Missing authentication in Diebold Nixdorf ProCash 2100xe USB ATM
Key facts
- Attack vector
- Physical
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass, Information disclosure
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-306 and CWE-311.
Summary
Diebold Nixdorf ProCash 2100xe USB ATMs running Wincor Probase version 1.1.30 do not encrypt, authenticate, or verify the integrity of messages between the CCDM and the host computer, allowing an attacker with physical access to internal ATM components to commit deposit forgery by intercepting and modifying messages to the host computer, such as the amount and value of currency being deposited.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Diebold Nixdorf | ProCash 2100xe USB ATM | Wincor Probase 1.1.30 | — | No fix listed | CNA |
- ProCash 2100xe USB ATM VendorDiebold Nixdorf Affected Wincor Probase 1.1.30 Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:dieboldnixdorf:probase:1.1.30:*:*:*:*:*:*:* | 1.1.30 | Vulnerable | Diebold Nixdorf |
| cpe:2.3:h:dieboldnixdorf:procash_2100xe:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Diebold Nixdorf |
- cpe:2.3:a:dieboldnixdorf:probase:1.1.30:*:*:*:*:*:*:* Versions 1.1.30 Vulnerable ·Diebold Nixdorf
- cpe:2.3:h:dieboldnixdorf:procash_2100xe:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Diebold Nixdorf
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-9062
- 2026-10-03 Alias added: GHSA-2vrc-9p3f-vf7c
References
Advisory 1
Sources
- CVE-2020-9062 · CVE Program
- CVE-2020-9062 · NVD
- FIRST EPSS
- GHSA-2vrc-9p3f-vf7c · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences