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TI-2021-08402 Aliases CVE-2021-26724GHSA-h84w-4wfq-6h9c

Authenticated command injection when changing date settings or hostname in Guardian/CMC before 20.0.7.4

Priority MEDIUM 42CWE-78Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-78.

Summary

OS Command Injection vulnerability when changing date settings or hostname using web GUI of Nozomi Networks Guardian and CMC allows authenticated administrators to perform remote code execution. This issue affects: Nozomi Networks Guardian 20.0.7.3 version 20.0.7.3 and prior versions. Nozomi Networks CMC 20.0.7.3 version 20.0.7.3 and prior versions.

Why it matters now

EPSS 0.02769 86th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
Nozomi NetworksGuardian20.0.7.3 and prior versions—No fix listedCNA
Nozomi NetworksCMC20.0.7.3 and prior versions—No fix listedCNA
  • Guardian VendorNozomi Networks Affected 20.0.7.3 and prior versions Fixed in — No fix listed CNA
  • CMC VendorNozomi Networks Affected 20.0.7.3 and prior versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:nozominetworks:central_management_control:*:*:*:*:*:*:*:*19.0.0 – 19.0.12; 20.0.0.0 to before 20.0.7.4VulnerableNozomi Networks
cpe:2.3:a:nozominetworks:guardian:*:*:*:*:*:*:*:*19.0.0 to before 19.0.12; 20.0.0.0 to before 20.0.7.4VulnerableNozomi Networks
  • cpe:2.3:a:nozominetworks:central_management_control:*:*:*:*:*:*:*:* Versions 19.0.0 – 19.0.12; 20.0.0.0 to before 20.0.7.4 Vulnerable ·Nozomi Networks
  • cpe:2.3:a:nozominetworks:guardian:*:*:*:*:*:*:*:* Versions 19.0.0 to before 19.0.12; 20.0.0.0 to before 20.0.7.4 Vulnerable ·Nozomi Networks

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-26724
  2. 2026-10-03 Alias added: GHSA-h84w-4wfq-6h9c

References

  • TI-2021-08403 Authenticated command path traversal on timezone settings in Guardian/CMC before 20.0.7.4 CVSS 4.0HIGH 8.6

Sources