3.7 Low
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
0.975 High
EPSS
Percentile
100.0%
The LogJam Attack on Diffie-Hellman ciphers (CVE-2015-4000) affects some versions of the DS8000.
CVEID: CVE-2015-4000 **
DESCRIPTION:** The TLS protocol could allow a remote attacker to obtain sensitive information, caused by the failure to properly convey a DHE_EXPORT ciphersuite choice. An attacker could exploit this vulnerability using man-in-the-middle techniques to force a downgrade to 512-bit export-grade cipher. Successful exploitation could allow an attacker to recover the session key as well as modify the contents of the traffic. This vulnerability is commonly referred to as “Logjam”.
CVSS Base Score: 4.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/103294 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:N/A:N)
DS8870 prior to R7.2
DS8800/DS8700 prior to R6.3 SP9 ( 86.31.142.0 / 76.31.121.0 respectively) which have not applied ISO CD patch named RemoveWeakCertificatesv1.0 or RemoveWeakCertificatesV1.1
As noted DS8870 at R7.2 and above (87.21.5.0) and and DS8800/DS8700 at R6.3 SP9 and above (86.31.142.0 / 76.31.121.0) are not impacted.
DS8700/DS8800/DS8870 customers should upgrade to a version which is not impacted or apply the patch noted below.
Patch Release
Product | VRMF | APAR | Remediation/First Fix |
---|---|---|---|
DS8870 prior to R7.2 | N/A | CVE_WEAK_CIPHER_PATCH_v1.0 | 03/23/2015 |
DS8800 prior to R6.3 SP9 | N/A | CVE_WEAK_CIPHER_PATCH_v1.0 | 03/23/2015 |
DS8700 prior to R6.3 SP9 | N/A | CVE_WEAK_CIPHER_PATCH_v1.0 | 03/23/2015 |
CPE | Name | Operator | Version |
---|---|---|---|
disk systems->ds8870 | eq | any | |
ibm ds8800 | eq | any | |
disk systems->ds8700 | eq | any |
3.7 Low
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
0.975 High
EPSS
Percentile
100.0%