CVE-2019-25030

Severity Score

5.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

En Versa Director, Versa Analytics y VOS, las contraseñas son procesadas usando una función hash criptográfica adaptativa o una función de derivation de clave antes del almacenamiento. Los algoritmos de hash populares basados ??en la construcción Merkle-Damgard (como MD5 y SHA-1) por sí solos son insuficientes para frustrar el descifrado de contraseñas. Unos atacantes pueden generar y utilizar hashes precalculados para todas las combinaciones posibles de caracteres de contraseña (comúnmente denominadas "rainbow tables") con relativa rapidez. El uso de algoritmos de hash adaptativos, como las funciones de derivación de claves de cifrado y cifrado (es decir, PBKDF2) para cifrar contraseñas, hace que la generación de tales rainbow tables sea computacionalmente inviable

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-04-23 CVE Reserved
2021-05-26 CVE Published
2023-03-08 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-522: Insufficiently Protected Credentials

CAPEC

References (1)

URL	Tag	Source
https://hackerone.com/reports/1168197	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Versa-networks Search vendor "Versa-networks"		Versa Analytics Search vendor "Versa-networks" for product "Versa Analytics"				-		-		Affected
Versa-networks Search vendor "Versa-networks"		Versa Director Search vendor "Versa-networks" for product "Versa Director"				-		-		Affected
Versa-networks Search vendor "Versa-networks"		Versa Operating System Search vendor "Versa-networks" for product "Versa Operating System"				-		-		Affected