CVE-2018-9192
CVSS V2 Medium 4.3
CVSS V3 Medium 5.9
Description
A plaintext recovery of encrypted messages or a Man-in-the-middle (MiTM) attack on RSA PKCS #1 v1.5 encryption may be possible without knowledge of the server's private key. Fortinet FortiOS 5.4.6 to 5.4.9, 6.0.0 and 6.0.1 are vulnerable by such attack under SSL Deep Inspection feature when CPx being used.
Overview
- CVE ID
- CVE-2018-9192
- Assigner
- psirt@fortinet.com
- Vulnerability Status
- Analyzed
- Published Version
- 2018-09-05T13:29:00
- Last Modified Date
- 2019-10-03T00:03:26
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:* | 1 | OR | 5.4.6 | 5.4.9 |
| cpe:2.3:o:fortinet:fortios:6.0.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:fortinet:fortios:6.0.1:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 5.9
- Base Severity
- MEDIUM
- Exploitability Score
- 2.2
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://www.kb.cert.org/vuls/id/144389 | Third Party Advisory US Government Resource |
| https://robotattack.org/ | Third Party Advisory |
| https://fortiguard.com/advisory/FG-IR-17-302 | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2018-9192 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-9192 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:44:49 | Added to TrackCVE | |||
| 2022-12-03 11:47:15 | 2018-09-05T13:29Z | 2018-09-05T13:29:00 | CVE Published Date | updated |
| 2022-12-03 11:47:15 | 2019-10-03T00:03:26 | CVE Modified Date | updated | |
| 2022-12-03 11:47:15 | Analyzed | Vulnerability Status | updated |