VDB-130636 · CVE-2019-1677 · BID 106933

Cisco WebEx Meetings Application prior 11.7.0.236 on Android cross site scripting

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.5$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Cisco WebEx Meetings Application on Android. Affected by this vulnerability is an unknown functionality. Executing a manipulation can lead to cross site scripting. This vulnerability is handled as CVE-2019-1677. It is possible to launch the attack on the local host. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in Cisco WebEx Meetings Application on Android (Unified Communication Software). This vulnerability affects some unknown functionality. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. CVE summarizes:

A vulnerability in Cisco Webex Meetings for Android could allow an unauthenticated, local attacker to perform a cross-site scripting attack against the application. The vulnerability is due to insufficient validation of the application input parameters. An attacker could exploit this vulnerability by sending a malicious request to the Webex Meetings application through an intent. A successful exploit could allow the attacker to execute script code in the context of the Webex Meetings application. Versions prior to 11.7.0.236 are affected.

The bug was discovered 02/06/2019. The weakness was released 02/07/2019 as cisco-sa-20190206-webex-andro- as confirmed advisory (Website). The advisory is shared for download at tools.cisco.com. This vulnerability was named CVE-2019-1677 since 12/06/2018. The attack needs to be approached locally. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.007.

The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $5k-$25k.

Upgrading to version 11.7.0.236 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.5
VulDB Meta Temp Score: 4.5

VulDB Base Score: 4.0
VulDB Temp Score: 3.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.6
NVD Vector: 🔍

CNA Base Score: 5.0
CNA Vector (Cisco Systems, Inc.): 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: WebEx Meetings Application 11.7.0.236

Timelineinfo

12/06/2018 🔍
02/06/2019 +62 days 🔍
02/07/2019 +1 days 🔍
02/08/2019 +1 days 🔍
07/06/2023 +1609 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-20190206-webex-andro-
Status: Confirmed

CVE: CVE-2019-1677 (🔍)
GCVE (CVE): GCVE-0-2019-1677
GCVE (VulDB): GCVE-100-130636
SecurityFocus: 106933

scip Labs: https://www.scip.ch/en/?labs.20130704

Entryinfo

Created: 02/08/2019 09:36
Updated: 07/06/2023 18:42
Changes: 02/08/2019 09:36 (59), 05/09/2020 09:04 (1), 07/06/2023 18:34 (4), 07/06/2023 18:42 (12)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Want to stay up to date on a daily basis?

Enable the mail alert feature now!