CVE-2011-1773
Estado: ModificadaMedia (4.4)—
virt-v2v before 0.8.4 does not preserve the VNC console password when converting a guest, which allows local users to bypass the intended VNC authentication by connecting without a password.
CVSS
- Versión: 2.0
- Vector: AV:L/AC:M/Au:N/C:P/I:P/A:P
- Puntuación base: 4.4
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.47%
- Percentil entre todas las CVEs puntuadas: 38
- Fecha de la puntuación: 1/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (2)
CWE
- CWE-255
Referencias
- http://rhn.redhat.com/errata/RHSA-2011-1615.html
- http://secunia.com/advisories/47086
- http://www.osvdb.org/77558
- https://bugzilla.redhat.com/show_bug.cgi?id=702754
- https://git.fedorahosted.org/cgit/virt-v2v.git/commit/?id=7e9393129116699d1228bb02b9f65b78584582c1
- http://rhn.redhat.com/errata/RHSA-2011-1615.html
- http://secunia.com/advisories/47086
- http://www.osvdb.org/77558
- https://bugzilla.redhat.com/show_bug.cgi?id=702754
- https://git.fedorahosted.org/cgit/virt-v2v.git/commit/?id=7e9393129116699d1228bb02b9f65b78584582c1
JSON original (NVD)
Mostrar
{
"id": "CVE-2011-1773",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 4.4,
"accessVector": "LOCAL",
"vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "MEDIUM",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 6.4,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 3.4,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"affected": [
{
"source": "secalert@redhat.com",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2014-02-08T00:55:05.800",
"references": [
{
"url": "http://rhn.redhat.com/errata/RHSA-2011-1615.html",
"source": "secalert@redhat.com"
},
{
"url": "http://secunia.com/advisories/47086",
"tags": [
"Vendor Advisory"
],
"source": "secalert@redhat.com"
},
{
"url": "http://www.osvdb.org/77558",
"source": "secalert@redhat.com"
},
{
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=702754",
"source": "secalert@redhat.com"
},
{
"url": "https://git.fedorahosted.org/cgit/virt-v2v.git/commit/?id=7e9393129116699d1228bb02b9f65b78584582c1",
"tags": [
"Exploit",
"Patch"
],
"source": "secalert@redhat.com"
},
{
"url": "http://rhn.redhat.com/errata/RHSA-2011-1615.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://secunia.com/advisories/47086",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.osvdb.org/77558",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=702754",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://git.fedorahosted.org/cgit/virt-v2v.git/commit/?id=7e9393129116699d1228bb02b9f65b78584582c1",
"tags": [
"Exploit",
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-255"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "virt-v2v before 0.8.4 does not preserve the VNC console password when converting a guest, which allows local users to bypass the intended VNC authentication by connecting without a password."
},
{
"lang": "es",
"value": "virt-v2v anterior a 0.8.4 no conserva la contraseña de la consola de VNC cuando convierte un invitado, lo que permite a usuarios locales evadir la autenticación de VNC mediante la conexión sin una contraseña."
}
],
"lastModified": "2026-06-16T23:30:00.050",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:matthew_booth:virt-v2v:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4EC1F9DB-FBF2-4664-8862-D102578D6B72",
"versionEndIncluding": "0.8.3"
},
{
"criteria": "cpe:2.3:a:matthew_booth:virt-v2v:0.1.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "57459027-4AB6-413C-9835-AB32E68016A6"
},
{
"criteria": "cpe:2.3:a:matthew_booth:virt-v2v:0.2.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "FFAC7D2D-F74B-4141-8B3A-2DCAFE9C3A6A"
},
{
"criteria": "cpe:2.3:a:matthew_booth:virt-v2v:0.3.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1AE05E74-85E4-46EE-9108-1819ED12841F"
},
{
"criteria": "cpe:2.3:a:matthew_booth:virt-v2v:0.3.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3ED78C9F-820C-4737-944D-0C0456687660"
},
{
"criteria": "cpe:2.3:a:matthew_booth:virt-v2v:0.4.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C7AD6536-ED81-4BFE-A323-235FE71406C4"
},
{
"criteria": "cpe:2.3:a:matthew_booth:virt-v2v:0.4.9:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7BE21F09-35FC-41C9-BA3E-CF55CD3E60A8"
},
{
"criteria": "cpe:2.3:a:matthew_booth:virt-v2v:0.4.10:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9609A3DF-9072-4ED7-8228-3B9190C6ED5D"
},
{
"criteria": "cpe:2.3:a:matthew_booth:virt-v2v:0.5.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8122E47F-EACE-4389-8F04-DCC05AE3B19F"
},
{
"criteria": "cpe:2.3:a:matthew_booth:virt-v2v:0.5.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9D5623D2-DADE-4AA2-BD3C-96D350C7DA9E"
},
{
"criteria": "cpe:2.3:a:matthew_booth:virt-v2v:0.5.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "AB14A92C-CBBD-4AE6-9520-66EE00B9FF77"
},
{
"criteria": "cpe:2.3:a:matthew_booth:virt-v2v:0.5.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8C4D1F7E-F70A-4BFF-A86D-FC6F7CDB303E"
},
{
"criteria": "cpe:2.3:a:matthew_booth:virt-v2v:0.5.4:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "77F0AED7-5B29-41D3-A9FD-232DC995E966"
},
{
"criteria": "cpe:2.3:a:matthew_booth:virt-v2v:0.6.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CECE5B6E-D031-4F94-AB1A-95A28C5FB37A"
},
{
"criteria": "cpe:2.3:a:matthew_booth:virt-v2v:0.6.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6482CDEF-85F2-46F9-A965-1261A3E4CA59"
},
{
"criteria": "cpe:2.3:a:matthew_booth:virt-v2v:0.6.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5F0FA638-F78C-4872-BCE3-EF701A50AADD"
},
{
"criteria": "cpe:2.3:a:matthew_booth:virt-v2v:0.6.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6301C9BC-2FC7-49B9-9D9C-8D2130B37DD6"
},
{
"criteria": "cpe:2.3:a:matthew_booth:virt-v2v:0.7.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5E12BE58-4048-4C72-8CA5-67D6C76F62AE"
},
{
"criteria": "cpe:2.3:a:matthew_booth:virt-v2v:0.7.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "02B7723F-FA38-4333-AAB6-EC661CF27589"
},
{
"criteria": "cpe:2.3:a:matthew_booth:virt-v2v:0.8.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "616FE8BF-31FF-4CC1-869B-CC79F30F04F1"
},
{
"criteria": "cpe:2.3:a:matthew_booth:virt-v2v:0.8.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4F04684E-5E37-40CE-B26A-150098E147E4"
},
{
"criteria": "cpe:2.3:a:matthew_booth:virt-v2v:0.8.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "89C3EA9D-6FFC-411A-876D-1F9F456350AF"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2F6AB192-9D7D-4A9A-8995-E53A9DE9EAFC"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "secalert@redhat.com"
}