CVE-2020-26155
High
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.
SeverityHigh
CVSS7.8
Exploit probability—
ProductUtimaco Securityserver Firmware
PublishedMar 18, 2021
First seenMar 18, 2021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| utimaco securityserver_firmware | 3.0 ≤ v ≤ 4.31.1 | — |
| utimaco block-safe_firmware | 2.0.0, 3.0.0 | — |
| utimaco cryptoserver_cp5_firmware | 5.0.0.0, 5.1.0.0 | — |
| utimaco cryptoserver_cp5_vs-nfd_firmware | 5.1.0.0 | — |
| utimaco paymentserver_firmware | 3.0 ≤ v ≤ 4.31.0 | — |
| utimaco paymentserver_hybrid_firmware | 3.0 ≤ v ≤ 4.33.0 | — |
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