Read the docs
TI-2011-02891 Aliases CVE-2011-3263GHSA-39vx-jv7h-w8ch

zabbix_agentd in Zabbix before 1.8.6 and 1.9.x before 1.9.4 allows context-dependent…

Priority LOW 25CWE-399Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · Partial
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-399 and the CVSS impact.

Summary

zabbix_agentd in Zabbix before 1.8.6 and 1.9.x before 1.9.4 allows context-dependent attackers to cause a denial of service (CPU consumption) by executing the vfs.file.cksum command for a special device, as demonstrated by the /dev/urandom device.

Why it matters now

EPSS 0.01294 70th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
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
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 71

CPEVersionsRoleVendor
cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:*up to 1.8.5VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.1:*:*:*:*:*:*:*1.1VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.1:beta10:*:*:*:*:*:*1.1 beta10VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.1:beta11:*:*:*:*:*:*1.1 beta11VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.1:beta12:*:*:*:*:*:*1.1 beta12VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.1:beta2:*:*:*:*:*:*1.1 beta2VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.1:beta3:*:*:*:*:*:*1.1 beta3VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.1:beta4:*:*:*:*:*:*1.1 beta4VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.1:beta5:*:*:*:*:*:*1.1 beta5VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.1:beta6:*:*:*:*:*:*1.1 beta6VulnerableZabbix
  • cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:* Versions up to 1.8.5 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.1:*:*:*:*:*:*:* Versions 1.1 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.1:beta10:*:*:*:*:*:* Versions 1.1 beta10 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.1:beta11:*:*:*:*:*:* Versions 1.1 beta11 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.1:beta12:*:*:*:*:*:* Versions 1.1 beta12 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.1:beta2:*:*:*:*:*:* Versions 1.1 beta2 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.1:beta3:*:*:*:*:*:* Versions 1.1 beta3 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.1:beta4:*:*:*:*:*:* Versions 1.1 beta4 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.1:beta5:*:*:*:*:*:* Versions 1.1 beta5 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.1:beta6:*:*:*:*:*:* Versions 1.1 beta6 Vulnerable ·Zabbix
Show 61 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:zabbix:zabbix:1.1:beta7:*:*:*:*:*:*1.1 beta7VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.1:beta8:*:*:*:*:*:*1.1 beta8VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.1:beta9:*:*:*:*:*:*1.1 beta9VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.1.1:*:*:*:*:*:*:*1.1.1VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.1.2:*:*:*:*:*:*:*1.1.2VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.1.3:*:*:*:*:*:*:*1.1.3VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.1.4:*:*:*:*:*:*:*1.1.4VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.1.5:*:*:*:*:*:*:*1.1.5VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.1.6:*:*:*:*:*:*:*1.1.6VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.1.7:*:*:*:*:*:*:*1.1.7VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.3:beta:*:*:*:*:*:*1.3 betaVulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.3.1:beta:*:*:*:*:*:*1.3.1 betaVulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.3.2:beta:*:*:*:*:*:*1.3.2 betaVulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.3.3:beta:*:*:*:*:*:*1.3.3 betaVulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.3.4:beta:*:*:*:*:*:*1.3.4 betaVulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.3.5:beta:*:*:*:*:*:*1.3.5 betaVulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.3.6:beta:*:*:*:*:*:*1.3.6 betaVulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.3.7:beta:*:*:*:*:*:*1.3.7 betaVulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.3.8:beta:*:*:*:*:*:*1.3.8 betaVulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.4.2:*:*:*:*:*:*:*1.4.2VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.4.3:*:*:*:*:*:*:*1.4.3VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.4.4:*:*:*:*:*:*:*1.4.4VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.4.5:*:*:*:*:*:*:*1.4.5VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.4.6:*:*:*:*:*:*:*1.4.6VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.5:beta:*:*:*:*:*:*1.5 betaVulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.5.1:beta:*:*:*:*:*:*1.5.1 betaVulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.5.2:beta:*:*:*:*:*:*1.5.2 betaVulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.5.3:beta:*:*:*:*:*:*1.5.3 betaVulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.5.4:beta:*:*:*:*:*:*1.5.4 betaVulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.6:*:*:*:*:*:*:*1.6VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.6.1:*:*:*:*:*:*:*1.6.1VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.6.2:*:*:*:*:*:*:*1.6.2VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.6.3:*:*:*:*:*:*:*1.6.3VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.6.4:*:*:*:*:*:*:*1.6.4VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.6.5:*:*:*:*:*:*:*1.6.5VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.6.6:*:*:*:*:*:*:*1.6.6VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.6.7:*:*:*:*:*:*:*1.6.7VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.6.8:*:*:*:*:*:*:*1.6.8VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.6.9:*:*:*:*:*:*:*1.6.9VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.7:*:*:*:*:*:*:*1.7VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.7.1:*:*:*:*:*:*:*1.7.1VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.7.2:*:*:*:*:*:*:*1.7.2VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.7.3:*:*:*:*:*:*:*1.7.3VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.7.4:*:*:*:*:*:*:*1.7.4VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.8:*:*:*:*:*:*:*1.8VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.8.1:*:*:*:*:*:*:*1.8.1VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.8.2:*:*:*:*:*:*:*1.8.2VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.8.3:*:*:*:*:*:*:*1.8.3VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.8.3:rc1:*:*:*:*:*:*1.8.3 rc1VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.8.3:rc2:*:*:*:*:*:*1.8.3 rc2VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.8.3:rc3:*:*:*:*:*:*1.8.3 rc3VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.8.4:*:*:*:*:*:*:*1.8.4VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.8.4:rc1:*:*:*:*:*:*1.8.4 rc1VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.8.4:rc2:*:*:*:*:*:*1.8.4 rc2VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.8.4:rc3:*:*:*:*:*:*1.8.4 rc3VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.8.4:rc4:*:*:*:*:*:*1.8.4 rc4VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.8.5:rc1:*:*:*:*:*:*1.8.5 rc1VulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.9.0:alpha:*:*:*:*:*:*1.9.0 alphaVulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.9.1:alpha:*:*:*:*:*:*1.9.1 alphaVulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.9.2:alpha:*:*:*:*:*:*1.9.2 alphaVulnerableZabbix
cpe:2.3:a:zabbix:zabbix:1.9.3:alpha:*:*:*:*:*:*1.9.3 alphaVulnerableZabbix
  • cpe:2.3:a:zabbix:zabbix:1.1:beta7:*:*:*:*:*:* Versions 1.1 beta7 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.1:beta8:*:*:*:*:*:* Versions 1.1 beta8 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.1:beta9:*:*:*:*:*:* Versions 1.1 beta9 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.1.1:*:*:*:*:*:*:* Versions 1.1.1 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.1.2:*:*:*:*:*:*:* Versions 1.1.2 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.1.3:*:*:*:*:*:*:* Versions 1.1.3 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.1.4:*:*:*:*:*:*:* Versions 1.1.4 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.1.5:*:*:*:*:*:*:* Versions 1.1.5 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.1.6:*:*:*:*:*:*:* Versions 1.1.6 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.1.7:*:*:*:*:*:*:* Versions 1.1.7 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.3:beta:*:*:*:*:*:* Versions 1.3 beta Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.3.1:beta:*:*:*:*:*:* Versions 1.3.1 beta Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.3.2:beta:*:*:*:*:*:* Versions 1.3.2 beta Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.3.3:beta:*:*:*:*:*:* Versions 1.3.3 beta Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.3.4:beta:*:*:*:*:*:* Versions 1.3.4 beta Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.3.5:beta:*:*:*:*:*:* Versions 1.3.5 beta Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.3.6:beta:*:*:*:*:*:* Versions 1.3.6 beta Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.3.7:beta:*:*:*:*:*:* Versions 1.3.7 beta Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.3.8:beta:*:*:*:*:*:* Versions 1.3.8 