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Pulse Secure Pulse Connect Secure: CVE-2016-2110: [Pulse Secure] Badlock security advisory (SA40196)

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Pulse Secure Pulse Connect Secure: CVE-2016-2110: [Pulse Secure] Badlock security advisory (SA40196)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
04/25/2016
Created
10/28/2020
Added
10/28/2020
Modified
02/15/2024

Description

The NTLMSSP authentication implementation in Samba 3.x and 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 allows man-in-the-middle attackers to perform protocol-downgrade attacks by modifying the client-server data stream to remove application-layer flags or encryption settings, as demonstrated by clearing the NTLMSSP_NEGOTIATE_SEAL or NTLMSSP_NEGOTIATE_SIGN option to disrupt LDAP security.

Solution(s)

  • pulse-secure-pulse-connect-secure-upgrade-8_1r10
  • pulse-secure-pulse-connect-secure-upgrade-8_2r5

References

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