CVE-2021-25667

🗓️ 15 Mar 2021 17:15:21Reported by [email protected]Type

nvd🔗 web.nvd.nist.gov👁 97 Views

Vulnerability in Industrial Network Device

Reporter	Title	Published	Views	Family All 19
attackerkb	CVE-2021-25667	15 Mar 202117:15	–	attackerkb
BDU FSTEC	Siemens SCALANCE RUGGEDCOM Buffer Overflow	29 May 202300:00	–	bdu_fstec
CNNVD	Siemens RUGGEDCOM RM1224 缓冲区错误漏洞	9 Mar 202100:00	–	cnnvd
CNVD	Siemens SCALANCE and RuggedCmd Device Stack Overflow Vulnerability	9 Mar 202100:00	–	cnvd
CVE	CVE-2021-25667	15 Mar 202117:03	–	cve
Cvelist	CVE-2021-25667	15 Mar 202117:03	–	cvelist
EUVD	EUVD-2021-12559	7 Oct 202500:30	–	euvd
ICS	Siemens SCALANCE and RUGGEDCOM Devices (Update A)	9 Mar 202100:00	–	ics
NCSC	Vulnerabilities fixed in Siemens Scalance	9 Mar 202100:00	–	ncsc
NCSC	Vulnerabilities fixed in Siemens Ruggedcom	9 Mar 202100:00	–	ncsc

NVD

Node

AND

siemens ruggedcom_rm1224_firmwareRange4.3–6.4

siemens ruggedcom_rm1224Match-

Node

AND

siemens scalance_m-800_firmwareRange4.3–6.4

siemens scalance_m-800Match-

Node

AND

siemens scalance_s615_firmwareRange4.3–6.4

siemens scalance_s615Match-

Node

AND

siemens scalance_x300wg_firmwareRange<4.1

siemens scalance_x300wgMatch-

Node

AND

siemens scalance_xm400_firmwareRange<6.2

siemens scalance_xm400Match-

Node

AND

siemens scalance_xr500_firmwareRange<6.2

siemens scalance_xr500Match-

Node

AND

OR

siemens scalance_sc622-2c_firmwareRange≤2.0

siemens scalance_sc622-2c_firmwareRange2.1–2.1.3

siemens scalance_sc622-2cMatch-

Node

AND

OR

siemens scalance_sc632-2c_firmwareRange≤2.0

siemens scalance_sc632-2c_firmwareRange2.1–2.1.3

siemens scalance_sc632-2cMatch-

Node

AND

OR

siemens scalance_sc636-2c_firmwareRange≤2.0

siemens scalance_sc636-2c_firmwareRange2.1–2.1.3

siemens scalance_sc636-2cMatch-

Node

AND

OR

siemens scalance_sc642-2c_firmwareRange≤2.0

siemens scalance_sc642-2c_firmwareRange2.1–2.1.3

siemens scalance_sc642-2cMatch-

Node

AND

OR

siemens scalance_sc646-2c_firmwareRange≤2.0

siemens scalance_sc646-2c_firmwareRange2.1–2.1.3

siemens scalance_sc646-2cMatch-

Node

AND

siemens scalance_xb-200_firmwareRange<4.1

siemens scalance_xb-200Match-

Node

AND

siemens scalance_xc-200_firmwareRange<4.1

siemens scalance_xc-200Match-

Node

AND

siemens scalance_xf-200ba_firmwareRange<4.1

siemens scalance_xf-200baMatch-

Node

AND

siemens scalance_xp-200_firmwareRange<4.1

siemens scalance_xp-200Match-

Source	Link
us-cert	www.us-cert.cisa.gov/ics/advisories/icsa-21-068-03
cert-portal	www.cert-portal.siemens.com/productcert/pdf/ssa-979775.pdf

17 Jun 2026 03:42Current

CVSS 25.8

CVSS 3.16.5 - 8.8

EPSS0.00953

SSVC

CWE-121 CWE-787

ruggedcom rm1224 scalance m-800 scalance s615 scalance sc-600 family scalance xb-200 scalance xc-200 scalance xf-200ba scalance xm400 scalance xp-200 scalance xr-300wg scalance xr500 stack-based buffer overflow stp bpdu frames denial-of-service remote code execution passive listening