CVE-2020-3926
CVSS V2 High 7.8
CVSS V3 High 7.5
Description
An arbitrary-file-access vulnerability exists in ServiSign security plugin, as long as the attackers learn the specific API function, they may access arbitrary files on target system via crafted API parameter.
Overview
- CVE ID
- CVE-2020-3926
- Assigner
- twcert@cert.org.tw
- Vulnerability Status
- Analyzed
- Published Version
- 2020-02-03T11:15:12
- Last Modified Date
- 2022-05-24T20:48:15
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:a:changingtec:servisign:*:*:*:*:*:*:*:* | 1 | OR | 1.0.19.0617 | |
| cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:C/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 7.8
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://tvn.twcert.org.tw/taiwanvn/TVN-201910006 | Third Party Advisory |
| https://www.chtsecurity.com/news/1179d48b-7609-4f67-9d7e-3bac2979c6ce |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-3926 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3926 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:50:32 | Added to TrackCVE | |||
| 2022-12-04 10:33:04 | cve@cert.org.tw | twcert@cert.org.tw | CVE Assigner | updated |
| 2022-12-04 10:33:04 | 2020-02-03T11:15Z | 2020-02-03T11:15:12 | CVE Published Date | updated |
| 2022-12-04 10:33:04 | 2022-05-24T20:48:15 | CVE Modified Date | updated | |
| 2022-12-04 10:33:04 | Analyzed | Vulnerability Status | updated |