csirt@kutim:~/threat-intel/cve/CVE-2023-20213

Katalog CVE

CVSS 4.3 · Medium EPSS 0,30%

Kerentanan Out-of-bounds Write pada cisco identity services engine. Skor CVSS 3.1 4.3 (Medium) menurut NVD.

Deskripsi (NVD)

A vulnerability in the CDP processing feature of Cisco ISE could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition of the CDP process on an affected device. This vulnerability is due to insufficient bounds checking when an affected device processes CDP traffic. An attacker could exploit this vulnerability by sending crafted CDP traffic to the device. A successful exploit could cause the CDP process to crash, impacting neighbor discovery and the ability of Cisco ISE to determine the reachability of remote devices. After a crash, the CDP process must be manually restarted using the cdp enable command in interface configuration mode.

Rincian

Terbit di NVD
1 November 2023
Terakhir diubah
17 Juni 2026
Status NVD
Modified
CVSS 3.1
4.3 (Medium), sumber NVD
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-787: Out-of-bounds Write
EPSS (30 hari)
0,30% peluang dieksploitasi; lebih tinggi dari 21,2% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
cisco identity services engine Versi 2.7.0
cisco identity services engine Versi 2.7.0 patch1
cisco identity services engine Versi 2.7.0 patch2
cisco identity services engine Versi 2.7.0 patch3
cisco identity services engine Versi 2.7.0 patch4
cisco identity services engine Versi 2.7.0 patch5
cisco identity services engine Versi 2.7.0 patch6
cisco identity services engine Versi 2.7.0 patch7
cisco identity services engine Versi 2.7.0 patch8
cisco identity services engine Versi 2.7.0 patch9
cisco identity services engine Versi 3.0.0
cisco identity services engine Versi 3.0.0 patch1
cisco identity services engine Versi 3.0.0 patch2
cisco identity services engine Versi 3.0.0 patch3
cisco identity services engine Versi 3.0.0 patch4
cisco identity services engine Versi 3.0.0 patch5
cisco identity services engine Versi 3.0.0 patch6
cisco identity services engine Versi 3.1
cisco identity services engine Versi 3.1 patch1
cisco identity services engine Versi 3.1 patch2
cisco identity services engine Versi 3.1 patch3
cisco identity services engine Versi 3.1 patch4
cisco identity services engine Versi 3.1 patch5
cisco identity services engine Versi 3.2
cisco identity services engine Versi 3.2 patch1

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.