Unitrends Enterprise Backup up to 9.1.1 download-files downloadFiles filename input validation
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.2 | $0-$5k | 0.00 |
A vulnerability was found in Unitrends Enterprise Backup up to 9.1.1 (Backup Software). It has been classified as critical. Affected is the function downloadFiles
of the file /api/restore/download-files. The manipulation of the argument filename
with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:
An authenticated user of Unitrends Enterprise Backup before 9.1.2 can execute arbitrary OS commands by sending a specially crafted filename to the /api/restore/download-files endpoint, related to the downloadFiles function in api/includes/restore.php.
The bug was discovered 04/17/2017. The weakness was released 04/20/2017 (Website). The advisory is available at rhinosecuritylabs.com. This vulnerability is traded as CVE-2017-7283 since 03/27/2017. It is possible to launch the attack remotely. The requirement for exploitation is a authentication. Technical details are known, but there is no available exploit.
The vulnerability was handled as a non-public zero-day exploit for at least 2 days. During that time the estimated underground price was around $0-$5k.
Upgrading to version 9.1.2 eliminates this vulnerability.
Entry connected to this vulnerability is available at 100265.
Product
Type
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.5VulDB Meta Temp Score: 7.4
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 8.8
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Input validationCWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
OpenVAS ID: 800787
OpenVAS Name: Unitrends Multiple Vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Enterprise Backup 9.1.2
Timeline
03/27/2017 🔍04/17/2017 🔍
04/19/2017 🔍
04/20/2017 🔍
04/20/2017 🔍
09/17/2020 🔍
Sources
Advisory: rhinosecuritylabs.comStatus: Not defined
CVE: CVE-2017-7283 (🔍)
OSVDB: - CVE-2017-7283 - Unitrends - Enterprise Backup - Command Injection Issue
See also: 🔍
Entry
Created: 04/20/2017 09:47Updated: 09/17/2020 19:04
Changes: 04/20/2017 09:47 (66), 09/17/2020 19:04 (2)
Complete: 🔍
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