Cisco Spark 2015-06 REST Interface 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.
5.3	$5k-$25k	0.00

Summaryinfo

A vulnerability described as problematic has been identified in Cisco Spark 2015-06. Impacted is an unknown function of the component REST Interface. Executing a manipulation can lead to access control. This vulnerability is tracked as CVE-2016-1324. No exploit exists.

Detailsinfo

A vulnerability has been found in Cisco Spark 2015-06 and classified as problematic. This vulnerability affects an unknown code block of the component REST Interface. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect availability. CVE summarizes:

The REST interface in Cisco Spark 2015-06 allows remote attackers to cause a denial of service (resource outage) by accessing an administrative page, aka Bug ID CSCuv84125.

The weakness was disclosed 02/12/2016 with Cisco as CSCuv84125 as confirmed advisory (Website). The advisory is shared for download at tools.cisco.com. This vulnerability was named CVE-2016-1324 since 01/03/2016. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 08/22/2018). The MITRE ATT&CK project declares the attack technique as T1068.

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 databases at SecurityFocus (BID 83164†) and Vulnerability Center (SBV-56605†). The entries VDB-80931 and VDB-80930 are pretty similar. Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Cisco

Name

Spark

Version

2015-06

License

commercial

Website

Vendor: https://www.cisco.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

Timelineinfo

01/03/2016 🔍
02/09/2016 +37 days 🔍
02/09/2016 +0 days 🔍
02/11/2016 +1 days 🔍
02/12/2016 +1 days 🔍
02/13/2016 +1 days 🔍
02/14/2016 +1 days 🔍
08/22/2018 +919 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: CSCuv84125
Organization: Cisco
Status: Confirmed

CVE: CVE-2016-1324 (🔍)
GCVE (CVE): GCVE-0-2016-1324
GCVE (VulDB): GCVE-100-80932
SecurityFocus: 83164 - Cisco Spark CVE-2016-1324 Remote Denial of Service Vulnerability
Vulnerability Center: 56605 - [cisco-sa-20160210-sp3] Cisco Spark Remote DoS in the REST Interface, Medium

See also: 🔍

Entryinfo

Created: 02/13/2016 11:00
Updated: 08/22/2018 09:57
Changes: 02/13/2016 11:00 (64), 08/22/2018 09:57 (4)
Complete: 🔍
Cache ID: 216::103