Cisco WebEx Network Recording Player ARF Player input validation

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 7.5 | $5k-$25k | 0.00 |
Summary
A vulnerability identified as critical has been detected in Cisco WebEx Network Recording Player. This affects an unknown function of the component ARF Player. This manipulation causes input validation. This vulnerability is handled as CVE-2018-0287. The attack can be initiated remotely. There is not any exploit available.
Details
A vulnerability has been found in Cisco WebEx Network Recording Player (Unified Communication Software) (affected version not known) and classified as critical. Affected by this vulnerability is some unknown functionality of the component ARF Player. 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. The summary by CVE is:
A vulnerability in the Cisco WebEx Network Recording Player for Advanced Recording Format (ARF) files could allow an unauthenticated, remote attacker to execute arbitrary code on an affected system. The vulnerability is due to a design flaw in the affected software. An attacker could exploit this vulnerability by sending a user an email attachment or link to a malicious ARF file and persuading the user to open the file or follow the link. A successful exploit could allow the attacker to execute arbitrary code on the user's system. This vulnerability affects Cisco WebEx Business Suite meeting sites, Cisco WebEx Meetings sites, Cisco WebEx Meetings Server, and Cisco WebEx ARF players. Cisco Bug IDs: CSCvh70213, CSCvh70222, CSCvh70228.
The bug was discovered 05/02/2018. The weakness was released 05/02/2018 by Kushal Arvind Shah with FortiGuard Labs as cisco-sa-20180502-webex-rce as confirmed advisory (Website). The advisory is shared at tools.cisco.com. This vulnerability is known as CVE-2018-0287 since 11/27/2017. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 03/08/2023).
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 104128†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Product
Type
Vendor
Name
License
Website
- Vendor: https://www.cisco.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.6VulDB Meta Temp Score: 7.6
VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 8.8
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Input validationCWE: 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 Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
Timeline
11/27/2017 🔍05/02/2018 🔍
05/02/2018 🔍
05/02/2018 🔍
05/02/2018 🔍
05/03/2018 🔍
03/08/2023 🔍
Sources
Vendor: cisco.comAdvisory: cisco-sa-20180502-webex-rce
Researcher: Kushal Arvind Shah
Organization: FortiGuard Labs
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2018-0287 (🔍)
GCVE (CVE): GCVE-0-2018-0287
GCVE (VulDB): GCVE-100-117301
SecurityFocus: 104128 - Multiple Cisco WebEx Network Recording Players CVE-2018-0287 Remote Code Execution Vulnerability
SecurityTracker: 1040824
Entry
Created: 05/03/2018 08:35Updated: 03/08/2023 14:22
Changes: 05/03/2018 08:35 (59), 02/02/2020 08:14 (6), 03/08/2023 14:22 (3)
Complete: 🔍
Cache ID: 216::103
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
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