NUUO CMS all versions 3.1 and prior, The application uses a session identification mechanism that could allow attackers to obtain the active session ID, which could allow arbitrary remote code execution.
Published 2018-10-12 14:29:00
Updated 2019-10-09 23:37:00
Source ICS-CERT
View at NVD,   CVE.org
Vulnerability category: Execute code

Exploit prediction scoring system (EPSS) score for CVE-2018-17888

2.92%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 91 %
Percentile, the proportion of vulnerabilities that are scored at or less

Metasploit modules for CVE-2018-17888

  • Nuuo Central Management Server User Session Token Bruteforce
    Disclosure Date: 2018-10-11
    First seen: 2020-04-26
    auxiliary/gather/nuuo_cms_bruteforce
    Nuuo Central Management Server below version 2.4 has a flaw where it sends the heap address of the user object instead of a real session number when a user logs in. This can be used to reduce the keyspace for the session number from 10 million to 1.2 million, and wit

CVSS scores for CVE-2018-17888

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.5
HIGH AV:N/AC:L/Au:N/C:P/I:P/A:P
10.0
6.4
NIST
9.8
CRITICAL CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.9
5.9
NIST

CWE ids for CVE-2018-17888

  • The product uses insufficiently random numbers or values in a security context that depends on unpredictable numbers.
    Assigned by:
    • ics-cert@hq.dhs.gov (Secondary)
    • nvd@nist.gov (Primary)

References for CVE-2018-17888

Products affected by CVE-2018-17888

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