SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2021-31602

The default configuration allows an unauthenticated user with no previous knowledge of the platform settings to extract pieces of information without possessing valid credentials.

HIGH 7.5EPSS 51.7%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 51.7%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.

Description

An issue was discovered in Hitachi Vantara Pentaho through 9.1 and Pentaho Business Intelligence Server through 7.x. The Security Model has different layers of Access Control. One of these layers is the applicationContext security, which is defined in the applicationContext-spring-security.xml file. The default configuration allows an unauthenticated user with no previous knowledge of the platform settings to extract pieces of information without possessing valid credentials.

CVSS 3.1
7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
51.65% probability · 99th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-287
Affected
hitachi/vantara pentaho · hitachi/vantara pentaho business intelligence server
Source
cve@mitre.org
EPSS trend
0%28%55%3 November 2026: 51.65%3 November 20263 November 2026

EPSS 51.7% since 3 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.