VDB-121930 · CVE-2018-0379 · BID 104853

Cisco WebEx Network Recording Player memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.0$5k-$25k0.00

Summaryinfo

A vulnerability was found in Cisco WebEx Network Recording Player and classified as critical. The affected element is an unknown function. Executing a manipulation can lead to memory corruption. This vulnerability is registered as CVE-2018-0379. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in Cisco WebEx Network Recording Player (Unified Communication Software) (the affected version is unknown). It has been declared as critical. This vulnerability affects an unknown code. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Multiple vulnerabilities exist in the Cisco Webex Network Recording Player for Advanced Recording Format (ARF) and Webex Recording Format (WRF) files. An attacker could exploit these vulnerabilities by providing a user with a malicious .arf or .wrf file via email or URL and convincing the user to launch the file in the Webex recording players. Exploitation of these vulnerabilities could allow arbitrary code execution on the system of a targeted user. These vulnerabilities affect ARF and WRF recording players available from Cisco Webex Meetings Suite sites, Cisco Webex Meetings Online sites, and Cisco Webex Meetings Server. Cisco Bug IDs: CSCvi02621, CSCvi02965, CSCvi63329, CSCvi63333, CSCvi63335, CSCvi63374, CSCvi63376, CSCvi63377, CSCvi63391, CSCvi63392, CSCvi63396, CSCvi63495, CSCvi63497, CSCvi63498, CSCvi82684, CSCvi82700, CSCvi82705, CSCvi82725, CSCvi82737, CSCvi82742, CSCvi82760, CSCvi82771, CSCvj51284, CSCvj51294.

The bug was discovered 07/18/2018. The weakness was published 07/18/2018 by Kushal Arvind Shah (b0nd) with Fortinet's FortiGuard Labs as cisco-sa-20180718-webex-rce as confirmed advisory (Website). The advisory is available at tools.cisco.com. This vulnerability was named CVE-2018-0379 since 11/27/2017. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 04/18/2023).

The commercial vulnerability scanner Qualys is able to test this issue with plugin 371086 (Cisco Webex Network Recording Players Remote Code Execution Vulnerabilities(cisco-sa-20180718-webex-rce)).

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 vulnerability database at SecurityFocus (BID 104853†). Similar entry is available at VDB-121931. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.0
VulDB Meta Temp Score: 7.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
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: no mitigation known
Status: 🔍

Timelineinfo

11/27/2017 🔍
07/18/2018 +232 days 🔍
07/18/2018 +0 days 🔍
07/18/2018 +0 days 🔍
07/18/2018 +0 days 🔍
07/19/2018 +1 days 🔍
04/18/2023 +1734 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-20180718-webex-rce
Researcher: Kushal Arvind Shah (b0nd)
Organization: Fortinet's FortiGuard Labs
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2018-0379 (🔍)
GCVE (CVE): GCVE-0-2018-0379
GCVE (VulDB): GCVE-100-121930
SecurityFocus: 104853 - Multiple Cisco WebEx Network Recording Players Multiple Remote Code Execution Vulnerabilities
SecurityTracker: 1041347

See also: 🔍

Entryinfo

Created: 07/19/2018 09:42
Updated: 04/18/2023 14:05
Changes: 07/19/2018 09:42 (61), 03/08/2020 13:41 (7), 04/18/2023 14:05 (3)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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