🛡️ CVE-2022-26532
🟠 CVSS 7.8 — High ✅ No Known Exploit CWE-88 NVD
7.8
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

A argument injection vulnerability in the 'packet-trace' CLI command of Zyxel USG/ZyWALL series firmware versions 4.09 through 4.71, USG FLEX series firmware versions 4.50 through 5.21, ATP series firmware versions 4.32 through 5.21, VPN series firmware versions 4.30 through 5.21, NSG series firmware versions 1.00 through 1.33 Patch 4, NXC2500 firmware version 6.10(AAIG.3) and earlier versions, NAP203 firmware version 6.25(ABFA.7) and earlier versions, NWA50AX firmware version 6.25(ABYW.5) and earlier versions, WAC500 firmware version 6.30(ABVS.2) and earlier versions, and WAX510D firmware version 6.30(ABTF.2) and earlier versions, that could allow a local authenticated attacker to execute arbitrary OS commands by including crafted arguments to the CLI command.

Details

Severity HIGH
CVSS Score 7.8
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE CWE-88
Public Exploit ✅ No
Source NVD
Published 2022-05-24
Updated 2026-06-08
Modified 2024-11-21
Fix URL N/A

Affected Packages

Software From version Fixed in
atp100-firmware 4.32 5.21
atp100w-firmware 4.32 5.21
atp200-firmware 4.32 5.21
atp500-firmware 4.32 5.21
atp700-firmware 4.32 5.21
atp800-firmware 4.32 5.21
nap203-firmware 6.25\(abfa.7\)
nap303-firmware 6.25\(abex.7\)
nap353-firmware 6.25\(abey.7\)
nsg100-firmware
nsg300-firmware
nsg50-firmware
nwa110ax-firmware 6.30\(abtg.2\)
nwa1123-ac-hd-firmware 6.25\(abin.6\)
nwa1123-ac-pro-firmware 6.25\(abhd.7\)
nwa1123acv3-firmware 6.30\(abvt.2\)
nwa1302-ac-firmware 6.25\(abku.6\)
nwa210ax-firmware 6.30\(abtd.2\)
nwa50ax-firmware 6.25\(abyw.5\)
nwa5123-ac-hd-firmware 6.25\(abim.6\)
nwa55axe-firmware 6.25\(abzl.5\)
nwa90ax-firmware 6.27\(accv.2\)
nxc2500-firmware 6.10\(aaig.3\)
nxc5500-firmware 6.10\(aaos.3\)
usg-110-firmware 4.09 4.71
usg-1100-firmware 4.09 4.71
usg-1900-firmware 4.09 4.71
usg-20w-firmware 4.09 4.71
usg-20w-vpn-firmware 4.09 4.71
usg-2200-vpn-firmware 4.09 4.71
usg-310-firmware 4.09 4.71
usg-40-firmware 4.09 4.71
usg-40w-firmware 4.09 4.71
usg-60-firmware 4.09 4.71
usg-60w-firmware 4.09 4.71
usg-flex-100-firmware 4.50 5.21
usg-flex-100w-firmware 4.50 5.21
usg-flex-200-firmware 4.50 5.21
usg-flex-500-firmware 4.50 5.21
usg-flex-700-firmware 4.50 5.21
usg20-firmware 4.09 4.71
usg200-firmware 4.09 4.71
usg210-firmware 4.09 4.71
usg2200-firmware 4.09 4.71
usg300-firmware 4.09 4.71
usg310-firmware 4.09 4.71
vpn100-firmware 4.30 5.21
vpn1000-firmware 4.30 5.21
vpn300-firmware 4.30 5.21
vpn50-firmware 4.30 5.21
wac500-firmware 6.30\(abvs.2\)
wac500h-firmware 6.30\(abwa.2\)
wac5302d-s-firmware 6.10\(abfh.10\)
wac5302d-sv2-firmware 6.25\(abvz.6\)
wac6103d-i-firmware 6.25\(aaxh.7\)
wac6303d-s-firmware 6.25\(abgl.6\)
wac6502d-e-firmware 6.25\(aasd.7\)
wac6502d-s-firmware 6.25\(aase.7\)
wac6503d-s-firmware 6.25\(aasf.7\)
wac6552d-s-firmware 6.25\(abio.7\)
wac6553d-s-firmware 6.25\(aasg.7\)
wax510d-firmware 6.30\(abtf.2\)
wax610d-firmware 6.30\(abte.2\)
wax630s-firmware 6.30\(abzd.2\)
wax650s-firmware 6.30\(abrm.2\)

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