What’s Vulnerable › Vulnerabilities

CVE-2023-34260

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 73.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-11-03 · updated 2026-06-17
• Weakness: CWE-22

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 products

• Kyocera D-Copia253Mf Plus Firmware: through 2vg_s000.002.561

References

• https://sec-consult.com/vulnerability-lab/
• https://seclists.org/fulldisclosure/2023/Jul/15
• https://sec-consult.com/vulnerability-lab/
• https://seclists.org/fulldisclosure/2023/Jul/15

Get alerted when CVE-2023-34260 or the next vulnerability affects your stack