09/28/2007 +0 days 🔍
09/28/2007 +0 days 🔍
10/01/2007 +2 days 🔍
04/23/2018 +3857 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: docs.info.apple.com⛔
Researcher: Kevin Mahaffey John Hering
Organization: Flexilis Mobile Security
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2007-3753 (🔍)
X-Force: 36844 - Apple iPhone Bluetooth server code execution, High Risk
SecurityTracker: 1018752
SecurityFocus: 25855 - Apple iPhone Bluetooth Arbitrary Code Execution Vulnerability
Secunia: 26983 - Apple iPhone Multiple Vulnerabilities, Moderately Critical
OSVDB: 38538 - Apple iPhone with Bluetooth Crafted SDP Packet Arbitrary Code Execution
Vupen: ADV-2007-3287

See also: 🔍

Entryinfo

Created: 10/01/2007 15:25
Updated: 04/23/2018 09:29
Changes: 10/01/2007 15:25 (74), 04/23/2018 09:29 (7)
Complete: 🔍
Cache ID: 3:8DD