CVE-2019-25569: crun realterm

csirt@kutim:~/threat-intel/cve/CVE-2019-25569

CVSS 5.5 · Medium EPSS 0,19%

Kerentanan Out-of-bounds Write pada crun realterm. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

RealTerm Serial Terminal 2.0.0.70 contains a stack-based buffer overflow vulnerability in the Echo Port field that allows local attackers to crash the application by triggering a structured exception handler (SEH) chain corruption. Attackers can craft a malicious input string with 268 bytes of padding followed by SEH overwrite values and paste it into the Port field to cause denial of service.

Rincian

Terbit di NVD: 21 Maret 2026
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 5.5 (Medium), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-787: Out-of-bounds Write
EPSS (30 hari): 0,19% peluang dieksploitasi; lebih tinggi dari 8,0% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
crun	realterm	Versi 2.0.0.70

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://www.exploit-db.com/exploits/46391 exploit · advisory pihak ketiga · vdb entry
https://www.vulncheck.com/advisories/realterm-serial-terminal-seh-overflow-crash advisory pihak ketiga
https://realterm.sourceforge.io/ product
https://sourceforge.net/projects/realterm/files/ product

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.