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8.8Yüksek KEV

CVE-2018-0167Cisco IOS, XR, and XE Software Buffer Overflow Vulnerability

Cisco IOS, IOS XE, and IOS XR Yayım: (8 yıl önce)

Aktif olarak istismar ediliyor — Cisco IOS, XR, and XE Software Buffer Overflow Vulnerability

CISA bu açığın gerçek saldırılarda kullanıldığını 03.03.2022 tarihinde doğruladı. ABD federal kurumları için düzeltme son tarihi: 17.03.2022.

Gerekli işlem: Apply updates per vendor instructions. https://nvd.nist.gov/vuln/detail/CVE-2018-0167

Açıklama

Multiple Buffer Overflow vulnerabilities in the Link Layer Discovery Protocol (LLDP) subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition or execute arbitrary code with elevated privileges on an affected device. Cisco Bug IDs: CSCuo17183, CSCvd73487.

Zayıflık türü (CWE): CWE-119

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

Etkilenen ürünler ve sürümler

ÜreticiÜrünSürümler
cisco ios 5.2.0.base
cisco ios xe 5.2.0.base
cisco ios xr 4.1 – < 5.1.3
— Cisco IOS, IOS XE, and IOS XR Cisco IOS, IOS XE, and IOS XR

Kaynaklar ve yamalar

CPE eşleşmeleri (NVD) (9)
  • cpe:2.3:o:cisco:ios:5.2.0.base:*:*:*:*:*:*:*
  • cpe:2.3:o:cisco:ios_xe:5.2.0.base:*:*:*:*:*:*:*
  • cpe:2.3:o:cisco:ios_xr:*:*:*:*:*:*:*:* ≥ 4.1 < 5.1.3
  • cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:* ≤ 15.6.3m1
  • cpe:2.3:o:cisco:ios_xe:*:*:*:*:*:*:*:* ≤ 15.6.3m1
  • cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:* ≤ 15.2\(6\)e0a
  • cpe:2.3:o:cisco:ios_xe:*:*:*:*:*:*:*:* ≤ 15.2\(6\)e0a
  • cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:* ≤ 15.2\(4a\)ea5
  • cpe:2.3:o:cisco:ios_xe:*:*:*:*:*:*:*:* ≤ 15.2\(4a\)ea5

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

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