CVE-1999-0042
Status: ModifiedHigh (10)—
Buffer overflow in University of Washington's implementation of IMAP and POP servers.
CVSS
- Version: 2.0
- Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
- Base score: 10
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 13%
- Percentile among all scored CVEs: 96
- Score date: 10/6/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (6)
CWEs
- NVD-CWE-Other
References
Raw JSON (NVD)
Show
{
"id": "CVE-1999-0042",
"cveTags": [],
"metrics": {
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{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 10,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
"authentication": "NONE",
"integrityImpact": "COMPLETE",
"accessComplexity": "LOW",
"availabilityImpact": "COMPLETE",
"confidentialityImpact": "COMPLETE"
},
"acInsufInfo": false,
"impactScore": 10,
"baseSeverity": "HIGH",
"obtainAllPrivilege": true,
"exploitabilityScore": 10,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"affected": [
{
"source": "cve@mitre.org",
"affectedData": [
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"versions": [
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"status": "affected",
"version": "n/a"
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]
}
],
"published": "1997-04-07T04:00:00.000",
"references": [
{
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0042",
"source": "cve@mitre.org"
},
{
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0042",
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
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"source": "nvd@nist.gov",
"description": [
{
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"value": "NVD-CWE-Other"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Buffer overflow in University of Washington's implementation of IMAP and POP servers."
}
],
"lastModified": "2026-06-16T21:47:26.303",
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