Unscored severity · published Aug 19, 2011
CVE-2011-3263
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…
–
CVSS
1.3%
EPSS
No
On KEV
Description
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 70% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ZA
Zabbix · Zabbix
through 1.8.5; 1.1; 1.1; 1.1; 1.1; 1.1; +34 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2011-3263
CVE.org
https://www.cve.org/CVERecord?id=CVE-2011-3263
Patch
http://www.zabbix.com/rn1.8.6.php
exchange.xforce.ibmcloud.com
https://exchange.xforce.ibmcloud.com/vulnerabilities/69378
Exploit
https://support.zabbix.com/browse/ZBX-3794
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