CVE-2015-7871
En bref
- Source
- NVD
- EPSS
- EPSS 81.76 % · centile 100 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- mitre
- Statut NVD
- Modified
Description
Crypto-NAK packets in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to bypass authentication.
Faiblesses (CWE)
- CWE-287 — Authentification incorrecte
Références
- http://support.ntp.org/bin/view/Main/NtpBug2941
- https://bugzilla.redhat.com/show_bug.cgi?id=1274265
- http://www.securitytracker.com/id/1033951
- http://www.debian.org/security/2015/dsa-3388
- http://www.securityfocus.com/bid/77287
- https://security.gentoo.org/glsa/201604-03
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05270839
- https://security.gentoo.org/glsa/201607-15
- https://security.netapp.com/advisory/ntap-20171004-0001/
- https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | CRITICAL 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | HIGH 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2015-7769
- GCVE · GCVE-0-2015-7871
Avis du CERT-FR
- CERTFR-2021-AVI-255 — Multiples vulnérabilités dans les produits Siemens · cert.ssi.gouv.fr
- CERTFR-2015-AVI-449 — Multiples vulnérabilités dans NTP · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:*≥ 4.2.6 < 4.2.8cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:*≥ 4.3.0 < 4.3.77cpe:2.3:a:ntp:ntp:4.2.5:p186:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p187:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p188:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p189:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p190:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p191:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p192:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p193:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p194:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p195:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p196:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p197:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p198:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p199:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p200:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p201:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p202:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p203:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p204:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p205:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p206:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p207:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p208:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p209:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p210:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p211:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p212:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p213:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p214:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p215:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p216:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p217:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p218:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p219:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p220:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p221:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p222:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p223:*:*:*:*:*:*- +51 autres
Produits affectés
| Produit | Versions |
|---|---|
| affected n/a |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |