Cisco TelePresence Video Communication Server X8.5.2 HTTP Request input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$5k-$25k0.00

Summaryinfo

A vulnerability was found in Cisco TelePresence Video Communication Server X8.5.2. It has been declared as problematic. This issue affects some unknown processing of the component HTTP Request Handler. Executing a manipulation can lead to input validation. This vulnerability is handled as CVE-2015-4329. There is not any exploit available.

Detailsinfo

A vulnerability classified as critical was found in Cisco TelePresence Video Communication Server X8.5.2 (Unified Communication Software). This vulnerability affects some unknown processing of the component HTTP Request Handler. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

The administrator web interface in Cisco TelePresence Video Communication Server (VCS) X8.5.2 allows remote authenticated users to execute arbitrary OS commands via crafted HTTP requests, aka Bug ID CSCuv11796.

The weakness was released 08/20/2015 with Cisco as CSCuv11796 as confirmed advisory (Website). The advisory is shared for download at tools.cisco.com. This vulnerability was named CVE-2015-4329 since 06/04/2015. The attack can be initiated remotely. Required for exploitation is a single authentication. 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 06/12/2022).

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 76395†) and Vulnerability Center (SBV-53507†). Entries connected to this vulnerability are available at VDB-77355, VDB-77354, VDB-77353 and VDB-77352. Once again VulDB remains the best source 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: 6.3
VulDB Meta Temp Score: 6.3

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
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

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/04/2015 🔍
08/18/2015 +75 days 🔍
08/18/2015 +0 days 🔍
08/20/2015 +2 days 🔍
08/20/2015 +0 days 🔍
08/21/2015 +1 days 🔍
10/15/2015 +55 days 🔍
06/12/2022 +2432 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: CSCuv11796
Organization: Cisco
Status: Confirmed

CVE: CVE-2015-4329 (🔍)
GCVE (CVE): GCVE-0-2015-4329
GCVE (VulDB): GCVE-100-77356
SecurityFocus: 76395 - Cisco TelePresence Video Communication Server Expressway Command Injection Vulnerability
SecurityTracker: 1033329
Vulnerability Center: 53507 - Cisco TelePresence Video Communication Server (VCS) Remote Code Execution in Administrator Web Interface, Medium

See also: 🔍

Entryinfo

Created: 08/21/2015 10:20
Updated: 06/12/2022 20:20
Changes: 08/21/2015 10:20 (51), 02/13/2018 07:42 (10), 06/12/2022 20:20 (3)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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