6.5

CVE-2023-22918

A post-authentication information exposure vulnerability in the CGI program of Zyxel ATP series firmware versions 4.32 through 5.35, USG FLEX series firmware versions 4.50 through 5.35, USG FLEX 50(W) firmware versions 4.16 through 5.35, USG20(W)-VPN firmware versions 4.16 through 5.35, VPN series firmware versions 4.30 through 5.35, NWA110AX firmware version 6.50(ABTG.2) and earlier versions, WAC500 firmware version 6.50(ABVS.0) and earlier versions, and WAX510D firmware version 6.50(ABTF.2) and earlier versions, which could allow a remote authenticated attacker to retrieve encrypted information of the administrator on an affected device.

Data is provided by the National Vulnerability Database (NVD)
Zyxel ≫ Atp200 Firmware Version >= 4.32 < 5.36
   Zyxel ≫ Atp200 Version-
Zyxel ≫ Atp100 Firmware Version >= 4.32 < 5.36
   Zyxel ≫ Atp100 Version-
Zyxel ≫ Atp700 Firmware Version >= 4.32 < 5.36
   Zyxel ≫ Atp700 Version-
Zyxel ≫ Atp500 Firmware Version >= 4.32 < 5.36
   Zyxel ≫ Atp500 Version-
Zyxel ≫ Atp100w Firmware Version >= 4.32 < 5.36
   Zyxel ≫ Atp100w Version-
Zyxel ≫ Atp800 Firmware Version >= 4.32 < 5.36
   Zyxel ≫ Atp800 Version-
Zyxel ≫ Usg Flex 100 Firmware Version >= 4.50 < 5.36
   Zyxel ≫ Usg Flex 100 Version-
Zyxel ≫ Usg Flex 50 Firmware Version >= 4.50 < 5.36
   Zyxel ≫ Usg Flex 50 Version-
Zyxel ≫ Usg Flex 200 Firmware Version >= 4.50 < 5.36
   Zyxel ≫ Usg Flex 200 Version-
Zyxel ≫ Usg Flex 500 Firmware Version >= 4.50 < 5.36
   Zyxel ≫ Usg Flex 500 Version-
Zyxel ≫ Usg Flex 700 Firmware Version >= 4.50 < 5.36
   Zyxel ≫ Usg Flex 700 Version-
Zyxel ≫ Usg Flex 100w Firmware Version >= 4.50 < 5.36
   Zyxel ≫ Usg Flex 100w Version-
Zyxel ≫ Usg 20w-vpn Firmware Version >= 4.16 < 5.36
   Zyxel ≫ Usg 20w-vpn Version-
Zyxel ≫ Usg Flex 50w Firmware Version >= 4.16 < 5.36
   Zyxel ≫ Usg Flex 50w Version-
Zyxel ≫ Usg20-vpn Firmware Version >= 4.30 < 5.36
   Zyxel ≫ Usg20-vpn Version-
Zyxel ≫ Vpn100 Firmware Version >= 4.30 < 5.36
   Zyxel ≫ Vpn100 Version-
Zyxel ≫ Vpn1000 Firmware Version >= 4.30 < 5.36
   Zyxel ≫ Vpn1000 Version-
Zyxel ≫ Vpn300 Firmware Version >= 4.30 < 5.36
   Zyxel ≫ Vpn300 Version-
Zyxel ≫ Vpn50 Firmware Version >= 4.30 < 5.36
   Zyxel ≫ Vpn50 Version-
Zyxel ≫ Nap203 Firmware Version <= 6.28\(abfa.0\)
   Zyxel ≫ Nap203 Version-
Zyxel ≫ Nap303 Firmware Version <= 6.28\(abex.0\)
   Zyxel ≫ Nap303 Version-
Zyxel ≫ Nap353 Firmware Version <= 6.28\(abey.0\)
   Zyxel ≫ Nap353 Version-
Zyxel ≫ Nwa110ax Firmware Version <= 6.50\(abtg.2\)
   Zyxel ≫ Nwa110ax Version-
Zyxel ≫ Nwa1123-ac Hd Firmware Version <= 6.25\(abin.9\)
   Zyxel ≫ Nwa1123-ac Hd Version-
Zyxel ≫ Nwa1123-ac-pro Firmware Version <= 6.28\(abhd.0\)
   Zyxel ≫ Nwa1123-ac-pro Version-
