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nvd[email protected]NVD:CVE-2019-25030
HistoryMay 26, 2021 - 7:15 p.m.

CVE-2019-25030

2021-05-2619:15:08
CWE-522
web.nvd.nist.gov
8
insecure storage
versa director
versa analytics
vos
password hashing
cryptographic hash function
rainbow tables
pbkdf2.

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS

0

Percentile

12.6%

In Versa Director, Versa Analytics and VOS, Passwords are not hashed using an adaptive cryptographic hash function or key derivation function prior to storage. Popular hashing algorithms based on the Merkle-Damgardconstruction (such as MD5 and SHA-1) alone are insufficient in thwarting password cracking. Attackers can generate and use precomputed hashes for all possible password character combinations (commonly referred to as “rainbow tables”) relatively quickly. The use of adaptive hashing algorithms such asscryptorbcryptor Key-Derivation Functions (i.e.PBKDF2) to hash passwords make generation of such rainbow tables computationally infeasible.

Affected configurations

Nvd
Node
versa-networksversa_analyticsMatch-
OR
versa-networksversa_directorMatch-
OR
versa-networksversa_operating_systemMatch-
VendorProductVersionCPE
versa-networksversa_analytics-cpe:2.3:a:versa-networks:versa_analytics:-:*:*:*:*:*:*:*
versa-networksversa_director-cpe:2.3:a:versa-networks:versa_director:-:*:*:*:*:*:*:*
versa-networksversa_operating_system-cpe:2.3:o:versa-networks:versa_operating_system:-:*:*:*:*:*:*:*

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS

0

Percentile

12.6%

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