Security readout for executives and security teams
CVE-2003-0099 is an old apcupsd vulnerability involving multiple buffer overflows. Affected versions could crash or potentially run attacker-controlled code because of unsafe vsprintf usage. The sources identify fixed version thresholds but provide no CVSS score or confirmed active exploitation. Exposure is most likely on legacy systems still running vulnerable apcupsd versions for UPS monitoring or shutdown automation. Modern environments are exposed only if old packages or embedded appliance builds remain deployed. Treat this as a legacy exposure cleanup item with high impact if present. It should be prioritized where apcupsd controls power or shutdown behavior for critical systems. Mitigation focus: Inventory apcupsd installations and record exact package versions.; Upgrade apcupsd to 3.8.6, 3.10.5, or later supported vendor packages.; Review Debian, Mandriva, SuSE, or Caldera advisories for distribution-specific packages..
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
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ATT&CK lookup starting points
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Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2003-0099 mapping review
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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.