CVE-2013-5211
MEDIUM 5.0EPSS 97.5%
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.
- CVSS v2.0 NVD
- 5.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P - EPSS
- 97.55% chance of exploitation in the next 30 days, 100th percentile
- Published
- 2014-01-02
- Updated
- 2024-08-06
Proof-of-concept exploits (3)
- 0xhav0c/CVE-2013-52116★ · 2023-05-03
- requiempentest/NTP_CVE-2013-52110★ · 2024-10-16
- sepehrdaddev/ntpdos10★ · 2019-10-04
Metasploit modules (8)
- rapid7/metasploit-framework/blob/master/modules/auxiliary/scanner/ntp/ntp_monlist.rb
- rapid7/metasploit-framework/blob/master/modules/auxiliary/scanner/ntp/ntp_peer_list_dos.rb
- rapid7/metasploit-framework/blob/master/modules/auxiliary/scanner/ntp/ntp_peer_list_sum_d…
- rapid7/metasploit-framework/blob/master/modules/auxiliary/scanner/ntp/ntp_readvar.rb
- rapid7/metasploit-framework/blob/master/modules/auxiliary/scanner/ntp/ntp_req_nonce_dos.rb
- rapid7/metasploit-framework/blob/master/modules/auxiliary/scanner/ntp/ntp_reslist_dos.rb
- rapid7/metasploit-framework/blob/master/modules/auxiliary/scanner/ntp/ntp_unsettrap_dos.rb
- rapid7/metasploit-framework/blob/master/modules/auxiliary/scanner/portmap/portmap_amp.rb
ExploitDB entries (1)
Security advisories
- http://aix.software.ibm.com/aix/efixes/security/ntp_advisory.asc
- http://ics-cert.us-cert.gov/advisories/ICSA-14-051-04
- http://lists.opensuse.org/opensuse-updates/2014-09/msg00031.html
- http://marc.info/?l=bugtraq&m=144182594518755&w=2
- http://www.kb.cert.org/vuls/id/348126
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
- http://www.securityfocus.com/bid/64692
- http://www.securitytracker.com/id/1030433
- http://www.us-cert.gov/ncas/alerts/TA14-013A
- https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04790232
- http://www.eecis.udel.edu/~ntp/ntp_spool/ntp4/ntp-dev/ntp-dev-4.2.7p26.tar.gz
- http://bugs.ntp.org/show_bug.cgi?id=1532