Micro Focus Secure Messaging Gateway DKIM Key Management Page injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Micro Focus Secure Messaging Gateway. Impacted is an unknown function of the component DKIM Key Management Page. This manipulation causes injection. This vulnerability appears as CVE-2020-11852. The attack may be initiated remotely. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Micro Focus Secure Messaging Gateway (the affected version is unknown). Affected by this vulnerability is an unknown code of the component DKIM Key Management Page. The manipulation with an unknown input leads to a injection vulnerability. The CWE definition for the vulnerability is CWE-74. The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

DKIM key management page vulnerability on Micro Focus Secure Messaging Gateway (SMG). Affecting all SMG Appliance running releases prior to July 2020. The vulnerability could allow a logged in user with rights to generate DKIM key information to inject system commands into the call to the DKIM system command.

The weakness was presented 08/07/2020 (Website). The advisory is shared at support.microfocus.com. This vulnerability is known as CVE-2020-11852 since 04/16/2020. The attack can be launched remotely. A single authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1055 for this issue.

Upgrading eliminates this vulnerability.

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Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Injection
CWE: CWE-74 / CWE-707 / CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/16/2020 🔍
08/07/2020 +113 days 🔍
08/08/2020 +1 days 🔍
08/08/2020 +0 days 🔍

Sourcesinfo

Vendor: microfocus.com

Advisory: support.microfocus.com
Status: Not defined

CVE: CVE-2020-11852 (🔍)
GCVE (CVE): GCVE-0-2020-11852
GCVE (VulDB): GCVE-100-159373

Entryinfo

Created: 08/08/2020 09:53
Updated: 08/08/2020 09:58
Changes: 08/08/2020 09:53 (37), 08/08/2020 09:58 (17)
Complete: 🔍
Cache ID: 216::103

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