Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2018-18509 | First vendor Publication | 2019-04-26 |
| Vendor | Cve | Last vendor Modification | 2024-11-21 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N | |||
|---|---|---|---|
| Overall CVSS Score | 5.3 | ||
| Base Score | 5.3 | Environmental Score | 5.3 |
| impact SubScore | 1.4 | Temporal Score | 5.3 |
| Exploitabality Sub Score | 3.9 | ||
| Attack Vector | Network | Attack Complexity | Low |
| Privileges Required | None | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | None |
| Integrity Impact | Low | Availability Impact | None |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:L/Au:N/C:N/I:P/A:N) | |||
|---|---|---|---|
| Cvss Base Score | 5 | Attack Range | Network |
| Cvss Impact Score | 2.9 | Attack Complexity | Low |
| Cvss Expoit Score | 10 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| A flaw during verification of certain S/MIME signatures causes emails to be shown in Thunderbird as having a valid digital signature, even if the shown message contents aren't covered by the signature. The flaw allows an attacker to reuse a valid S/MIME signature to craft an email message with arbitrary content. This vulnerability affects Thunderbird < 60.5.1. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18509 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-347 | Improper Verification of Cryptographic Signature |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2025-02-07 01:59:20 |
|
| 2024-11-28 13:16:48 |
|
| 2024-08-02 12:56:50 |
|
| 2024-08-02 01:15:59 |
|
| 2024-02-02 01:55:00 |
|
| 2024-02-01 12:15:09 |
|
| 2023-09-05 12:52:52 |
|
| 2023-09-05 01:14:53 |
|
| 2023-09-02 12:52:20 |
|
| 2023-09-02 01:15:10 |
|
| 2023-08-12 12:56:07 |
|
| 2023-08-12 01:14:26 |
|
| 2023-08-11 12:50:10 |
|
| 2023-08-11 01:14:50 |
|
| 2023-08-06 12:48:40 |
|
| 2023-08-06 01:14:24 |
|
| 2023-08-04 12:48:54 |
|
| 2023-08-04 01:14:30 |
|
| 2023-07-14 12:48:55 |
|
| 2023-07-14 01:14:30 |
|
| 2023-03-29 01:50:23 |
|
| 2023-03-28 12:14:50 |
|
| 2022-10-11 12:43:48 |
|
| 2022-10-11 01:14:29 |
|
| 2021-05-04 13:11:07 |
|
| 2021-04-22 02:25:29 |
|
| 2020-05-23 02:14:21 |
|
| 2020-05-23 01:11:37 |
|
| 2019-06-04 00:19:04 |
|
| 2019-05-29 05:19:10 |
|
| 2019-05-10 21:19:18 |
|
| 2019-05-02 09:19:04 |
|
| 2019-05-01 00:19:03 |
|
| 2019-04-30 21:19:26 |
|
| 2019-04-26 21:19:40 |
|
