Security readout for executives and security teams
Plain-English summary
CVE-1999-0983 is an old vulnerability in a whois.cgi Internic lookup program. The source says a remote attacker could use shell metacharacters in the domain entry to execute commands. The bundle does not identify a vendor, supported versions, CVSS score, patch, or current exploitation.
Executive priority
Treat as a legacy exposure hunt, not a confirmed emergency. Prioritize if internet-facing CGI assets exist, because the described failure mode is remote command execution.
Technical view
The issue is command injection in a CGI whois lookup handler. User-controlled domain input is described as reaching shell command execution when metacharacters are accepted. Affected product metadata is incomplete, listed as n/a, so validation depends on finding legacy whois.cgi Internic lookup code and reviewing how it invokes system commands.
Likely exposure
Exposure is most likely limited to legacy web servers still hosting the specific Whois Internic Lookup whois.cgi program. The source bundle does not provide CPEs, vendors, versions, or deployment evidence.
Exploitation context
The bundle marks KEV as false and provides no cited evidence of active exploitation. The described impact is serious because remote command execution may be possible, but exploit status and practical reach are not established here.
Researcher notes
The public metadata is sparse: no CVSS, CWE, vendor, version range, patch details, or CPEs are supplied. Analysis should avoid broad product claims and focus on confirmed presence of the named whois.cgi implementation.
Mitigation direction
- Inventory public CGI directories for whois.cgi Internic lookup code.
- If found, remove public access while determining support status.
- Check vendor or archived advisory guidance before applying changes.
- Retire unsupported legacy CGI implementations where no fixed version exists.
Validation and detection
- Search web roots and CGI paths for whois.cgi files.
- Identify whether the script is the Internic Lookup program described.
- Review code paths handling the domain entry field.
- Check web logs for unusual domain lookup input patterns.
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-1999-0983 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-1999-0983CVE 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.