Vulnerability Details : CVE-2017-9978
Potential exploit
On the OSNEXUS QuantaStor v4 virtual appliance before 4.3.1, a flaw was found with the error message sent as a response for users that don't exist on the system. An attacker could leverage this information to fine-tune and enumerate valid accounts on the system by searching for common usernames.
Vulnerability category: Information leak
Products affected by CVE-2017-9978
- cpe:2.3:a:osnexus:quantastor:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-9978
0.26%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 65 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-9978
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
5.3
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
3.9
|
1.4
|
NIST |
CWE ids for CVE-2017-9978
-
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-9978
-
https://www.exploit-db.com/exploits/42517/
QuantaStor Software Defined Storage < 4.3.1 - Multiple VulnerabilitiesExploit;Third Party Advisory;VDB Entry
-
http://www.vvvsecurity.com/advisories/vvvsecurity-advisory-2017-6943.txt
Exploit;Third Party Advisory
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http://packetstormsecurity.com/files/143780/OSNEXUS-QuantaStor-4-Information-Disclosure.html
OSNEXUS QuantaStor 4 Information Disclosure ≈ Packet StormExploit;Third Party Advisory;VDB Entry
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http://seclists.org/fulldisclosure/2017/Aug/23
Full Disclosure: QuantaStor Software Define Storage mmultiple vulnerabilitiesExploit;Mailing List;Third Party Advisory
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