CVE-2018-7675
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedIn NetIQ Sentinel before 8.1.x, a Sentinel user is logged into the Sentinel Web Interface. After performing some tasks within Sentinel the user does not log out but does go idle for a period of time. This in turn causes the interface to timeout so that it requires the user to re-authenticate. If another user is passing by and decides to login, their credentials are accepted. While The user does not inherit any of the other users privileges, they are able to view the previous screen. In this case it is possible that the user can see another users events or configuration information for whatever view is currently showing.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · moderate confidenceIn NetIQ Sentinel before 8.1.x, after a user's session times out due to inactivity, the web interface fails to properly clear the previous user's data from the display. When a new user authenticates, they can see the prior user's screen content including events and configuration information. This is a session management and screen-clearing failure on timeout.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.
NVD · CPE data<= 8.1CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Network
- Complexity
- High
- Privileges
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- None
- Availability
- None
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
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Identify Sentinel installation versionLocate the Sentinel installation directory and check the version information file, or use the Sentinel administrative interface to view the installed version numberAffected if The installed version is 8.1 or any version prior to 8.1.x (for example, 8.0.x, 7.x, etc.)
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Confirm version via productAbout or system infoAccess the Sentinel web interface admin panel and navigate to the About or System Information section to retrieve the exact build and version numberAffected if The version displayed shows a build number or version string that is 8.1 or lower
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Verify session timeout configurationCheck the Sentinel configuration files (typically in the conf or config directory) for session timeout settings and confirm timeout is enabledAffected if Session timeout is configured and the software version is 8.1 or earlier
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Test timeout behavior (optional confirmation)Log into the Sentinel web interface, wait for session timeout due to inactivity, then log in as a different user and observe if previous user's screen data is visibleAffected if After timeout and re-login, the new user sees residual data from the previous user's session (this confirms the vulnerability is active)
The environment is affected if the installed NetIQ Sentinel version is 8.1 or any version prior to 8.1.x, as the session cleanup flaw only exists in versions up to 8.1.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
From vendor dataUpgrade to NetIQ Sentinel 8.1.x or later, which implements proper session cleanup and screen clearing upon timeout to prevent data disclosure between users.
- Consultation3.0 h
- Implementation6.0 h
- Testing3.0 h
- Review / QA2.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2018-7675 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2018-7675 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
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