Sophos SafeGuard Enterprise Device Encryption up to 5.35.1 race condition

CVSS Meta Temp Score
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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Sophos SafeGuard Enterprise Device Encryption up to 5.35.1. The impacted element is an unknown function of the component Encryption. This manipulation causes race condition. This vulnerability appears as CVE-2011-5117. There is no available exploit.

Detailsinfo

A vulnerability was found in Sophos SafeGuard Enterprise Device Encryption up to 5.35.1. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the component Encryption. The manipulation with an unknown input leads to a race condition vulnerability. The CWE definition for the vulnerability is CWE-362. The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Sophos SafeGuard Enterprise Device Encryption 5.x through 5.50.8.13, Sophos SafeGuard Easy Device Encryption Client 5.50.x, and Sophos Disk Encryption 5.50.x have a delay before removal of (1) out-of-date credentials and (2) invalid credentials, which allows physically proximate attackers to defeat the full-disk encryption feature by leveraging knowledge of these credentials.

The weakness was presented 08/24/2012 (Website). It is possible to read the advisory at sophos.com. This vulnerability is known as CVE-2011-5117 since 08/24/2012. Attacking locally is a requirement. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.4
VulDB Meta Temp Score: 8.4

VulDB Base Score: 8.4
VulDB Temp Score: 8.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Race condition
CWE: CWE-362
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/24/2012 🔍
08/24/2012 +0 days 🔍
08/24/2012 +0 days 🔍
03/23/2015 +941 days 🔍
01/30/2018 +1044 days 🔍

Sourcesinfo

Vendor: sophos.com

Advisory: sophos.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2011-5117 (🔍)
GCVE (CVE): GCVE-0-2011-5117
GCVE (VulDB): GCVE-100-61783

Entryinfo

Created: 03/23/2015 16:50
Updated: 01/30/2018 10:17
Changes: 03/23/2015 16:50 (45), 01/30/2018 10:17 (2)
Complete: 🔍
Cache ID: 216::103

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