CVE-2025-64348

ELOG configuration file authorization bypass

9.3 Critical

ELOG allows an authenticated user to modify or overwrite the configuration file, resulting in denial of service. If the execute facility is specifically enabled with the "-x" command line flag, attackers could execute OS commands on the host machine. By default, ELOG is not configured to allow shell commands or self-registration.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: Low
Availability: High

Exploit likelihood

0.32%Up 0.3 points since Nov 1, 2025

What each source reports

CVE List Score used 9.3

ELOG configuration file authorization bypass

Record: CVE-2025-64348
CVSS 4.0: 9.3 CriticalCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/MPR:N/MSC:H/MSI:H/MSA:H
CVSS 3.1: 7.1 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Weakness: CWE-862
Updated: 2026-11-02

EUVDEUVD-2025-37400 9.3

Record: EUVD-2025-37400
CVSS 4.0: 9.3 CriticalCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/MPR:N/MSC:H/MSI:H/MSA:H
Updated: 2026-11-02

GitHub AdvisoriesGHSA-3p95-q82m-f2fv 9.3

ELOG allows an authenticated user to modify or overwrite the configuration file, resulting in...

Record: GHSA-3p95-q82m-f2fv
CVSS 4.0: 9.3 CriticalCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:N/MUI:X/MVC:X/MVI:X/MVA:X/MSC:H/MSI:H/MSA:H/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1: 7.1 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Weakness: CWE-862
Updated: 2026-11-02

NVD 7.1

Record: CVE-2025-64348
CVSS 4.0: 7.1 HighCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1: 7.1 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Weakness: CWE-862
Updated: 2026-11-02

OSV 9.3

ELOG configuration file authorization bypass

Record: CVE-2025-64348
CVSS 4.0: 9.3 CriticalCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/MPR:N/MSC:H/MSI:H/MSA:H
Weakness: CWE-862
Updated: 2026-11-02

Affected products

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-64348 is a critical vulnerability (CVSS 9.3) in Elog, published October 31, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.32%, the 25th percentile. No source names a fixed version.