CVE-2020-26155
CVSS V2 Medium 4.4
CVSS V3 High 7.8
Description
Multiple files and folders in Utimaco SecurityServer 4.20.0.4 and 4.31.1.0. are installed with Read/Write permissions for authenticated users, which allows for binaries to be manipulated by non-administrator users. Additionally, entries are made to the PATH environment variable which, in conjunction with these weak permissions, could enable an attacker to perform a DLL hijacking attack.
Overview
- CVE ID
- CVE-2020-26155
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-03-18T17:15:13
- Last Modified Date
- 2022-06-28T14:11:45
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:utimaco:block-safe_firmware:2.0.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:utimaco:block-safe_firmware:3.0.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:utimaco:cryptoserver_cp5_firmware:5.0.0.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:utimaco:cryptoserver_cp5_firmware:5.1.0.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:utimaco:cryptoserver_cp5_vs-nfd_firmware:5.1.0.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:utimaco:paymentserver_firmware:*:*:*:*:*:*:*:* | 1 | OR | 3.0 | 4.31.0 |
| cpe:2.3:o:utimaco:paymentserver_hybrid_firmware:*:*:*:*:*:*:*:* | 1 | OR | 3.0 | 4.33.0 |
| cpe:2.3:o:utimaco:securityserver_firmware:*:*:*:*:*:*:*:* | 1 | OR | 3.0 | 4.31.1 |
| cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:M/Au:N/C:P/I:P/A:P
- Access Vector
- LOCAL
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 4.4
- Severity
- MEDIUM
- Exploitability Score
- 3.4
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- 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://hsm.utimaco.com/products-hardware-security-modules/general-purpose-hsm/ | Exploit Vendor Advisory |
| https://secureyourit.co.uk/wp/2021/03/13/utimaco-cve-2020-26155/ | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-26155 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26155 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:10:56 | Added to TrackCVE | |||
| 2022-12-06 00:02:10 | 2021-03-18T17:15Z | 2021-03-18T17:15:13 | CVE Published Date | updated |
| 2022-12-06 00:02:10 | 2022-06-28T14:11:45 | CVE Modified Date | updated | |
| 2022-12-06 00:02:10 | Analyzed | Vulnerability Status | updated |