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PatchSiren cyber security CVE debrief

CVE-2026-57599 Hikvision CVE debrief

CVE-2026-57599 is a medium-severity privilege escalation vulnerability in some Hikvision cameras. The vulnerability exists due to incorrect permission allocation in the device program, allowing attackers to escalate privileges and gain full control of the device after authenticating via SSH. This type of vulnerability can have significant operational impacts, as it could allow attackers to gain unauthorized access to sensitive information and potentially move laterally within a network. Organizations should review their deployments of Hikvision cameras and prioritize patching this vulnerability to prevent potential privilege escalation attacks.

Vendor
Hikvision
Product
DS-2CD Series
CVSS
MEDIUM 6.6
CISA KEV
Not listed in stored evidence
Original CVE published
2026-07-22
Original CVE updated
2026-07-22
Advisory published
2026-07-22
Advisory updated
2026-07-22

Who should care

Organizations using Hikvision cameras, particularly those in sensitive or high-risk environments, should prioritize patching this vulnerability. Security teams and vulnerability management teams should review their asset inventories and assess the potential impact of this vulnerability on their operations. Additionally, operators and administrators of Hikvision cameras should be aware of the potential risks and take steps to mitigate them.

Technical summary

The CVE-2026-57599 vulnerability has a CVSS score of 6.6 and is classified as medium severity. It allows attackers to escalate privileges and gain full control of the device after authenticating via SSH. The vulnerability is caused by incorrect permission allocation in the device program. The affected product is some Hikvision cameras, but the exact versions and models are not explicitly stated. The vulnerability can be mitigated by applying patches or updates provided by the vendor.

Defensive priority

Medium priority should be given to patching this vulnerability, as it could allow attackers to gain unauthorized access to sensitive information. However, the actual priority may vary depending on the specific use case and environment.

Recommended defensive actions

  • Apply patches or updates provided by the vendor to address the vulnerability
  • Restrict SSH access to trusted users and networks
  • Monitor device logs for suspicious activity
  • Consider implementing additional security controls, such as multi-factor authentication
  • Review compensating controls for exposed systems while remediation is scheduled and verified

Evidence notes

The CVE record was published on 2026-07-22T12:18:16.757Z and was last modified on 2026-07-22T20:50:36.493Z. The NVD entry is currently Deferred. The evidence for this CVE is based on the NVD entry and the official CVE record. The affected product scope and severity are based on the vendor's official advisory. However, the exact impact and affected versions are not explicitly stated. Further verification is needed to confirm the affected deployments and to assess the actual risk.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-57599 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-57599

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-57599 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-57599

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

  • Source reference

    Unverified legacy reference

    URL: https://www.hikvision.com/en/support/cybersecurity/security-advisory/security-vulnerabilities-in-some-hikvision-cameras/

    [email protected]

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.