CVE-2025-41757: Arbitrary Write with ubr-restore
A low-privileged remote attacker can abuse the backup restore functionality of UBR (ubr-restore) which runs with elevated privileges and does not validate the contents of the backup archive to create or overwrite arbitrary files anywhere on the system.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-41757?
CVE-2025-41757 has a high severity rating due to its potential for arbitrary file write exploits.
How do I fix CVE-2025-41757?
To fix CVE-2025-41757, upgrade to a patched version of the Universal Bacnet Router firmware beyond 6.0.1.0.
Who is affected by CVE-2025-41757?
CVE-2025-41757 affects users of Mbs-solutions Universal Bacnet Router firmware versions up to 6.0.1.0.
What type of vulnerability is CVE-2025-41757?
CVE-2025-41757 is classified as an arbitrary write vulnerability due to improper validation of backup archives.
Can CVE-2025-41757 be exploited remotely?
Yes, CVE-2025-41757 can be exploited remotely by low-privileged attackers through the backup restore functionality.