High severity · published May 9, 2026
CVE-2026-3828
Some Hikvision switch products (discontinued since December 2023) are vulnerable to authenticated remote command execution due to insufficient input validation
7.2
CVSS
0.8%
EPSS
No
On KEV
Description
Some Hikvision switch products (discontinued since December 2023) are vulnerable to authenticated remote command execution due to insufficient input validation. Attackers with valid credentials can exploit this flaw by sending crafted packets containing malicious commands to affected devices, leading to arbitrary command execution.
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)0.8% · higher than 58% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DS
DS-3E1310P-SI · Hikvision
Versions below V1.2.4_210623 (including V1.2.4_210623) · source: vendor
DS
DS-3E1318P-SI · Hikvision
Versions below V1.2.0_210823 (including V1.2.0_210823) · source: vendor
DS
DS-3E1326P-SI · Hikvision
Versions below V1.2.0_210823 (including V1.2.0_210823) · source: vendor