CVE-2023-5797

🗓️ 28 Nov 2023 02:00:59Reported by ZyxelType

Improper privilege management vulnerability in Zyxel ATP, USG, VPN series firmware versions 4.32-5.37 and other

Reporter	Title	Published	Views	Family All 12
BDU FSTEC	The vulnerability of the command-line interface (CLI) of microprogramming software for network devices such as ZyXEL VPN, USG FLEX, and ATP allows a intruder to gain unauthorized access to protected information.	1 Dec 202300:00	–	bdu_fstec
CNNVD	Zyxel ATP Security Vulnerability	28 Nov 202300:00	–	cnnvd
Cvelist	CVE-2023-5797	28 Nov 202302:00	–	cvelist
EUVD	EUVD-2023-58080	3 Oct 202520:07	–	euvd
NCSC	Vulnerabilities fixed in Zyxel products	4 Dec 202300:00	–	ncsc
NVD	CVE-2023-5797	28 Nov 202303:15	–	nvd
OSV	CVE-2023-5797	28 Nov 202303:15	–	osv
Prion	Privilege escalation	28 Nov 202303:15	–	prion
Positive Technologies	PT-2023-7306 · Zyxel · Zyxel Nwa50Ax +8	26 Oct 202300:00	–	ptsecurity
RedhatCVE	CVE-2023-5797	23 May 202502:42	–	redhatcve

NVD

Node

AND

zyxel zldRange4.32–5.37

zyxel atp100Match-

zyxel atp100wMatch-

zyxel atp200Match-

zyxel atp500Match-

zyxel atp700Match-

zyxel atp800Match-

Node

AND

zyxel zldRange4.50–5.37

zyxel usg_flex_100Match-

zyxel usg_flex_100wMatch-

zyxel usg_flex_200Match-

zyxel usg_flex_50Match-

zyxel usg_flex_500Match-

zyxel usg_flex_50wMatch-

zyxel usg_flex_700Match-

Node

AND

zyxel zldRange4.16–5.37

zyxel usg_20w-vpnMatch-

zyxel vpn50wMatch-

Node

AND

zyxel zldRange4.30–5.37

zyxel vpn100Match-

zyxel vpn1000Match-

zyxel vpn300Match-

zyxel vpn50Match-

Node

AND

zyxel nwa110ax_firmwareRange<6.70(abtg.0)

zyxel nwa110axMatch-

Node

AND

zyxel nwa1123acv3_firmwareRange<6.70(abvt.0)

zyxel nwa1123acv3Match-

Node

AND

zyxel nwa210ax_firmwareRange<6.70(abtd.0)

zyxel nwa210axMatch-

Node

AND

zyxel nwa220ax-6e_firmwareRange<6.70(acco.0)

zyxel nwa220ax-6eMatch-

Node

AND

zyxel nwa50ax_firmwareRange<6.80(abyw.0)

zyxel nwa50axMatch-

Node

AND

zyxel nwa50ax-pro_firmwareRange<6.80(acge.0)

zyxel nwa50ax-proMatch-

Node

AND

zyxel nwa55axe_firmwareRange<6.80(abzl.0)

zyxel nwa55axeMatch-

Node

AND

zyxel nwa90ax_firmwareRange<6.80(accv.0)

zyxel nwa90axMatch-

Node

AND

zyxel nwa90ax-pro_firmwareRange<6.80(acgf.0)

zyxel nwa90ax-proMatch-

Node

AND

zyxel wac500_firmwareRange<6.70(abvs.0)

zyxel wac500Match-

Node

AND

zyxel wac500h_firmwareRange<6.70(abwa.0)

zyxel wac500hMatch-

Node

AND

zyxel wax510d_firmwareRange<6.70(abtf.0)

zyxel wax510dMatch-

Node

AND

zyxel wax610d_firmwareRange<6.70(abte.0)

zyxel wax610dMatch-

Node

AND

zyxel wax620d-6e_firmwareRange<6.70(accn.0)

zyxel wax620d-6eMatch-

Node

AND

zyxel wax630s_firmwareRange<6.70(abzd.0)

zyxel wax630sMatch-

Node

AND

zyxel wax640s-6e_firmwareRange<6.70(accm.0)

zyxel wax640s-6eMatch-

Node

AND

zyxel wax650s_firmwareRange<6.70(abrm.0)

zyxel wax650sMatch-

Node

AND

zyxel wax655e_firmwareRange<6.70(acdo.0)

zyxel wax655eMatch-

Node

AND

zyxel wbe660s_firmwareRange<6.70(acgg.0)

zyxel wbe660sMatch-

[
  {
    "defaultStatus": "unaffected",
    "product": "ATP series firmware",
    "vendor": "Zyxel",
    "versions": [
      {
        "status": "affected",
        "version": " versions 4.32 through 5.37"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "USG FLEX series firmware",
    "vendor": "Zyxel",
    "versions": [
      {
        "status": "affected",
        "version": "versions 4.50 through 5.37"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "USG FLEX 50(W) series firmware",
    "vendor": "Zyxel",
    "versions": [
      {
        "status": "affected",
        "version": "versions 4.16 through 5.37"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "USG20(W)-VPN series firmware",
    "vendor": "Zyxel",
    "versions": [
      {
        "status": "affected",
        "version": "versions 4.16 through 5.37"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "VPN series firmware",
    "vendor": "Zyxel",
    "versions": [
      {
        "status": "affected",
        "version": "versions 4.30 through 5.37"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "NWA50AX firmware",
    "vendor": "Zyxel",
    "versions": [
      {
        "status": "affected",
        "version": "6.29(ABYW.2)"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "WAC500 firmware",
    "vendor": "Zyxel",
    "versions": [
      {
        "status": "affected",
        "version": "6.65(ABVS.1)"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "WAX300H firmware",
    "vendor": "Zyxel",
    "versions": [
      {
        "status": "affected",
        "version": "6.60(ACHF.1)"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "WBE660S firmware",
    "vendor": "Zyxel",
    "versions": [
      {
        "status": "affected",
        "version": "6.65(ACGG.1)"
      }
    ]
  }
]

Source	Link
zyxel	www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-firewalls-and-aps

17 Jun 2026 06:49Current

5.5Medium risk

Vulners AI Score5.5

CVSS 3.15.5

EPSS0.00212

SSVC

CWE-269