---
cve: "CVE-2021-27651"
severity: "CRITICAL"
cvss: 9.8
epss: "53.8%"
vendor: "Pegasystems"
kev: false
exploited: false
published: "2021-04-29 15:15:10"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-08-31T16:39:48+02:00"
---

# CVE-2021-27651

> 9.8 CRITICAL

## Beschreibung

In versions 8.2.1 through 8.5.2 of Pega Infinity, the password reset functionality for local accounts can be used to bypass local authentication checks.

## CVSS-Vektor

```
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Hoch | bad |

## Referenzen

- <https://collaborate.pega.com/discussion/pega-security-advisory-a21-hotfix-matrix>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2021-27651) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_