Huawei E3272s up to E3272s-153TCPU-V200R002B491D09SP00C00 Common Gateway Interface input validation

CVSS Meta Temp Score
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CTI Interest Score
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4.4$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Huawei E3272s up to E3272s-153TCPU-V200R002B491D09SP00C00. Affected is an unknown function of the component Common Gateway Interface. The manipulation results in input validation. This vulnerability is identified as CVE-2015-7847. The attack is only possible with local access. There is not any exploit available.

Detailsinfo

A vulnerability was found in Huawei E3272s up to E3272s-153TCPU-V200R002B491D09SP00C00. It has been classified as problematic. Affected is an unknown part of the component Common Gateway Interface. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on availability. CVE summarizes:

Huawei MBB (Mobile Broadband) product E3272s with software versions earlier than E3272s-153TCPU-V200R002B491D09SP00C00 has a Denial of Service (DoS) vulnerability. An attacker could send a malicious packet to the Common Gateway Interface (CGI) of a target device and make it fail while setting the port attribute, which causes a DoS attack.

The bug was discovered 08/17/2015. The weakness was released 04/02/2017 (Website). The advisory is available at huawei.com. This vulnerability is traded as CVE-2015-7847 since 10/16/2015. The exploitability is told to be easy. Local access is required to approach this attack. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available.

The vulnerability was handled as a non-public zero-day exploit for at least 594 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.

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

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.4

VulDB Base Score: 3.3
VulDB Temp Score: 3.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
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

08/17/2015 🔍
10/16/2015 +60 days 🔍
04/02/2017 +534 days 🔍
04/02/2017 +0 days 🔍
04/03/2017 +1 days 🔍
08/24/2020 +1239 days 🔍

Sourcesinfo

Vendor: huawei.com

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

CVE: CVE-2015-7847 (🔍)
GCVE (CVE): GCVE-0-2015-7847
GCVE (VulDB): GCVE-100-99186
OSVDB: - CVE-2015-7847 - Huawei - E3272s - Denial of Service Issue

Entryinfo

Created: 04/03/2017 08:59
Updated: 08/24/2020 20:25
Changes: 04/03/2017 08:59 (56), 08/24/2020 20:25 (3)
Complete: 🔍
Cache ID: 216::103

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