CVE-2018-6329
CriticalPublic exploitIt was discovered that the Unitrends Backup (UB) before 10.1.0 libbpext.so authentication could be bypassed with a SQL injection, allowing a remote attacker to place a privilege escalation exploit on the target system and subsequently execute arbitrary commands.
Published Mar 14, 2018 · Updated Nov 21, 2024
Key Facts
Patch immediately- CVE-2018-6329 is a critical-severity vulnerability (CVSS 9.8 v3) affecting Backup (Unitrends).
- It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
- EPSS estimates a 61% probability of exploitation in the next 30 days.
- Fixed versions are available, including Backup 10.1.10.
- Brandefense priority: patch immediately, because it is very likely to be exploited soon.
CVSS v3
9.8
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS (30-day exploit likelihood)
61%
Higher than 99.1% of all scored CVEs
Exploited in the wild
No known
Not in a known-exploited catalog
Public exploit code
Available
Proof-of-concept or weaponized module
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Description
It was discovered that the Unitrends Backup (UB) before 10.1.0 libbpext.so authentication could be bypassed with a SQL injection, allowing a remote attacker to place a privilege escalation exploit on the target system and subsequently execute arbitrary commands.
Affected Products
1 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| BackupUnitrends | See advisory | 10.1.10 |
Patched Releases
Backup
10.1.10
Timeline
Publicly disclosed
Mar 14, 2018
Last updated
Nov 21, 2024
Weakness Type
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
References
- advisoryhttps://support.unitrends.com/UnitrendsBackup/s/article/000001150
- advisoryhttps://support.unitrends.com/UnitrendsBackup/s/article/000006003
- exploitMSF ueb_bpserverd_privesc.rb
- exploitExploitDB-44297
- exploit44297
FAQ
Common Questions.
It was discovered that the Unitrends Backup (UB) before 10.1.0 libbpext.so authentication could be bypassed with a SQL injection, allowing a remote attacker to place a privilege escalation exploit on the target system and subsequently execute arbitrary commands.
Affected: Backup (Unitrends). The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
Fixed versions are available, including Backup 10.1.10.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.
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