Security readout for executives and security teams
Plain-English summary
This is a legacy buffer overflow issue in Thomas Boutell's cgic library through version 1.05. The sources do not explain impact, affected applications, or a fixed release. Business risk depends on whether old CGI applications still use this library, especially on externally reachable web servers.
Executive priority
Handle as a targeted legacy exposure review, not a broad emergency, unless cgic-backed CGI services are internet-facing or business-critical.
Technical view
CVE-1999-0392 describes a buffer overflow in Thomas Boutell's cgic library up to version 1.05. The provided sources do not include CVSS, CWE, CPEs, vulnerable functions, attack vector, exploit prerequisites, or confirmed remediation details.
Likely exposure
Exposure is most likely in legacy CGI web applications that embed or link against cgic version 1.05 or earlier. The source bundle does not identify specific downstream products, distributions, or hosted services.
Exploitation context
The source bundle does not show active exploitation, and the CVE is not listed as KEV. Treat exploit status as unconfirmed based on the provided evidence.
Researcher notes
The public record is sparse. It confirms a buffer overflow and affected versions through 1.05, but omits severity scoring, root cause detail, exploitability, and patch information.
Mitigation direction
- Inventory CGI applications and identify any cgic dependency.
- Check project or vendor guidance for fixed versions or replacement recommendations.
- Prioritize externally exposed CGI applications using cgic 1.05 or earlier.
- Retire or isolate unsupported legacy CGI endpoints where remediation is unclear.
Validation and detection
- Review application dependency records for Thomas Boutell's cgic library.
- Confirm the deployed cgic version where the dependency is present.
- Map public CGI routes and determine whether they use cgic-backed binaries.
- Document systems where cgic usage or version cannot be verified.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-1999-0392 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0392CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.