What’s Vulnerable › Vulnerabilities

CVE-2024-34477

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-05-27 · updated 2026-06-17
• Weakness: CWE-250

Description

configureNFS in lib/common/functions.sh in FOG through 1.5.10 allows local users to gain privileges by mounting a crafted NFS share (because of no_root_squash and insecure). In order to exploit the vulnerability, someone needs to mount an NFS share in order to add an executable file as root. In addition, the SUID bit must be added to this file.

Affected products

• fogproject: before 1.5.10.41 — fixed in 1.5.10.41

How to fix

Upgrade to a fixed version: fogproject 1.5.10.41. Check the vendor advisory for mitigations.

References

• https://blog.hackvens.fr/advisories/CVE-2024-34477-Fogproject.html
• https://forums.fogproject.org/topic/17486/fog-1-5-10-and-earlier-nfs-privilege-escalation-vulnerability
• https://github.com/FOGProject/fogproject/blob/a4bb1bf39ac53c3cbe623576915fbc3b5c80a00f/lib/common/functions.sh#L1360
• https://blog.hackvens.fr/advisories/CVE-2024-34477-Fogproject.html
• https://forums.fogproject.org/topic/17486/fog-1-5-10-and-earlier-nfs-privilege-escalation-vulnerability
• https://github.com/FOGProject/fogproject/blob/a4bb1bf39ac53c3cbe623576915fbc3b5c80a00f/lib/common/functions.sh#L1360

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