Security readout for executives and security teams
Old Sendmail mail servers shipped with a debug feature called the WIZ command turned on. Anyone who could reach the mail server over the network could use it to run commands as the top-level administrator account. This is a foundational, decades-old flaw that predates modern Sendmail defaults, but any legacy system still running with WIZ enabled would give an attacker complete control of the server. Exposure is limited today because current Sendmail packages no longer ship the WIZ command and mainstream mail platforms replaced Sendmail years ago. Risk remains for museum-grade UNIX hosts, forgotten legacy appliances, ICS/OT gateways, or research systems still running pre-1994 Sendmail reachable on TCP/25. Any such host exposed to a network should be considered fully compromisable at the operating-system level. Low priority for modern environments, but treat any confirmed legacy Sendmail exposure as urgent. A single vulnerable host equals a full server takeover, so scope the question to whether any pre-1994 mail servers still exist in the estate and remediate quickly if they do. Mitigation focus: Disable the WIZ command in sendmail.cf on any legacy host still running vulnerable Sendmail.; Upgrade to a currently supported Sendmail release or migrate to a maintained MTA such as Postfix.; Restrict inbound TCP/25 to trusted relays and block internet exposure of legacy mail servers..
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-1999-0145 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
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.