CVE-2023-27989

🗓️ 05 Jun 2023 12:15:09Reported by [email protected]Type

nvd

nvd🔗 web.nvd.nist.gov👁 18 Views

Buffer overflow in Zyxel NR7101 firmware

Reporter	Title	Published	Views	Family All 14
BDU FSTEC	The vulnerability of the CGI microprogramming interface of Zyxel NR7101 allows a hacker to induce a service failure.	26 Jul 202300:00	–	bdu_fstec
Circl	CVE-2023-27989	5 Jun 202316:33	–	circl
CNNVD	Zyxel NR7101 安全漏洞	5 Jun 202300:00	–	cnnvd
CVE	CVE-2023-27989	5 Jun 202311:02	–	cve
Cvelist	CVE-2023-27989	5 Jun 202311:02	–	cvelist
EUVD	EUVD-2023-31714	3 Oct 202520:07	–	euvd
OSV	CVE-2023-27989	5 Jun 202312:15	–	osv
Prion	Buffer overflow	5 Jun 202312:15	–	prion
Positive Technologies	PT-2023-3759 · Zyxel · Zyxel Nr7101	5 Jun 202300:00	–	ptsecurity
RedhatCVE	CVE-2023-27989	23 May 202503:34	–	redhatcve

NVD

Node

zyxel lte7480-m804_firmwareRange≤1.00(abra.6)c0

AND

zyxel lte7480-m804Match-

Node

zyxel lte7490-m904_firmwareRange≤1.00(abqy.5)c0

AND

zyxel lte7490-m904Match-

Node

zyxel nr7101_firmwareRange≤1.00(abuv.7)c0

AND

zyxel nr7101Match-

Node

zyxel nebula_nr7101_firmwareRange≤1.15(accc.3)c0

AND

zyxel nebula_nr7101Match-

Source	Link
zyxel	www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-buffer-overflow-vulnerability-in-4g-lte-and-5g-nr-outdoor-routers

17 Jun 2026 05:46Current

6.4Medium risk

Vulners AI Score6.4

CVSS 3.16.5

EPSS0.01016

buffer overflow zyxel nr7101 firmware denial of service http request vulnerability cgi program remote attacker authenticated