VDB-91473 · CVE-2016-6394 · BID 92825

Cisco FireSIGHT/Firepower Management Center up to 6.0 Session access control

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 (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
8.0$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Cisco FireSIGHT and Firepower Management Center up to 6.0. This affects an unknown function of the component Session Handler. Performing a manipulation results in access control. This vulnerability was named CVE-2016-6394. The attack may be initiated remotely. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Cisco FireSIGHT and Firepower Management Center up to 6.0 (Firewall Software). It has been classified as critical. This affects an unknown code of the component Session Handler. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-264. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Session fixation vulnerability in Cisco Firepower Management Center and Cisco FireSIGHT System Software through 6.1.0 allows remote attackers to hijack web sessions via a session identifier, aka Bug ID CSCuz80503.

The weakness was presented 09/07/2016 with Cisco as cisco-sa-20160907-fsmc / CSCuz80503 as confirmed advisory (Website). The advisory is shared at tools.cisco.com. The public release was coordinated in cooperation with Cisco. This vulnerability is uniquely identified as CVE-2016-6394 since 07/26/2016. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

Upgrading to version 6.1 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityTracker (ID 1036757†). See VDB-91472 and VDB-91471 for similar entries. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.2
VulDB Meta Temp Score: 8.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.1
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

OpenVAS ID: 100907
OpenVAS Name: Cisco Firepower Management Center Session Fixation Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: FireSIGHT/Firepower Management Center 6.1

Timelineinfo

07/26/2016 🔍
09/07/2016 +43 days 🔍
09/07/2016 +0 days 🔍
09/09/2016 +2 days 🔍
09/11/2016 +2 days 🔍
09/12/2016 +1 days 🔍
09/15/2022 +2194 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-20160907-fsmc / CSCuz80503
Organization: Cisco
Status: Confirmed
Coordinated: 🔍

CVE: CVE-2016-6394 (🔍)
GCVE (CVE): GCVE-0-2016-6394
GCVE (VulDB): GCVE-100-91473
SecurityFocus: 92825
SecurityTracker: 1036757 - Cisco FireSIGHT Session Management Bug Lets Remote Users Hijack the Target User's Session

See also: 🔍

Entryinfo

Created: 09/11/2016 19:37
Updated: 09/15/2022 17:20
Changes: 09/11/2016 19:37 (47), 03/04/2017 14:17 (18), 09/15/2022 17:12 (3), 09/15/2022 17:20 (11)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Do you know our Splunk app?

Download it now for free!