CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.2 | $0-$5k | 0.00 |
A vulnerability was found in SAP SAPCAR (version now known). It has been classified as problematic. Affected is some unknown processing of the component File Extraction Handler. The manipulation of the argument Filename
as part of a Archive File leads to a return value vulnerability. CWE is classifying the issue as CWE-252. The product does not check the return value from a method or function, which can prevent it from detecting unexpected states and conditions. This is going to have an impact on availability. CVE summarizes:
SAP SAPCAR does not check the return value of file operations when extracting files, which allows remote attackers to cause a denial of service (program crash) via an invalid file name in an archive file, aka SAP Security Note 2312905.
The weakness was released 08/13/2016 by Core Security with Core Security Consulting Services as 2312905 (Website). The advisory is available at packetstormsecurity.com. This vulnerability is traded as CVE-2016-5845 since 06/26/2016. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details and a public exploit are known.
The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the vulnerability database at Exploit-DB (40230). Entry connected to this vulnerability is available at 90727.
Product
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: 5.5VulDB Meta Temp Score: 5.3
VulDB Base Score: 5.5
VulDB Temp Score: 5.2
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 5.5
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 |
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: Return valueCWE: CWE-252 / CWE-253
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
Timeline
06/26/2016 🔍08/10/2016 🔍
08/12/2016 🔍
08/13/2016 🔍
08/13/2016 🔍
03/26/2019 🔍
Sources
Vendor: sap.comAdvisory: 2312905
Researcher: Core Security
Organization: Core Security Consulting Services
Status: Confirmed
CVE: CVE-2016-5845 (🔍)
SecurityFocus: 92406 - SAPCAR Local Privilege Escalation and Denial of Service Vulnerabilities
scip Labs: https://www.scip.ch/en/?labs.20150716
See also: 🔍
Entry
Created: 08/13/2016 20:59Updated: 03/26/2019 08:25
Changes: 08/13/2016 20:59 (51), 03/26/2019 08:25 (17)
Complete: 🔍
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