← Retour aux CVEs

CVE-2021-22893

CRITICALCISA KEV

10.0

Description

Pulse Connect Secure 9.0R3/9.1R1 and higher is vulnerable to an authentication bypass vulnerability exposed by the Windows File Share Browser and Pulse Secure Collaboration features of Pulse Connect Secure that can allow an unauthenticated user to perform remote arbitrary code execution on the Pulse Connect Secure gateway. This vulnerability has been exploited in the wild.

Details CVE

Score CVSS v3.110.0

SeveriteCRITICAL

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie4/23/2021

Derniere modification12/18/2025

Sourcekev

Observations honeypot0

CISA KEV

FournisseurIvanti

ProduitPulse Connect Secure

Nom vulnerabiliteIvanti Pulse Connect Secure Use-After-Free Vulnerability

Date ajout KEV2021-11-03

Date limite remediation2022-05-03

Utilise dans ransomwareKnown

Produits affectes

ivanti:connect_secure

Faiblesses (CWE)

CWE-287CWE-416

References

https://blog.pulsesecure.net/pulse-connect-secure-security-update/(support@hackerone.com)

https://kb.cert.org/vuls/id/213092(support@hackerone.com)

https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44784/(support@hackerone.com)

https://www.fireeye.com/blog/threat-research/2021/04/suspected-apt-actors-leverage-bypass-techniques-pulse-secure-zero-day.html(support@hackerone.com)

https://blog.pulsesecure.net/pulse-connect-secure-security-update/(af854a3a-2127-422b-91ae-364da2661108)

https://kb.cert.org/vuls/id/213092(af854a3a-2127-422b-91ae-364da2661108)

https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44784/(af854a3a-2127-422b-91ae-364da2661108)

https://www.fireeye.com/blog/threat-research/2021/04/suspected-apt-actors-leverage-bypass-techniques-pulse-secure-zero-day.html(af854a3a-2127-422b-91ae-364da2661108)

https://www.kb.cert.org/vuls/id/213092(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-22893(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlations IOC

Aucune correlation enregistree

This product uses data from the NVD API but is not endorsed or certified by the NVD.