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.
CVE-2020-36907
Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-01-06. NVD baseline CVSS 7.5; sources differ by 0.0.
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.5
- EG Score
- 7.5(medium)
- EG Risk
- 65(Attend)EG Risk 65/100SSVC: Attend
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity75% × 45%Exploitation40% × 40%Automatability100% × 15%Action: Remediate soon — notable exploitation risk. - EPSS
- 38.6%
- KEV
- Not listed
Published
January 6, 2026
Last Modified
April 15, 2026
References (8)
- disclosure@vulncheckhttps://advisories.ncsc.nl/2020/ncsc-2020-0367.html
- disclosure@vulncheckhttps://community.extremenetworks.com/t5/iq-engine-hive-os-announcements/bg-p/IQ_Engine_Hive_OS_Announcements
- disclosure@vulncheckhttps://exchange.xforce.ibmcloud.com/vulnerabilities/181649
- disclosure@vulncheckhttps://packetstorm.news/files/id/157587
- disclosure@vulncheckhttps://www.exploit-db.com/exploits/48441
- disclosure@vulncheckhttps://www.extremenetworks.com
- disclosure@vulncheckhttps://www.vulncheck.com/advisories/extreme-networks-aerohive-hiveos-x-x-unauthenticated-remote-denial-of-service
- disclosure@vulncheckhttps://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5566.php
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 12× in last 7d / 41× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
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Related CVEs(same CWE)
Same CWE
10 shownCWE-770
- CVE-2018-20033EG 9.8CRITICAL
- CVE-2019-11479NVD 7.5EG 9.0EPSS 100%HIGH
- CVE-2019-11478NVD 5.3EG 9.0EPSS 100%MEDIUM
- CVE-2019-10088EG 8.8EPSS 91%HIGH
- CVE-2018-15462EG 8.6HIGH
- CVE-2018-15460EG 8.6HIGH
- CVE-2018-0137EG 8.6HIGH
- CVE-2008-5180NVD 5.3EG 7.9EPSS 99%MEDIUM
- CVE-2019-10094EG 7.8HIGH
- CVE-2018-16865EG 7.8HIGH
Frequently asked(5)
What is CVE-2020-36907?
When was CVE-2020-36907 disclosed?
Is CVE-2020-36907 actively exploited?
What is the CVSS score of CVE-2020-36907?
How do I remediate CVE-2020-36907?
Dependency Blast Radius
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