CVE-2026-3828

Severity: high (CVSS 7.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-05-09 · updated 2026-07-24
Weakness: CWE-78

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.

Affected products

Hikvision DS-3E1310P-SI: Versions below V1.2.4_210623 (including V1.2.4_210623)
Hikvision DS-3E1318P-SI: Versions below V1.2.0_210823 (including V1.2.0_210823)
Hikvision DS-3E1326P-SI: Versions below V1.2.0_210823 (including V1.2.0_210823)

References

https://www.hikvision.com/en/support/cybersecurity/security-advisory/command-execution-vulnerability-in-some-hikvision-switch-product/

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