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CVE-2017-12479

🗓️ 07 Aug 2017 15:00:00Reported by mitreType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 79 Views🌐 WEB

Vulnerability in Unitrends Backup (UB) before 10.0.0 allows privilege escalation via LOGDIR environment variable.

Related
Detection
Refs
Paths
Social
ReporterTitlePublishedViews
Family
zdt
zdt
Unitrends UEB 9.1 - Privilege Escalation Exploit
6 Oct 201700:00
–zdt
circl
Circl
CVE-2017-12479
8 Aug 201700:00
–circl
cnvd
CNVD
Unitrends Backup Privilege Access Control Vulnerability
14 Aug 201700:00
–cnvd
cvelist
Cvelist
CVE-2017-12479
7 Aug 201715:00
–cvelist
exploitdb
Exploit DB
Unitrends UEB 9.1 - Privilege Escalation
8 Aug 201700:00
–exploitdb
exploitpack
exploitpack
Unitrends UEB 9.1 - Privilege Escalation
8 Aug 201700:00
–exploitpack
nvd
NVD
CVE-2017-12479
7 Aug 201715:29
–nvd
openvas
OpenVAS
Unitrends < 10.0.0 Multiple Vulnerabilities
23 Oct 201700:00
–openvas
osv
OSV
CVE-2017-12479
7 Aug 201715:29
–osv
packetstorm
Packet Storm
Unitrends UEB 9.1 Privilege Escalation
4 Oct 201700:00
–packetstorm
Rows per page
NVD
Node
ParameterPositionPathDescriptionCWE
usernamerequest body/api/loginAuthenticated login endpoint used to obtain an auth_token for exploitation.
passwordrequest body/api/loginAuthenticated login endpoint used to obtain an auth_token for exploitation.
AuthTokenheader/api/summary/current/Endpoint uses an encoded AuthToken header to craft scripted payloads that modify LOG_DIR and log contents enabling file placement in webroot as part of the RCE chain.
AuthTokenheader/api/summary/current/Second crafted AuthToken (auth_mod2) injects shell_exec payload into log file via the same endpoint.
log_filepath/tempPDF/{log_file}Touch a file in the webroot via a GET to a path that becomes php payload location.
cmdquery param/tempPDF/{log_file}Send cmd via query parameter to write PHP shell into shell.php at webroot.
cmdquery param/tempPDF/shell.phpAccess the generated PHP shell and execute commands through the cmd parameter.

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17 Jun 2026 01:03Current
8.8High risk
Vulners AI Score8.8
CVSS 38.8
CVSS 29
EPSS0.11811
79