Critical severity · published Feb 22, 2021
CVE-2021-27514
EyesOfNetwork 5.3-10 uses an integer of between 8 and 10 digits for the session ID, which might be leveraged for brute-force authentication bypass (such as in CVE-2021-27513…
9.8
CVSS
3.5%
EPSS
No
On KEV
Description
EyesOfNetwork 5.3-10 uses an integer of between 8 and 10 digits for the session ID, which might be leveraged for brute-force authentication bypass (such as in CVE-2021-27513 exploitation).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.5% · higher than 89% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EY
Eyesofnetwork · Eyesofnetwork
5.3-10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-27514
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-27514
Exploit
https://github.com/ArianeBlow/exploit-eyesofnetwork5.3.10/blob/main/PoC-BruteForceID-arbitraty-file-upload-RCE-PrivEsc.py
Patch
https://github.com/EyesOfNetworkCommunity/eonweb/issues/87
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