CVE-2018-16495
CVSS V2 Medium 6.5
CVSS V3 High 8.8
Description
In VOS user session identifier (authentication token) is issued to the browser prior to authentication but is not changed after the user successfully logs into the application. Failing to issue a new session ID following a successful login introduces the possibility for an attacker to set up a trap session on the device the victim is likely to login with.
Overview
- CVE ID
- CVE-2018-16495
- Assigner
- support@hackerone.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-05-26T19:15:08
- Last Modified Date
- 2021-06-04T14:25:27
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:versa-networks:versa_operating_system:*:*:*:*:*:*:*:* | 1 | OR | 16.1r2s11 | |
| cpe:2.3:o:versa-networks:versa_operating_system:*:*:*:*:*:*:*:* | 1 | OR | 20.2.0 | 20.2.2 |
| cpe:2.3:o:versa-networks:versa_operating_system:*:*:*:*:*:*:*:* | 1 | OR | 21.1.0 | 21.1.1 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.5
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.8
- Base Severity
- HIGH
- Exploitability Score
- 2.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://hackerone.com/reports/1168192 | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2018-16495 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16495 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:13:36 | Added to TrackCVE | |||
| 2022-12-05 03:02:20 | cve-assignments@hackerone.com | support@hackerone.com | CVE Assigner | updated |
| 2022-12-05 03:02:20 | 2021-05-26T19:15Z | 2021-05-26T19:15:08 | CVE Published Date | updated |
| 2022-12-05 03:02:20 | 2021-06-04T14:25:27 | CVE Modified Date | updated | |
| 2022-12-05 03:02:20 | Analyzed | Vulnerability Status | updated |