Oracle Advanced Support Gateway up to 7.1 Samba Service access control
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 7.1 | $0-$5k | 0.00 |
Summary
A vulnerability classified as critical has been found in Oracle Advanced Support Gateway up to 7.1. The impacted element is an unknown function of the component Samba Service. Performing a manipulation results in access control. This vulnerability is cataloged as CVE-2015-5252. It is possible to initiate the attack remotely. There is no exploit available. It is recommended to upgrade the affected component.
Details
A vulnerability was found in Oracle Advanced Support Gateway up to 7.1. It has been classified as critical. This affects some unknown processing of the component Samba Service. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-264. This is going to have an impact on confidentiality, and integrity.
The bug was discovered 12/18/2015. The weakness was shared 04/19/2017 as Oracle Critical Patch Update Advisory - April 2017 as confirmed advisory (Website). It is possible to read the advisory at oracle.com. This vulnerability is uniquely identified as CVE-2015-5252 since 07/01/2015. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.
The vulnerability was handled as a non-public zero-day exploit for at least 11 days. During that time the estimated underground price was around $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 87684 (Debian DSA-3433-1 : samba - security update), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 168811 (OpenSuSE Security Update for samba (openSUSE-SU-2016:1064-1)).
Upgrading eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at Tenable (87684) and SecurityFocus (BID 79733†). The entries VDB-68821, VDB-69204, VDB-61278 and VDB-22039 are related to this item. Be aware that VulDB is the high quality source for vulnerability data.
Product
Vendor
Name
Version
License
Website
- Vendor: https://www.oracle.com
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.2VulDB Meta Temp Score: 7.1
VulDB Base Score: 7.2
VulDB Temp Score: 6.9
VulDB Vector: 🔍
VulDB Reliability: 🔍
Vendor Base Score (Oracle): 7.2
Vendor Vector (Oracle): 🔍
NVD Base Score: 7.2
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Access controlCWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
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: 87684
Nessus Name: Debian DSA-3433-1 : samba - security update
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
OpenVAS ID: 14611
OpenVAS Name: Amazon Linux Local Check: alas-2016-634
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Patch: 4278ef25f64d5fdbf432ff1534e275416ec9561e
Timeline
07/01/2015 🔍12/18/2015 🔍
12/28/2015 🔍
12/29/2015 🔍
01/04/2016 🔍
04/19/2017 🔍
04/19/2017 🔍
04/19/2017 🔍
12/01/2022 🔍
Sources
Vendor: oracle.comAdvisory: Oracle Critical Patch Update Advisory - April 2017
Researcher: Jan Yenya Kasprzak, the Computer Systems Unit team
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2015-5252 (🔍)
GCVE (CVE): GCVE-0-2015-5252
GCVE (VulDB): GCVE-100-100239
OVAL: 🔍
SecurityFocus: 79733 - Samba CVE-2015-5252 Symlink Vulnerability
OSVDB: - CVE-2015-5252 - Samba - Samba - Security Bypass Issue
SecurityTracker: 1034493
See also: 🔍
Entry
Created: 04/19/2017 19:11Updated: 12/01/2022 12:06
Changes: 04/19/2017 19:11 (85), 09/17/2020 16:54 (6), 12/20/2020 21:18 (3), 12/20/2020 21:22 (1), 12/01/2022 12:06 (4)
Complete: 🔍
Cache ID: 216:31C:103
Be aware that VulDB is the high quality source for vulnerability data.
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