CVEs / CVE-2023-34260
CVE-2023-34260: n/a n/a vulnerability
- high 7.5 CVSS 3.1 (NVD)
- EPSS 75% chance of exploitation in the next 30 days, higher than 99% of CVEs (4 Nov 2026)
- Last changed at its sources
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Description
Kyocera TASKalfa 4053ci printers through 2VG_S000.002.561 allow a denial of service (service outage) via /wlmdeu%2f%2e%2e%2f%2e%2e followed by a directory reference such as %2fetc%00index.htm to try to read the /etc directory.
Affected and fixed versions
| Product | Affected | Fixed in |
|---|---|---|
| n/a n/a | n/a | — |
| kyocera taskalfa_4053ci | up to and including 2VG_S000.002.561 | — |
Exploitation
Not in the CISA Known Exploited Vulnerabilities catalog as of 4 Nov 2026.
Severity
| CVSS 3.1 | 7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HScored by NVD |
|---|---|
| Weakness | CWE-22 |
References
- CVE-2023-34260 on NVD
- https://sec-consult.com/vulnerability-lab/ Third Party Advisory
- https://seclists.org/fulldisclosure/2023/Jul/15 Exploit, Mailing List, Third Party Advisory
Sources
Exploitation status from the CISA Known Exploited Vulnerabilities catalog. EPSS scores from FIRST. Descriptions, severity and references from the National Vulnerability Database. Open-source package versions from OSV (CC-BY 4.0). Text is shown as each source states it; Stackurity does not edit it. Check the vendor's advisory before acting.
This product uses data from the NVD API but is not endorsed or certified by the NVD.