VDB-58465 · CVE-2011-3421 · OSVDB 75378

Google Cr-48 Chromebook up to 14.0.835.124 Remote Code Execution

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.
9.4	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as very critical, has been found in Google Cr-48 Chromebook up to 14.0.835.124. Affected by this vulnerability is an unknown functionality. This manipulation causes Remote Code Execution. This vulnerability is registered as CVE-2011-3421. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as very critical was found in Google Cr-48 Chromebook up to 14.0.835.124. Affected by this vulnerability is an unknown functionality. The manipulation with an unknown input leads to a remote code execution vulnerability. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Multiple unspecified vulnerabilities in Google Chrome before 14.0.835.125 on the Acer AC700, Samsung Series 5, and Cr-48 Chromebook platforms have unknown impact and attack vectors.

The weakness was published 09/12/2011 (Website). The advisory is shared at osvdb.org. This vulnerability is known as CVE-2011-3421 since 09/09/2011. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 01/24/2018).

Upgrading to version 14.0.835.125 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at OSVDB (75378†). Similar entry is available at VDB-58464. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Google

Name

Cr-48 Chromebook

Version

14.0.835.124

License

free

Website

Vendor: https://www.google.com/

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.4

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
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: Remote Code Execution
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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: 🔍

0-Day Time: 🔍

Upgrade: Cr-48 Chromebook 14.0.835.125

Timelineinfo

09/09/2011 🔍
09/12/2011 +3 days 🔍
09/12/2011 +0 days 🔍
03/23/2015 +1288 days 🔍
01/24/2018 +1038 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: osvdb.org⛔
Status: Not defined
Confirmation: 🔍

CVE: CVE-2011-3421 (🔍)
GCVE (CVE): GCVE-0-2011-3421
GCVE (VulDB): GCVE-100-58465

OVAL: 🔍

OSVDB: 75378

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 01/24/2018 10:22
Changes: 03/23/2015 16:50 (47), 01/24/2018 10:22 (2)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.