Kyocera TASKalfa 4053ci printers through 2VG_S000.002.561 allow /wlmdeu%2f%2e%2e%2f%2e%2e…
Priority MEDIUM 57CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.
Summary
Kyocera TASKalfa 4053ci printers through 2VG_S000.002.561 allow /wlmdeu%2f%2e%2e%2f%2e%2e directory traversal to read arbitrary files on the filesystem, even files that require root privileges. NOTE: this issue exists because of an incomplete fix for CVE-2020-23575.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.60482 99th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- 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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:kyocera:d-copia253mf_plus_firmware:*:*:*:*:*:*:*:* | up to 2vg_s000.002.561 | Vulnerable | KYOCERA Document Solutions Inc. |
| cpe:2.3:h:kyocera:d-copia253mf_plus:-:*:*:*:*:*:*:* | not specified by NVD | Running on | KYOCERA Document Solutions Inc. |
- cpe:2.3:o:kyocera:d-copia253mf_plus_firmware:*:*:*:*:*:*:*:* Versions up to 2vg_s000.002.561 Vulnerable ·KYOCERA Document Solutions Inc.
- cpe:2.3:h:kyocera:d-copia253mf_plus:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·KYOCERA Document Solutions Inc.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-34259
- 2026-10-03 Alias added: GHSA-p7gf-g75v-jjv5
References
More KYOCERA Document Solutions Inc. D-copia253mf Plus Firmware vulnerabilities
- TI-2023-17094 Kyocera TASKalfa 4053ci printers through 2VG_S000.002.561 allow a denial of service… CVSS 3.1HIGH 7.5
- TI-2023-17095 Kyocera TASKalfa 4053ci printers through 2VG_S000.002.561 allow identification of valid… CVSS 3.1MEDIUM 5.3
- TI-2020-14601 A directory traversal vulnerability exists in Kyocera Printer d-COPIA253MF plus. CVSS 3.1HIGH 7.5
Sources
- CVE-2023-34259 · CVE Program
- CVE-2023-34259 · NVD
- FIRST EPSS
- GHSA-p7gf-g75v-jjv5 · 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