High severity · published Nov 3, 2023
CVE-2023-34260
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…
7.5
CVSS
73.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)73.4% · higher than 99% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DP
D-copia253mf Plus Firmware · Kyocera
through 2vg_s000.002.561 · source: NVD
T4
Taskalfa 4053ci · Kyocera
through 2VG_S000.002.561 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-34260
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-34260
Third Party Advisory
https://sec-consult.com/vulnerability-lab/
Exploit
https://seclists.org/fulldisclosure/2023/Jul/15
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