Zyxel ≫ Nwa1123acv3 Firmware Version <= 6.50\(abvt.0\)
   Zyxel ≫ Nwa1123acv3 Version-
Zyxel ≫ Nwa210ax Firmware Version <= 6.50\(abtd.2\)
   Zyxel ≫ Nwa210ax Version-
Zyxel ≫ Nwa220ax-6e Firmware Version <= 6.50\(acco.2\)
   Zyxel ≫ Nwa220ax-6e Version-
Zyxel ≫ Nwa50ax Firmware Version <= 6.55\(acge.1\)
   Zyxel ≫ Nwa50ax Version-
Zyxel ≫ Nwa50ax-pro Firmware Version <= 6.50\(acge.0\)
   Zyxel ≫ Nwa50ax-pro Version-
Zyxel ≫ Nwa5123-ac Hd Firmware Version <= 6.25\(abim.9\)
   Zyxel ≫ Nwa5123-ac Hd Version-
Zyxel ≫ Nwa55axe Firmware Version <= 6.29\(abzl.1\)
   Zyxel ≫ Nwa55axe Version-
Zyxel ≫ Nwa90ax Firmware Version <= 6.29\(accv.1\)
   Zyxel ≫ Nwa90ax Version-
Zyxel ≫ Nwa90ax-pro Firmware Version <= 6.50\(acgf.0\)
   Zyxel ≫ Nwa90ax-pro Version-
Zyxel ≫ Wac500 Firmware Version <= 6.50\(abvs.0\)
   Zyxel ≫ Wac500 Version-
Zyxel ≫ Wac500h Firmware Version <= 6.50\(abwa.0\)
   Zyxel ≫ Wac500h Version-
Zyxel ≫ Wac5302d-sv2 Firmware Version <= 6.25\(abvz.9\)
   Zyxel ≫ Wac5302d-sv2 Version-
Zyxel ≫ Wac6103d-i Firmware Version <= 6.28\(aaxh.0\)
   Zyxel ≫ Wac6103d-i Version-
Zyxel ≫ Wac6303d-s Firmware Version <= 6.25\(abgl.9\)
   Zyxel ≫ Wac6303d-s Version-
Zyxel ≫ Wac6502d-e Firmware Version <= 6.28\(aasd.0\)
   Zyxel ≫ Wac6502d-e Version-
Zyxel ≫ Wac6502d-s Firmware Version <= 6.28\(aase.0\)
   Zyxel ≫ Wac6502d-s Version-
Zyxel ≫ Wac6503d-s Firmware Version <= 6.28\(aasf.0\)
   Zyxel ≫ Wac6503d-s Version-
Zyxel ≫ Wac6552d-s Firmware Version <= 6.28\(abio.0\)
   Zyxel ≫ Wac6552d-s Version-
Zyxel ≫ Wac6553d-e Firmware Version <= 6.28\(aasg.0\)
   Zyxel ≫ Wac6553d-e Version-
Zyxel ≫ Wax510d Firmware Version <= 6.50\(abtf.2\)
   Zyxel ≫ Wax510d Version-
Zyxel ≫ Wax610d Firmware Version <= 6.50\(abte.2\)
   Zyxel ≫ Wax610d Version-
Zyxel ≫ Wax620d-6e Firmware Version <= 6.50\(accn.2\)
   Zyxel ≫ Wax620d-6e Version-
Zyxel ≫ Wax630s Firmware Version <= 6.50\(abzd.2\)
   Zyxel ≫ Wax630s Version-
Zyxel ≫ Wax640s-6e Firmware Version <= 6.50\(accm.2\)
   Zyxel ≫ Wax640s-6e Version-
Zyxel ≫ Wax650s Firmware Version <= 6.50\(abrm.2\)
   Zyxel ≫ Wax650s Version-
Zyxel ≫ Wax655e Firmware Version <= 6.50\(acdo.2\)
   Zyxel ≫ Wax655e Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.21% 0.402
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 6.5 2.8 3.6
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
security@zyxel.com.tw 6.5 2.8 3.6
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE-359 Exposure of Private Personal Information to an Unauthorized Actor

The product does not properly prevent a person's private, personal information from being accessed by actors who either (1) are not explicitly authorized to access the information or (2) do not have the implicit consent of the person about whom the information is collected.