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cve[email protected]CVE-2013-5211
HistoryJan 02, 2014 - 2:59 p.m.

CVE-2013-5211

2014-01-0214:59:00
CWE-20
web.nvd.nist.gov
297
cve-2013-5211
ntp
monlist
ntpd
denial of service
traffic amplification
req_mon_getlist
req_mon_getlist_1
nvd

7.3 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.967 High

EPSS

Percentile

99.6%

The monlist feature in ntp_request.c in ntpd in NTP before 4.2.7p26 allows remote attackers to cause a denial of service (traffic amplification) via forged (1) REQ_MON_GETLIST or (2) REQ_MON_GETLIST_1 requests, as exploited in the wild in December 2013.

References

7.3 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.967 High

EPSS

Percentile

99.6%