vulnwire
5.3med

CVE-2017-99781 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'…

Published 9 y ago · modified 4 mo ago · JSON

CVSS
5.3
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
4.7%
percentile 92%
Public exploits
1
Exploit-DB

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.

Exploit prediction (EPSS)

4.75% probability of exploitation in the next 30 days, higher than 92% of all scored CVEs.

Exploits and detections

  • EDB-42517 QuantaStor Software Defined Storage < 4.3.1 - Multiple Vulnerabilities · webapps · 2017-08-18

CVSS scores

Assigned byVersionScoreVector
NVD3.05.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
NVD2.05.0AV:N/AC:L/Au:N/C:P/I:N/A:N

Classification

Weakness
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

References

  • vvvsecurity.com /advisories/vvvsecurity-advisory-2017-6943.txt · x_refsource_MISC, x_transferred
  • exploit-db.com /exploits/42517/ · exploit, x_refsource_EXPLOIT-DB, x_transferred
  • seclists.org /fulldisclosure/2017/Aug/23 · mailing-list, x_refsource_FULLDISC, x_transferred
  • packetstormsecurity.com /files/143780/OSNEXUS-QuantaStor-4-Information-Disclosure.html · x_refsource_MISC, x_transferred

Sources

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