Multiple improper input validation flaws were identified in some CLI commands of Zyxel USG/ZyWALL series firmware versions 4.09 through 4.71
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
Multiple improper input validation flaws were identified in some CLI commands 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 cause a buffer overflow or a system crash via a crafted payload.
Timeline
- CVE published
- Record last updated
Affected versions
- Zyxel USG/ZyWALL series firmware
4.09 through 4.71
- Zyxel USG FLEX series firmware
4.50 through 5.21
- Zyxel ATP series firmware
4.32 through 5.21
- Zyxel VPN series firmware
4.30 through 5.21
- Zyxel NSG series firmware
1.00 through 1.33 Patch 4
- Zyxel NXC2500 firmware
through 6.10(AAIG.3)
- Zyxel NAP203 firmware
through 6.25(ABFA.7)
- Zyxel NWA50AX firmware
through 6.25(ABYW.5)
- Zyxel WAC500 firmware
through 6.30(ABVS.2)
- Zyxel WAX510D firmware
through 6.30(ABTF.2)