Cisco WebEx 11.0 SPI Call Arbitrary File Enumeration access control

CVSS Meta Temp Score
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CTI Interest Score
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3.8$0-$5k0.00

Summaryinfo

A vulnerability has been found in Cisco WebEx 11.0 and classified as problematic. Affected by this vulnerability is an unknown functionality of the component SPI Call Handler. The manipulation leads to access control (Arbitrary File Enumeration). This vulnerability is referenced as CVE-2013-3425. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Cisco WebEx 11.0 (Unified Communication Software) and classified as problematic. This issue affects an unknown part of the component SPI Call Handler. The manipulation with an unknown input leads to a access control vulnerability (Arbitrary File Enumeration). Using CWE to declare the problem leads to CWE-264. Impacted is confidentiality. The summary by CVE is:

The Meeting Center component in Cisco WebEx 11 generates different error messages for invalid file-access attempts depending on whether a file exists, which allows remote authenticated users to enumerate files via a series of SPI calls, aka Bug ID CSCuc35965.

The weakness was published 07/30/2013 as Cisco WebEx Error Message Information Disclosure Vulnerability as confirmed advisory (Website). It is possible to read the advisory at tools.cisco.com. The public release has been coordinated with Cisco. The identification of this vulnerability is CVE-2013-3425 since 05/06/2013. The exploitation is known to be easy. The attack may be initiated remotely. A simple authentication is necessary for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

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

The vulnerability is also documented in the databases at X-Force (86150) and OSVDB (95876†). Similar entry is available at VDB-12151. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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Vendor

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 3.8

VulDB Base Score: 4.3
VulDB Temp Score: 3.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: Arbitrary File Enumeration
Class: Access control / Arbitrary File Enumeration
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Timelineinfo

05/06/2013 🔍
07/30/2013 +85 days 🔍
07/30/2013 +0 days 🔍
07/31/2013 +1 days 🔍
02/04/2014 +188 days 🔍
05/17/2018 +1563 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: Cisco WebEx Error Message Information Disclosure Vulnerability
Status: Confirmed
Coordinated: 🔍

CVE: CVE-2013-3425 (🔍)
GCVE (CVE): GCVE-0-2013-3425
GCVE (VulDB): GCVE-100-12155
X-Force: 86150 - Cisco WebEx Meeting Center information disclosure, Medium Risk
OSVDB: 95876

See also: 🔍

Entryinfo

Created: 02/04/2014 15:08
Updated: 05/17/2018 08:41
Changes: 02/04/2014 15:08 (54), 05/17/2018 08:41 (6)
Complete: 🔍
Committer:
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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