A post-authentication command injection vulnerability in the file upload binary in Zyxel ATP series firmware versions from 4.32 through 5.37
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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
- Fix
- Fixed in 6.29(ABYW.4), 6.70(ABVS.1), 6.70(ACHF.1), 6.70(ACGG.1)
- 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
- Exploitation: none
- Automatable: no
- Technical impact: total
Summary
A post-authentication command injection vulnerability in the file upload binary in Zyxel ATP series firmware versions from 4.32 through 5.37 Patch 1, USG FLEX series firmware versions from 4.50 through 5.37 Patch 1, USG FLEX 50(W) series firmware versions from 4.16 through 5.37 Patch 1, USG20(W)-VPN series firmware versions from 4.16 through 5.37 Patch 1, USG FLEX H series firmware versions from 1.10 through 1.10 Patch 1, NWA50AX firmware versions through 6.29(ABYW.3), WAC500 firmware versions through 6.65(ABVS.1), WAX300H firmware versions through 6.60(ACHF.1), and WBE660S firmware versions through 6.65(ACGG.1) could allow an authenticated attacker with administrator privileges to execute some operating system (OS) commands on an affected device via FTP.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: total
- Record last updated
Affected versions
- Zyxel ATP series firmware
version 4.32 through 5.37 Patch 1
- Zyxel USG FLEX series firmware
version 4.50 through 5.37 Patch 1
- Zyxel USG FLEX 50(W) series firmware
version 4.16 through 5.37 Patch 1
- Zyxel USG20(W)-VPN series firmware
version 4.16 through 5.37 Patch 1
- Zyxel NWA50AX firmware
fixed in 6.29(ABYW.4)
- Zyxel WAC500 firmware
fixed in 6.70(ABVS.1)
- Zyxel WAX300H firmware
fixed in 6.70(ACHF.1)
- Zyxel WBE660S firmware
fixed in 6.70(ACGG.1)
- Zyxel USG FLEX H series firmware
version 1.10 through 1.10 Patch 1