ArcSight ESM/ArcSight ESM Express up to 6.9.1c Patch 3/6.11.0 information disclosure
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.1 | $0-$5k | 0.00 |
A vulnerability was found in ArcSight ESM and ArcSight ESM Express up to 6.9.1c Patch 3/6.11.0. It has been classified as problematic. This affects some unknown functionality. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. The summary by CVE is:
An information leakage vulnerability in ArcSight ESM and ArcSight ESM Express, any 6.x version prior to 6.9.1c Patch 4 or 6.11.0 Patch 1, allows disclosure of product license features.
The bug was discovered 09/12/2017. The weakness was disclosed 09/30/2017 by Andy Tan (Website). The advisory is shared at softwaresupport.hpe.com. This vulnerability is uniquely identified as CVE-2017-13991 since 08/30/2017. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for 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 17 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 104386 (HP ArcSight ESM 6.x < 6.9.1.2377.4 / 6.11.0.2385.1 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Misc. and running in the context l.
Applying the patch 6.9.1c Patch 4/6.11.0 Patch 1 is able to eliminate this problem. A possible mitigation has been published 4 weeks after the disclosure of the vulnerability.
The vulnerability is also documented in the vulnerability database at Tenable (104386). The entries 107272, 107273, 107274 and 107275 are pretty similar.
Product
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 5.2
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 5.3
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
ATT&CK: T1592
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Nessus ID: 104386
Nessus Name: HP ArcSight ESM 6.x < 6.9.1.2377.4 / 6.11.0.2385.1 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Patch: 6.9.1c Patch 4/6.11.0 Patch 1
Timeline
08/30/2017 🔍09/12/2017 🔍
09/20/2017 🔍
09/29/2017 🔍
09/30/2017 🔍
09/30/2017 🔍
10/27/2017 🔍
11/03/2017 🔍
11/20/2019 🔍
Sources
Advisory: softwaresupport.hpe.comResearcher: Andy Tan
Status: Not defined
Confirmation: 🔍
CVE: CVE-2017-13991 (🔍)
SecurityFocus: 100935 - HP ArcSight ESM and ArcSight ESM Express Multiple Security Vulnerabilities
See also: 🔍
Entry
Created: 09/30/2017 11:31Updated: 11/20/2019 16:14
Changes: 09/30/2017 11:31 (69), 11/20/2019 16:14 (6)
Complete: 🔍
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