CVE-2020-23575D-Copia253mf Plus Firmware Path Traversal
A directory traversal vulnerability exists in Kyocera Printer d-COPIA253MF plus.
Published May 10, 2021 · Updated Nov 21, 2024
Key Facts
Patch immediately- CVE-2020-23575 is a high-severity vulnerability (CVSS 7.5 v3.1) affecting D-Copia253mf Plus Firmware (Kyocera).
- It is exploited in the wild, listed in CIRCL KEV, Industry KEV feed since May 10, 2021. No public exploit code is known.
- EPSS estimates a 37% probability of exploitation in the next 30 days.
- No fixed version is listed yet; check the vendor advisory for mitigations.
- Brandefense priority: patch immediately, because it is listed as exploited in the wild.
Scores
CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS (30-day exploit likelihood)
37%
Higher than 98.5% of all scored CVEs
Exploit maturity
Exploited (KEV)
ATLAS score
50/100
Publication score, see How it works
Exploitation Verdict
KEV listed
May 10, 2021
0 days after publication
Federal due date
None
No federal due date
Ransomware use
Not reported
Attributed actors
None named
Exploit & Defence Guidance
Exploit maturity
Exploited (KEV)
Public exploit code
0
Proof-of-concept links
In-the-wild evidence
10
Reports of active use
Advisories And Exploit References
- advisory48561
Description
A directory traversal vulnerability exists in Kyocera Printer d-COPIA253MF plus. Successful exploitation of this vulnerability could allow an attacker to retrieve or view arbitrary files from the affected server.
Known-Exploited Catalog Listings
| Catalog | Added | Remediation due | Ransomware use |
|---|---|---|---|
| CIRCL KEV | May 10, 2021 | n/a | Not reported |
| Industry KEV feed | May 10, 2021 | n/a | Not reported |
Affected Products
1 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| D-Copia253mf Plus FirmwareKyocera | See advisory | n/a |
Timeline
Publicly disclosed
May 10, 2021
Added to CIRCL KEV
May 10, 2021
Added to Industry KEV feed
May 10, 2021
Last updated
Nov 21, 2024
Weakness Type
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
References
- advisory48561
- exploitVulnCheck exploitation report
- exploitVulnCheck exploitation report
- exploitVulnCheck exploitation report
- exploitVulnCheck exploitation report
FAQ
Common Questions.
A directory traversal vulnerability exists in Kyocera Printer d-COPIA253MF plus.
Affected: D-Copia253mf Plus Firmware (Kyocera). The full list is in the CVE brief.
It is exploited in the wild, listed in CIRCL KEV, Industry KEV feed since May 10, 2021.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
No public exploit code is known.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because it is listed as exploited in the wild.
Is CVE-2020-23575 On Your Attack Surface?
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