CVE-2020-26130
CVSS V2 High 7.2
CVSS V3 High 7.8
Description
Issues were discovered in Open TFTP Server multithreaded 1.66 and Open TFTP Server single port 1.66. Due to insufficient access restrictions in the default installation directory, an attacker can elevate privileges by replacing the OpenTFTPServerMT.exe or the OpenTFTPServerSP.exe binary.
Overview
- CVE ID
- CVE-2020-26130
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2020-10-28T18:15:13
- Last Modified Date
- 2023-02-27T15:15:10
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:open_tftp_server_project:open_tftp_server:1.66:*:*:*:mt:*:*:* | 1 | OR | ||
| cpe:2.3:a:open_tftp_server_project:open_tftp_server:1.66:*:*:*:sp:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:C/I:C/A:C
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 7.2
- Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 10
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.8
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/OffensiveOceloot/advisories/blob/main/CVE-2020-26130.md | |
| https://github.com/an0ry/advisories | Exploit Third Party Advisory |
| https://sourceforge.net/projects/tftp-server/ | Product |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-26130 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26130 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:04:05 | Added to TrackCVE | |||
| 2022-12-05 15:48:18 | 2020-10-28T18:15Z | 2020-10-28T18:15:13 | CVE Published Date | updated |
| 2022-12-05 15:48:18 | 2021-07-21T11:39:23 | CVE Modified Date | updated | |
| 2022-12-05 15:48:18 | Analyzed | Vulnerability Status | updated | |
| 2023-02-27 16:11:35 | 2023-02-27T15:15:10 | CVE Modified Date | updated | |
| 2023-02-27 16:11:35 | Analyzed | Modified | Vulnerability Status | updated |
| 2023-02-27 16:11:35 | References | updated |