CVE-2020-15396
Estado: ModificadaAlta (7.8)—
In HylaFAX+ through 7.0.2 and HylaFAX Enterprise, the faxsetup utility calls chown on files in user-owned directories. By winning a race, a local attacker could use this to escalate his privileges to root.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 7.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.39%
- Percentil entre todas las CVEs puntuadas: 31
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (5)
CWE
- CWE-362
Referencias
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00039.html
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00040.html
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00046.html
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00054.html
- https://bugzilla.suse.com/show_bug.cgi?id=1173521
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J52QFVREJWJ35YSEEDDRMZQ2LM2H2WE6/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y46FOVJUS5SO44A2VEKR7DXEHTI4WK5L/
- https://security.gentoo.org/glsa/202007-06
- https://sourceforge.net/p/hylafax/HylaFAX+/2534/
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00039.html
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00040.html
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00046.html
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00054.html
- https://bugzilla.suse.com/show_bug.cgi?id=1173521
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J52QFVREJWJ35YSEEDDRMZQ2LM2H2WE6/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y46FOVJUS5SO44A2VEKR7DXEHTI4WK5L/
- https://security.gentoo.org/glsa/202007-06
- https://sourceforge.net/p/hylafax/HylaFAX+/2534/
JSON original (NVD)
Mostrar
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