Kerio Unified Threat Management 9.1.0 PHP Memory information disclosure

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 (≈)
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CTI Interest Score
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4.0$0-$5k0.00

A vulnerability, which was classified as problematic, was found in Kerio Unified Threat Management 9.1.0. This affects some unknown processing of the component PHP. The manipulation with an unknown input leads to a information disclosure vulnerability (Memory). CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality.

The bug was discovered 08/24/2016. The weakness was shared 09/22/2016 by R. Freingruber and R. Tavakoli with SEC Consult as 20160922-0 as not defined mailinglist post (Full-Disclosure). It is possible to read the advisory at seclists.org. It is possible to initiate the attack remotely. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 29 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 9.1.3 eliminates this vulnerability.

The entries 91836, 91837, 91838 and 91840 are related to this item.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

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

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.0

VulDB Base Score: 4.3
VulDB Temp Score: 4.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Name: Memory
Class: Information disclosure / Memory
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Unified Threat Management 9.1.3

Timelineinfo

08/24/2016 🔍
09/22/2016 +29 days 🔍
09/22/2016 +0 days 🔍
08/09/2017 +321 days 🔍

Sourcesinfo

Vendor: kerio.com

Advisory: 20160922-0
Researcher: R. Freingruber, R. Tavakoli
Organization: SEC Consult
Status: Not defined
See also: 🔍

Entryinfo

Created: 09/22/2016 12:23
Updated: 08/09/2017 14:08
Changes: 09/22/2016 12:23 (46), 08/09/2017 14:08 (1)
Complete: 🔍

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