Auth bypass in Logonbox Nervepoint Access Manager
CVE-2019-6716
An unauthenticated Insecure Direct Object Reference (IDOR) in Wicket Core in LogonBox Nervepoint Access Manager 2013 through 2017 allows a remote attacker to enumerate internal Active Directory usernames and group names, and alter back-end server jobs (backup and synchronization jobs), which could allow for the possibility of a Denial of Service attack via a modified jobId parameter in a runJob.html GET request.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.4 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H.
EPSS exploit prediction
EPSS: 0.096 (95.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 95th percentile — 95.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.096 · newest: 0.096 · change: 0.000
Affected products
- Logonbox Nervepoint Access Manager — versions 1.2, 1.3, 1.4
Weakness classification (CWE)
Public proof-of-concept exploits
References
- packetstormsecurity.com/files/151373/LongBox-Limited-Access-Manager-Insecure-Di… (VDB Entry, Third Party Advisory)
- www.exploit-db.com/exploits/46254/ (VDB Entry, Third Party Advisory, exploit)
- www.logonbox.com/en/ (Product)
Frequently asked questions
- What is CVE-2019-6716?
- CVE-2019-6716 is a critical-severity vulnerability in Logonbox Nervepoint Access Manager, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 9.4/10. Published 2019-03-21.
- How severe is CVE-2019-6716?
- Critical severity. CVSS v3 base score is 9.4 out of 10.
- Is CVE-2019-6716 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.