CVE-2021-22893

Sažetak

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.

Reference

https://blog.pulsesecure.net/pulse-connect-secure-security-update/
https://kb.cert.org/vuls/id/213092
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44784/
https://www.fireeye.com/blog/threat-research/2021/04/suspected-apt-actors-leverage-bypass-techniques-pulse-secure-zero-day.html
https://blog.pulsesecure.net/pulse-connect-secure-security-update/
https://kb.cert.org/vuls/id/213092
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44784/
https://www.fireeye.com/blog/threat-research/2021/04/suspected-apt-actors-leverage-bypass-techniques-pulse-secure-zero-day.html
https://www.kb.cert.org/vuls/id/213092
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-22893

CVSS

Base:	7.5
Impact:	6.4
Exploitability:	10.0

Pristup

Vektor	Složenost	Autentikacija
NETWORK	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
PARTIAL	PARTIAL	PARTIAL

CVSS vektor

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

Zadnje važnije ažuriranje

30-10-2025 - 20:40

Objavljeno

23-04-2021 - 17:15