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Case File

CVE-2013-4851

MEDIUM · CVSS 6.4 EPSS 2.14%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2013-07-29 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.4. It may be remotely exploitable.

CVE
CVE-2013-4851
Severity
MEDIUM
CVSS
6.4
EPSS
2.14%

Original NVD Description

The vfs_hang_addrlist function in sys/kern/vfs_export.c in the NFS server implementation in the kernel in FreeBSD 8.3 and 9.x through 9.1-RELEASE-p5 controls authorization for host/subnet export entries on the basis of group information sent by the client, which allows remote attackers to bypass file permissions on NFS filesystems via crafted requests.