vulnwire
6.8med

CVE-2016-91111 exploit

Incorrect access control mechanisms in Citrix Receiver Desktop Lock 4.5 allow an attacker to bypass the authentication requirement by lever…

Published 9 y ago · modified 4 mo ago · JSON

CVSS
6.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.8%
percentile 78%
Public exploits
1
Exploit-DB

Incorrect access control mechanisms in Citrix Receiver Desktop Lock 4.5 allow an attacker to bypass the authentication requirement by leveraging physical access to a VDI for temporary disconnection of a LAN cable. NOTE: as of 20161208, the vendor could not reproduce the issue, stating "the researcher was unable to provide us with information that would allow us to confirm the behaviour and, despite extensive investigation on test deployments of supported products, we were unable to reproduce the behaviour as he described. The researcher has also, despite additional requests for information, ceased to respond to us."

Exploit prediction (EPSS)

1.78% probability of exploitation in the next 30 days, higher than 78% of all scored CVEs.

Exploits and detections

  • EDB-40686 Citrix Receiver/Receiver Desktop Lock 4.5 - Authentication Bypass · local · 2016-11-02

CVSS scores

Assigned byVersionScoreVector
NVD3.06.8CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD2.04.6AV:L/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness

References

  • vuldb.com /?id.93250 · x_refsource_MISC, x_transferred
  • securitytracker.com /id/1037176 · vdb-entry, x_refsource_SECTRACK, x_transferred
  • exploit-db.com /exploits/40686/ · exploit, x_refsource_EXPLOIT-DB, x_transferred
  • packetstormsecurity.com /files/139493/Citrix-Receiver-Receiver-Desktop-Lock-4.5-Authentication-Bypass.html · x_refsource_MISC, x_transferred
  • securityfocus.com /bid/94229 · vdb-entry, x_refsource_BID, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.