Описание
The Locator/ID Separation Protocol (LISP) implementation in Cisco IOS 15.3(3)S and earlier and IOS XE does not properly validate parameters in ITR control messages, which allows remote attackers to cause a denial of service (CEF outage and packet drops) via malformed messages, aka Bug ID CSCun73782.
Ссылки
- Vendor Advisory
- Vendor Advisory
- Third Party AdvisoryVDB Entry
- Vendor Advisory
- Vendor Advisory
- Third Party AdvisoryVDB Entry
Уязвимые конфигурации
Конфигурация 1Версия до 15.3\(3\)s (включая)
Одно из
cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:15.3\(3\)m:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:15.3m:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:15.3s:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:-:*:*:*:*:*:*:*
EPSS
Процентиль: 70%
0.00643
Низкий
4.3 Medium
CVSS2
Дефекты
CWE-20
Связанные уязвимости
github
больше 3 лет назад
The Locator/ID Separation Protocol (LISP) implementation in Cisco IOS 15.3(3)S and earlier and IOS XE does not properly validate parameters in ITR control messages, which allows remote attackers to cause a denial of service (CEF outage and packet drops) via malformed messages, aka Bug ID CSCun73782.
EPSS
Процентиль: 70%
0.00643
Низкий
4.3 Medium
CVSS2
Дефекты
CWE-20