High severity · published Oct 11, 2023
CVE-2023-26318
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in Xiaomi Xiaomi Router allows Overflow Buffers
7.2
CVSS
0.6%
EPSS
No
On KEV
Description
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in Xiaomi Xiaomi Router allows Overflow Buffers.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 48% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
XR
Xiaomi Router Ax3200 Firmware · MI
before 2023.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-26318
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-26318
Vendor Advisory
https://trust.mi.com/misrc/bulletins/advisory?cveId=539
More from Xiaomi Router Ax3200 Firmware
8.1
CVE-2023-26320
Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Xiaomi Xiaomi Router allows Command Injection
7.2
CVE-2023-26319
Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Xiaomi Xiaomi Router allows Command Injection