Cisco WebEx Meetings Server 1.5 Username information disclosure

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.
4.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Cisco WebEx Meetings Server 1.5. It has been rated as problematic. The impacted element is an unknown function. The manipulation leads to information disclosure (Username). This vulnerability is traded as CVE-2015-0597. There is no exploit available. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability was found in Cisco WebEx Meetings Server 1.5 (Unified Communication Software) and classified as problematic. This issue affects an unknown function. The manipulation with an unknown input leads to a information disclosure vulnerability (Username). Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. The summary by CVE is:

The Forgot Password feature in Cisco WebEx Meetings Server 1.5(.1.131) and earlier allows remote attackers to enumerate administrative accounts via crafted packets, aka Bug IDs CSCuj67166 and CSCuj67159.

The weakness was shared 01/29/2015 with Cisco as CSCuj67166 / CSCuj67159 as confirmed security notice (Website). It is possible to read the advisory at tools.cisco.com. The identification of this vulnerability is CVE-2015-0597 since 01/07/2015. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

Upgrading to version 2.0 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The best possible mitigation is suggested to be patching the affected component.

The vulnerability is also documented in the databases at X-Force (100658), SecurityFocus (BID 72373†), SecurityTracker (ID 1031678†) and Vulnerability Center (SBV-48643†). The entries VDB-68998 and VDB-68997 are related to this item. Be aware that VulDB is the high quality source for 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: 5.3
VulDB Meta Temp Score: 4.6

VulDB Base Score: 5.3
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

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

NVD Base Score: 🔍

Exploitinginfo

Name: Username
Class: Information disclosure / Username
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Upgrade: WebEx Meetings Server 2.0

Timelineinfo

01/07/2015 🔍
01/29/2015 +22 days 🔍
01/29/2015 +0 days 🔍
01/29/2015 +0 days 🔍
01/30/2015 +1 days 🔍
02/01/2015 +2 days 🔍
02/02/2015 +1 days 🔍
02/15/2015 +13 days 🔍
06/20/2017 +856 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: CSCuj67166 / CSCuj67159
Organization: Cisco
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-0597 (🔍)
GCVE (CVE): GCVE-0-2015-0597
GCVE (VulDB): GCVE-100-68999
X-Force: 100658 - Cisco WebEx Meetings Server information disclosure, Medium Risk
SecurityFocus: 72373 - Cisco WebEx Meetings Server CVE-2015-0597 User Enumeration Vulnerability
SecurityTracker: 1031678 - Cisco WebEx Meetings Server Discloses Valid Account Usernames to Remote Users
Vulnerability Center: 48643 - Cisco WebEX Meeting Server Remote User Enumeration Disclosure Vulnerability, Medium

See also: 🔍

Entryinfo

Created: 02/02/2015 12:18
Updated: 06/20/2017 08:32
Changes: 02/02/2015 12:18 (70), 06/20/2017 08:32 (3)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

Do you need the next level of professionalism?

Upgrade your account now!