CVE-2023-34260

moderate-risk
Published 2023-11-03

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.

Do I need to act?

~
3.4% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Kyocera

References (4)

Third Party Advisory https://sec-consult.com/vulnerability-lab/
Exploit https://seclists.org/fulldisclosure/2023/Jul/15
Third Party Advisory https://sec-consult.com/vulnerability-lab/
Exploit https://seclists.org/fulldisclosure/2023/Jul/15
38
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 7/34 · Low
Exposure 5/34 · Minimal