CVE-2018-16498
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 Versa Director, the unencrypted backup files stored on the Versa deployment contain credentials stored within configuration files. These credentials are for various application components such as SNMP, and SSL and Trust keystores.
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 · high confidenceVersa Director stores backup files without encryption, and these backups contain configuration files that expose credentials for SNMP, SSL, and Trust keystores. An attacker with access to these unencrypted backup files could extract sensitive credentials for lateral movement or further compromise.
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 dataall versionsCVSS 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
- Local
- Complexity
- Low
- Privileges
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- None
- Availability
- None
CVSS:3.1/AV:L/AC:L/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.
-
Confirm Versa Director is deployedIdentify whether Versa Director software is running or installed in the environment. Check for processes or services named 'versa-director' or related components.Affected if Versa Director is present in the environment
-
Locate backup filesFind backup files created by Versa Director. Check common backup storage locations such as /backup, /var/versa/backups, or the configured backup path in Versa Director configuration.Affected if One or more Versa Director backup files exist
-
Inspect backup file encryptionExamine a recent backup file to determine if it is encrypted. Check for signs of encryption such as encrypted file headers, lack of plaintext content, or specific encryption indicators. Compare encrypted vs unencrypted backup file signatures.Affected if Backup files are stored without encryption (plaintext or uncompressed)
-
Extract and inspect backup contentsIf the backup is unencrypted, extract its contents and search for configuration files that store credentials. Look for files related to SNMP configuration, SSL certificates, and Trust keystores.Affected if The backup contains configuration files with SNMP, SSL, or Trust keystore credentials
-
Verify credential exposureOpen the credential-containing configuration files found in the backup and confirm whether sensitive credentials (passwords, keys, certificates) are stored in plaintext or are readable without decryption.Affected if Credentials are stored in plaintext and readable without decryption
If Versa Director backup files exist and are stored without encryption, the environment is affected by this vulnerability.
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 dataEnable encryption for Versa Director backup files and rotate all credentials that were stored in unencrypted backups (SNMP, SSL, Trust keystores). Implement secure backup storage policies.
- Consultation2.0 h
- Implementation4.0 h
- Testing3.0 h
- Review / QA2.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $3,088.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2018-16498 — 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-2018-16498 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
Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.
A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.
- 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
- No spam, self-promotion, credentials, or personal data