Extreme Networks Aerohive HiveOS <=11.x 11.x Unauthenticated Remote Denial of Service
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.7epss 0.5%
exploitation probability
0.5%top 61% of all CVEs
observed exploitation
nono source reports it
Aerohive HiveOS contains a denial of service vulnerability in the NetConfig UI that allows unauthenticated attackers to render the web interface unusable. Attackers can send a crafted HTTP request to the action.php5 script with specific parameters to trigger a 5-minute service disruption.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Affected products
Extreme Networks · Aerohive HiveOSReferences
https://advisories.ncsc.nl/2020/ncsc-2020-0367.htmlhttps://community.extremenetworks.com/t5/iq-engine-hive-os-announcements/bg-p/IQ_Engine_Hive_OS_Announcementshttps://exchange.xforce.ibmcloud.com/vulnerabilities/181649https://packetstorm.news/files/id/157587https://www.exploit-db.com/exploits/48441https://www.extremenetworks.comhttps://www.vulncheck.com/advisories/extreme-networks-aerohive-hiveos-x-x-unauthenticated-remote-denial-of-servicehttps://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5566.php