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7.5Yüksek KEV

CVE-2017-12234Cisco IOS Software Common Industrial Protocol Request Denial-of-Service Vulnerability

Cisco IOS Yayım: (9 yıl önce)

Aktif olarak istismar ediliyor — Cisco IOS Software Common Industrial Protocol Request Denial-of-Service Vulnerability

CISA bu açığın gerçek saldırılarda kullanıldığını 03.03.2022 tarihinde doğruladı. ABD federal kurumları için düzeltme son tarihi: 24.03.2022.

Gerekli işlem: Apply updates per vendor instructions. https://nvd.nist.gov/vuln/detail/CVE-2017-12234

Açıklama

Multiple vulnerabilities in the implementation of the Common Industrial Protocol (CIP) feature in Cisco IOS 12.4 through 15.6 could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerabilities are due to the improper parsing of crafted CIP packets destined to an affected device. An attacker could exploit these vulnerabilities by sending crafted CIP packets to be processed by an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. Cisco Bug IDs: CSCvc43709.

Zayıflık türü (CWE): CWE-20

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

Etkilenen ürünler ve sürümler

ÜreticiÜrünSürümler
cisco ios 12.4 – ≤ 15.6
— Cisco IOS Cisco IOS

Kaynaklar ve yamalar

CPE eşleşmeleri (NVD) (1)
  • cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:* ≥ 12.4 ≤ 15.6

Aynı üründe son açıklar — Cisco IOS / IOS XE / ASA

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