Avaya Management System R17.0.x/R18.0.x Supervisor information disclosure
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.0 | $0-$5k | 0.00 |
A vulnerability was found in Avaya Management System R17.0.x/R18.0.x. It has been declared as problematic. This vulnerability affects an unknown function of the component Supervisor. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. CVE summarizes:
A vulnerability in the Supervisor component of Avaya Call Management System allows local administrative user to extract sensitive information from users connecting to a remote CMS host. Affected versions of CMS Supervisor include R17.0.x and R18.0.x.
The bug was discovered 09/21/2018. The weakness was disclosed 09/24/2018 (Website). The advisory is shared for download at downloads.avaya.com. This vulnerability was named CVE-2018-15615 since 08/21/2018. The attack needs to be approached locally. The successful exploitation requires a single authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1592.
The vulnerability was handled as a non-public zero-day exploit for at least 3 days. During that time the estimated underground price was around $0-$5k.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Product
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.0VulDB Meta Temp Score: 5.0
VulDB Base Score: 3.3
VulDB Temp Score: 3.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 4.4
NVD Vector: 🔍
CNA Base Score: 7.2
CNA Vector (Avaya, Inc.): 🔍
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
ATT&CK: T1592
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
08/21/2018 🔍09/21/2018 🔍
09/21/2018 🔍
09/24/2018 🔍
09/24/2018 🔍
09/25/2018 🔍
05/17/2023 🔍
Sources
Vendor: avaya.comAdvisory: downloads.avaya.com
Status: Not defined
Confirmation: 🔍
CVE: CVE-2018-15615 (🔍)
SecurityFocus: 105392 - Avaya Call Management System Supervisor CVE-2018-15615 Local Information Disclosure Vulnerability
Entry
Created: 09/25/2018 12:41Updated: 05/17/2023 18:19
Changes: 09/25/2018 12:41 (58), 03/27/2020 07:02 (4), 05/17/2023 18:19 (14)
Complete: 🔍
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