Cisco TelePresence up to 6.3.3/7.3.2 on Integrator C SX20 CRLF HTTP Response Splitting input validation

CVSS Meta Temp Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Cisco TelePresence up to 6.3.3/7.3.2 on Integrator C SX20. Affected is an unknown function of the component CRLF Handler. Performing a manipulation results in input validation (HTTP Response Splitting). This vulnerability was named CVE-2015-0770. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Cisco TelePresence up to 6.3.3/7.3.2 on Integrator C SX20 (Unified Communication Software). It has been classified as critical. This affects an unknown code of the component CRLF Handler. The manipulation with an unknown input leads to a input validation vulnerability (HTTP Response Splitting). CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

CRLF injection vulnerability in Cisco TelePresence TC 6.x before 6.3.4 and 7.x before 7.3.3 on Integrator C SX20 devices allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via a crafted URL, aka Bug ID CSCut79341.

The weakness was presented 06/07/2015 as CSCut79341 as not defined advisory (Website). It is possible to read the advisory at tools.cisco.com. This vulnerability is uniquely identified as CVE-2015-0770 since 01/07/2015. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 42037 (Cisco TelePresence HTTP Response Splitting Vulnerability (Cisco-SA-20150605-CVE-2015-0770)).

Upgrading to version 6.3.4 or 7.3.3 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality 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: 7.3
VulDB Meta Temp Score: 7.0

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

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Name: HTTP Response Splitting
Class: Input validation / HTTP Response Splitting
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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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: TelePresence 6.3.4/7.3.3

Timelineinfo

01/07/2015 🔍
06/07/2015 +151 days 🔍
06/07/2015 +0 days 🔍
06/08/2015 +1 days 🔍
12/02/2024 +3465 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: CSCut79341
Status: Confirmed

CVE: CVE-2015-0770 (🔍)
GCVE (CVE): GCVE-0-2015-0770
GCVE (VulDB): GCVE-100-75723
SecurityTracker: 1032511

Entryinfo

Created: 06/08/2015 10:02
Updated: 12/02/2024 04:22
Changes: 06/08/2015 10:02 (52), 04/04/2019 07:30 (1), 05/20/2022 08:43 (3), 12/02/2024 04:22 (18)
Complete: 🔍
Cache ID: 216::103

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