Cisco Meeting Server up to 2.2.12/2.3.3 information disclosure

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.7 | $0-$5k | 0.00 |
Summary
A vulnerability, which was classified as critical, has been found in Cisco Meeting Server up to 2.2.12/2.3.3. The impacted element is an unknown function. The manipulation leads to information disclosure. This vulnerability is referenced as CVE-2018-0263. The attack needs to be initiated within the local network. No exploit is available. It is advisable to upgrade the affected component.
Details
A vulnerability, which was classified as critical, has been found in Cisco Meeting Server up to 2.2.12/2.3.3 (Unified Communication Software). This issue affects an unknown functionality. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality, integrity, and availability. The summary by CVE is:
A vulnerability in Cisco Meeting Server (CMS) could allow an unauthenticated, adjacent attacker to access services running on internal device interfaces of an affected system. The vulnerability is due to incorrect default configuration of the device, which can expose internal interfaces and ports on the external interface of the system. A successful exploit could allow the attacker to gain unauthenticated access to configuration and database files and sensitive meeting information on an affected system. This vulnerability affects Cisco Meeting Server (CMS) 2000 Platforms that are running a CMS Software release prior to Release 2.2.13 or Release 2.3.4. Cisco Bug IDs: CSCvg76471.
The bug was discovered 06/06/2018. The weakness was published 06/07/2018 with Cisco as cisco-sa-20180606-cms-id as confirmed advisory (Website). The advisory is shared at tools.cisco.com. The identification of this vulnerability is CVE-2018-0263 since 11/27/2017. The attack can only be done within the local network. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1592 for this issue.
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. The commercial vulnerability scanner Qualys is able to test this issue with plugin 370993 (Cisco Meeting Server Information Disclosure Vulnerability(cisco-sa-20180606-cms-id)).
Upgrading to version 2.2.13 or 2.3.4 eliminates this vulnerability.
The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 104419†). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://www.cisco.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.8VulDB Meta Temp Score: 6.7
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.4
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Information disclosureCWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Partially
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Meeting Server 2.2.13/2.3.4
Timeline
11/27/2017 🔍06/06/2018 🔍
06/06/2018 🔍
06/07/2018 🔍
06/07/2018 🔍
06/08/2018 🔍
03/22/2023 🔍
Sources
Vendor: cisco.comAdvisory: cisco-sa-20180606-cms-id
Organization: Cisco
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2018-0263 (🔍)
GCVE (CVE): GCVE-0-2018-0263
GCVE (VulDB): GCVE-100-119225
SecurityFocus: 104419 - Cisco Meeting Server CVE-2018-0263 Information Disclosure Vulnerability
SecurityTracker: 1041065
Entry
Created: 06/08/2018 08:42Updated: 03/22/2023 07:19
Changes: 06/08/2018 08:42 (64), 02/17/2020 08:35 (5), 03/22/2023 07:19 (4)
Complete: 🔍
Cache ID: 216::103
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
No comments yet. Languages: en.
Please log in to comment.