6.1
MEDIUM
CVE-2016-6839
Huawei FusionAccess CRLF Injection Arbitrary HTTP Header Injection
Description

CRLF injection vulnerability in Huawei FusionAccess before V100R006C00 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via unspecified vectors.

INFO

Published Date :

Sept. 7, 2016, 7:28 p.m.

Last Modified :

Sept. 8, 2016, 3:34 p.m.

Remotely Exploitable :

Yes !

Impact Score :

2.7

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2016-6839 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Huawei fusionaccess
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2016-6839.

URL Resource
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160817-01-fusionaccess-en Vendor Advisory
http://www.securityfocus.com/bid/92502 Third Party Advisory VDB Entry

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2016-6839 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2016-6839 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Sep. 08, 2016

    Action Type Old Value New Value
    Added CPE Configuration Configuration 1 OR *cpe:2.3:a:huawei:fusionaccess:v100r005c20:*:*:*:*:*:*:* *cpe:2.3:a:huawei:fusionaccess:v100r005c10:*:*:*:*:*:*:* *cpe:2.3:a:huawei:fusionaccess:v100r005c30:*:*:*:*:*:*:*
    Added CVSS V2 (AV:N/AC:M/Au:N/C:N/I:P/A:N)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    Changed Reference Type http://www.securityfocus.com/bid/92502 No Types Assigned http://www.securityfocus.com/bid/92502 Third Party Advisory, VDB Entry
    Changed Reference Type http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160817-01-fusionaccess-en No Types Assigned http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160817-01-fusionaccess-en Vendor Advisory
    Added CWE CWE-113
  • Initial Analysis by [email protected]

    Sep. 08, 2016

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2016-6839 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2016-6839 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.10 }} 0.00%

score

0.41304

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability