CVE-2020-10634 json
SAE IT-systems FW-50 Remote Telemetry Unit (RTU).
published 2020-05-05 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-3082
- cvss
- 9.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 72%
- public exploits
- 0
- none known
Summary
SAE IT-systems FW-50 Remote Telemetry Unit (RTU). A specially crafted request could allow an attacker to view the file structure of the affected device and access files that should be inaccessible.
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
cisa ICSA-20-126-02 updated cvss 9.1
SAE IT-systems FW-50 Remote Telemetry Unit (RTU)
-
SAE IT-systems FW-50 RTU 5 Series CPU-5B Hardware Revision 2; CPLD Revision 6affected: mitigation “For information regarding the replacement CPU card, contact SAE IT-systems” sae-it.com
From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf
Exploit prediction
1.41% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
| NVD | 2.0 | 6.4 | AV:N/AC:L/Au:N/C:P/I:P/A:N |
Affected products
- n/a SAE IT-systems FW-50 Remote Telemetry Unit (RTU)
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
-
us-cert.gov
/ics/advisories/ICSA2012602
mitigation, third-party-advisory, us-government-resource
Sources
- CVE List CVE-2020-10634
- NVD CVE-2020-10634
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