10.0Kritik KEV Fidye yazılımında kullanılıyor

CVE-2021-22893Ivanti Pulse Connect Secure Use-After-Free Vulnerability

Pulse Connect Secure Yayım: (5 yıl önce)

Aktif olarak istismar ediliyor — Ivanti Pulse Connect Secure Use-After-Free Vulnerability

CISA bu açığın gerçek saldırılarda kullanıldığını 03.11.2021 tarihinde doğruladı. ABD federal kurumları için düzeltme son tarihi: 03.05.2022.

Gerekli işlem: Apply updates per vendor instructions. Reference CISA's ED 21-03 (https://www.cisa.gov/news-events/directives/ed-21-03-mitigate-pulse-connect-secure-product-vulnerabilities) for further guidance and requirements. Note: The due date for addressing this vulnerability aligns with the requirements outlined in ED 21-03. https://nvd.nist.gov/vuln/detail/CVE-2021-22893

Açıklama

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.

Zayıflık türü (CWE): CWE-287CWE-416

Veri: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Bilgiler kaynaktaki haliyle, İngilizce yayımlanır.

Etkilenen ürünler ve sürümler

ÜreticiÜrünSürümler
ivanti connect secure 9.0
— Pulse Connect Secure PCS 9.0R3 or above, PCS 9.1R1 and above

Kaynaklar ve yamalar

CPE eşleşmeleri (NVD) (36)

  • cpe:2.3:a:ivanti:connect_secure:9.0:-:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.0:r1:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.0:r2:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.0:r2.1:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.0:r3:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.0:r3.1:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.0:r3.2:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.0:r3.3:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.0:r3.5:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.0:r4:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.0:r4.1:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.0:r5.0:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.0:r6.0:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.1:-:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.1:r1:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.1:r10.0:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.1:r10.2:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.1:r11.0:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.1:r11.1:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.1:r11.3:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.1:r2:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.1:r3:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.1:r4:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.1:r4.1:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.1:r4.2:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.1:r4.3:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.1:r5:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.1:r6:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.1:r7:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.1:r8:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.1:r8.1:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.1:r8.2:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.1:r8.4:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.1:r9:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.1:r9.1:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:9.1:r9.2:*:*:*:*:*:*