CVE-2015-4203
Published Jun 23, 2015
Last updated 8 years ago
Overview
- Description
- Race condition in Cisco IOS 12.2SCH in the Performance Routing Engine (PRE) module on uBR10000 devices, when NetFlow and an MPLS IPv6 VPN are configured, allows remote attackers to cause a denial of service (PXF process crash) by sending malformed MPLS 6VPE packets quickly, aka Bug ID CSCud83396.
- Source
- ykramarz@cisco.com
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 2.0
- Type
- Primary
- Base score
- 5.4
- Impact score
- 6.9
- Exploitability score
- 4.9
- Vector string
- AV:N/AC:H/Au:N/C:N/I:N/A:C
Weaknesses
- nvd@nist.gov
- CWE-362
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:cisco:ios:12.2\\(33\\)sch:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4B0B3338-E4D5-4095-8974-71E53C331994"
},
{
"criteria": "cpe:2.3:o:cisco:ios:12.2sch:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B4036869-5126-4C78-9F5E-3159F8FC62EB"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:cisco:ubr10000_cable_modem_termination_system:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "AC98615A-29AC-454E-B4D9-222E8E85AD31"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
]