VDB-104746 · CVE-2016-7844 · BID 95680

GigaCC Office up to 2.3 Mail Template os command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in GigaCC Office up to 2.3. This issue affects some unknown processing of the component Mail Template Handler. Executing a manipulation can lead to os command injection. This vulnerability is handled as CVE-2016-7844. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability has been found in GigaCC Office up to 2.3 and classified as critical. This vulnerability affects an unknown code block of the component Mail Template Handler. The manipulation with an unknown input leads to a os command injection vulnerability. The CWE definition for the vulnerability is CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

GigaCC OFFICE ver.2.3 and earlier allows remote attackers to execute arbitrary OS commands via specially crafted mail template.

The bug was discovered 01/19/2017. The weakness was released 08/02/2017 by Masaki Yoshikawa (Website). The advisory is available at securityfocus.com. This vulnerability was named CVE-2016-7844 since 09/09/2016. The attack can be initiated remotely. The requirement for exploitation is a single authentication. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1202 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 195 days. During that time the estimated underground price was around $0-$5k.

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

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 95680†). Entry connected to this vulnerability is available at VDB-104747. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
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: Os command injection
CWE: CWE-78 / CWE-77 / CWE-74
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/09/2016 🔍
01/19/2017 +132 days 🔍
01/20/2017 +1 days 🔍
08/02/2017 +194 days 🔍
08/02/2017 +0 days 🔍
08/02/2017 +0 days 🔍
11/03/2019 +823 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Researcher: Masaki Yoshikawa
Status: Not defined

CVE: CVE-2016-7844 (🔍)
GCVE (CVE): GCVE-0-2016-7844
GCVE (VulDB): GCVE-100-104746
SecurityFocus: 95680 - GigaCC OFFICE OS Command Execution and Arbitrary File Upload Vulnerabilities

See also: 🔍

Entryinfo

Created: 08/02/2017 22:27
Updated: 11/03/2019 08:12
Changes: 08/02/2017 22:27 (59), 11/03/2019 08:12 (4)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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