| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.8 | $0-$5k | 0.00 |
Summary
A vulnerability was found in eVisitorPass. It has been rated as critical. Affected by this issue is some unknown functionality of the component Virtual Keyboard. The manipulation leads to access control. This vulnerability is handled as CVE-2018-17495. It is possible to launch the attack on the physical device. There is no exploit available. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Details
A vulnerability was found in eVisitorPass (version now known). It has been declared as critical. Affected by this vulnerability is some unknown processing of the component Virtual Keyboard. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:
eVisitorPass could allow a local attacker to gain elevated privileges on the system, caused by an error with the Virtual Keyboard Help Dialog. By visiting the kiosk and removing the program from fullscreen, an attacker could exploit this vulnerability using the terminal to launch the command prompt.
The bug was discovered 03/04/2019. The weakness was presented 03/21/2019 (Website). The advisory is shared at exchange.xforce.ibmcloud.com. This vulnerability is known as CVE-2018-17495 since 09/25/2018. An attack has to be approached locally. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1068 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.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
See VDB-131895, VDB-131894, VDB-131892 and VDB-131891 for similar entries. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Product
Name
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.8VulDB Meta Temp Score: 6.8
VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.8
NVD Vector: 🔍
CNA Base Score: 8.4
CNA Vector (IBM Corporation): 🔍
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: Access controlCWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍
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
09/25/2018 🔍03/04/2019 🔍
03/21/2019 🔍
03/22/2019 🔍
08/03/2023 🔍
Sources
Advisory: exchange.xforce.ibmcloud.comStatus: Not defined
CVE: CVE-2018-17495 (🔍)
GCVE (CVE): GCVE-0-2018-17495
GCVE (VulDB): GCVE-100-131893
X-Force: 149655
See also: 🔍
Entry
Created: 03/22/2019 07:02 AMUpdated: 08/03/2023 10:12 AM
Changes: 03/22/2019 07:02 AM (55), 05/17/2020 05:20 PM (1), 08/03/2023 10:07 AM (3), 08/03/2023 10:12 AM (12)
Complete: 🔍
Cache ID: 18:907:40
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