beta Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.4.2:*:*:*:*:*:*:* Versions 1.4.2 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.4.3:*:*:*:*:*:*:* Versions 1.4.3 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.4.4:*:*:*:*:*:*:* Versions 1.4.4 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.4.5:*:*:*:*:*:*:* Versions 1.4.5 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.4.6:*:*:*:*:*:*:* Versions 1.4.6 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.5:beta:*:*:*:*:*:* Versions 1.5 beta Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.5.1:beta:*:*:*:*:*:* Versions 1.5.1 beta Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.5.2:beta:*:*:*:*:*:* Versions 1.5.2 beta Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.5.3:beta:*:*:*:*:*:* Versions 1.5.3 beta Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.5.4:beta:*:*:*:*:*:* Versions 1.5.4 beta Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.6:*:*:*:*:*:*:* Versions 1.6 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.6.1:*:*:*:*:*:*:* Versions 1.6.1 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.6.2:*:*:*:*:*:*:* Versions 1.6.2 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.6.3:*:*:*:*:*:*:* Versions 1.6.3 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.6.4:*:*:*:*:*:*:* Versions 1.6.4 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.6.5:*:*:*:*:*:*:* Versions 1.6.5 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.6.6:*:*:*:*:*:*:* Versions 1.6.6 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.6.7:*:*:*:*:*:*:* Versions 1.6.7 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.6.8:*:*:*:*:*:*:* Versions 1.6.8 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.6.9:*:*:*:*:*:*:* Versions 1.6.9 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.7:*:*:*:*:*:*:* Versions 1.7 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.7.1:*:*:*:*:*:*:* Versions 1.7.1 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.7.2:*:*:*:*:*:*:* Versions 1.7.2 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.7.3:*:*:*:*:*:*:* Versions 1.7.3 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.7.4:*:*:*:*:*:*:* Versions 1.7.4 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.8:*:*:*:*:*:*:* Versions 1.8 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.8.1:*:*:*:*:*:*:* Versions 1.8.1 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.8.2:*:*:*:*:*:*:* Versions 1.8.2 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.8.3:*:*:*:*:*:*:* Versions 1.8.3 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.8.3:rc1:*:*:*:*:*:* Versions 1.8.3 rc1 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.8.3:rc2:*:*:*:*:*:* Versions 1.8.3 rc2 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.8.3:rc3:*:*:*:*:*:* Versions 1.8.3 rc3 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.8.4:*:*:*:*:*:*:* Versions 1.8.4 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.8.4:rc1:*:*:*:*:*:* Versions 1.8.4 rc1 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.8.4:rc2:*:*:*:*:*:* Versions 1.8.4 rc2 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.8.4:rc3:*:*:*:*:*:* Versions 1.8.4 rc3 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.8.4:rc4:*:*:*:*:*:* Versions 1.8.4 rc4 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.8.5:rc1:*:*:*:*:*:* Versions 1.8.5 rc1 Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.9.0:alpha:*:*:*:*:*:* Versions 1.9.0 alpha Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.9.1:alpha:*:*:*:*:*:* Versions 1.9.1 alpha Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.9.2:alpha:*:*:*:*:*:* Versions 1.9.2 alpha Vulnerable ·Zabbix
  • cpe:2.3:a:zabbix:zabbix:1.9.3:alpha:*:*:*:*:*:* Versions 1.9.3 alpha Vulnerable ·Zabbix

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-02 Threatist record created from CVE-2011-3263
  2. 2026-10-03 Alias added: GHSA-39vx-jv7h-w8ch

References

  • TI-2022-07300 Authentication bypass by spoofing in Zabbix Frontend KEVCVSS 3.1CRITICAL 9.8
  • TI-2024-28315 SQL injection in user.get API CVSS 3.1CRITICAL 9.9
  • TI-2016-08210 SQL injection vulnerability in Zabbix before 2.2.14 and 3.0 before 3.0.4 allows remote… CVSS 3.0CRITICAL 9.8
  • TI-2013-04884 Multiple SQL injection vulnerabilities in Zabbix 1.8.x before 1.8.18rc1, 2.0.x before 2.0.9rc1, and 2.1.x before 2.1.7. CVSS 3.1CRITICAL 9.8
  • TI-2022-07303 Possible view of the setup pages by unauthenticated users if config file already exists KEVCVSS 3.1MEDIUM 5.3
  • TI-2024-14721 Time Based SQL Injection in Zabbix Server Audit Log CVSS 3.1CRITICAL 9.1
See all 114 →

Sources