Vulnerability in Microsoft Windows
CVE-2020-26155
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.
EPSS: 0.004 (29.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Microsoft Windows
- Utimaco Block-safe_firmware — versions 2.0.0, 3.0.0
- Utimaco Cryptoserver_cp5_firmware — versions 5.0.0.0, 5.1.0.0
- Utimaco Cryptoserver_cp5_vs-nfd_firmware — versions 5.1.0.0
- Utimaco Paymentserver_firmware
- Utimaco Paymentserver_hybrid_firmware
- Utimaco Securityserver_firmware
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Exploit, x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-26155?
- CVE-2020-26155 is a high-severity vulnerability in Microsoft Windows, classified under Uncontrolled Search Path Element. CVSS score: 7.8/10. Published 2021-03-18.
- How severe is CVE-2020-26155?
- High severity. CVSS v3 base score is 7.8 out of 10.