Veritas NetBackup/NetBackup Appliance bprd File access control
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
8.5 | $0-$5k | 0.00 |
A vulnerability was found in Veritas NetBackup and NetBackup Appliance (Backup Software) (the affected version is unknown). It has been classified as critical. Affected is an unknown code of the component bprd. The manipulation with an unknown input leads to a access control vulnerability (File). CWE is classifying the issue as CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:
In Veritas NetBackup 8.0 and earlier and NetBackup Appliance 3.0 and earlier, there is unauthenticated privileged remote file write using the 'bprd' process.
The bug was discovered 05/07/2017. The weakness was released 05/09/2017 by Security Team with Google Security Team (Website). The advisory is available at veritas.com. This vulnerability is traded as CVE-2017-8858 since 05/09/2017. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.
The vulnerability scanner Nessus provides a plugin with the ID 100272 (Veritas NetBackup 7.7.x / 8.0.x Multiple Vulnerabilities (VTS17-004)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 370401 (Veritas NetBackup Multiple Vulnerabilities (VTS17-004)).
A possible mitigation has been published before and not just after the disclosure of the vulnerability.
The vulnerability is also documented in the vulnerability database at Tenable (100272). Entries connected to this vulnerability are available at 100984 and 100985.
Product
Type
Vendor
Name
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 8.5VulDB Meta Temp Score: 8.5
VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 9.8
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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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
Name: FileClass: Access control / File
CWE: CWE-284 / CWE-266
ATT&CK: T1068
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Nessus ID: 100272
Nessus Name: Veritas NetBackup 7.7.x / 8.0.x Multiple Vulnerabilities (VTS17-004)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
05/07/2017 🔍05/07/2017 🔍
05/07/2017 🔍
05/09/2017 🔍
05/09/2017 🔍
05/09/2017 🔍
05/10/2017 🔍
05/18/2017 🔍
09/24/2020 🔍
Sources
Advisory: veritas.comResearcher: Security Team
Organization: Google Security Team
Status: Not defined
Confirmation: 🔍
CVE: CVE-2017-8858 (🔍)
SecurityFocus: 98381 - Veritas NetBackup and NetBackup Appliance CVE-2017-8858 Arbitrary File Write Vulnerability
OSVDB: - CVE-2017-8858 - Veritas - Netbackup - High
See also: 🔍
Entry
Created: 05/10/2017 08:51Updated: 09/24/2020 21:59
Changes: 05/10/2017 08:51 (68), 09/24/2020 21:59 (8)
Complete: 🔍
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