CVE-2024-42057
Essential information
- Published
- 03/09/2024 04:15
- Modified
- 21/12/2025 08:03
- Author
- The MITRE Corporation
- Creator
- The MITRE Corporation
- CVSS
- 8.1 HIGH (v3.1)
- CISA KEV
- No
- CWE
- —
- CVSS vector
-
—
CVSS:3.1/AV:N/C:H/I:H/A:H—
CVSS metrics
- Access vector
- —
- Access complexity
- —
- Authentication
- —
- Confidentiality impact
- —
- Integrity impact
- —
- Availability impact
- —
- Exploitability
- —
- Remediation level
- —
- Report confidence
- —
- Temporal score
- —
- Attack vector
- NETWORK
- Attack complexity
- HIGH
- Privileges required
- NONE
- User interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality impact
- HIGH
- Integrity impact
- HIGH
- Availability impact
- HIGH
- Exploit code maturity
- —
- Remediation level
- —
- Report confidence
- —
- Temporal score
- —
- Attack vector
- —
- Attack complexity
- —
- Attack requirements
- —
- Privileges required
- —
- User interaction
- —
- Confidentiality (V)
- —
- Confidentiality (S)
- —
- Integrity (V)
- —
- Integrity (S)
- —
- Availability (V)
- —
- Availability (S)
- —
- Exploit maturity
- —
Description
A command injection vulnerability in the IPSec VPN feature of Zyxel ATP series firmware versions from V4.32 through V5.38, USG FLEX series firmware versions from V4.50 through V5.38, USG FLEX 50(W) series firmware versions from V4.16 through V5.38, and USG20(W)-VPN series firmware versions from V4.16 through V5.38 could allow an unauthenticated attacker to execute some OS commands on an affected device by sending a crafted username to the vulnerable device. Note that this attack could be successful only if the device was configured in User-Based-PSK authentication mode and a valid user with a long username exceeding 28 characters exists.
NVD status
- Status
- Analyzed — CVE has been recently published to the CVE List and has been received by the NVD.
- Source
- [email protected]
- NVD
- View on NVD
Affected products (CPE)
| Product | CPE |
|---|---|
| zyxel / zld firmware | cpe:2.3:o:zyxel:zld_firmware:*:*:*:*:*:*:*:* |
| zyxel / atp100 | cpe:2.3:h:zyxel:atp100:-:*:*:*:*:*:*:* |
| zyxel / atp100w | cpe:2.3:h:zyxel:atp100w:-:*:*:*:*:*:*:* |
| zyxel / atp200 | cpe:2.3:h:zyxel:atp200:-:*:*:*:*:*:*:* |
| zyxel / atp500 | cpe:2.3:h:zyxel:atp500:-:*:*:*:*:*:*:* |
| zyxel / atp700 | cpe:2.3:h:zyxel:atp700:-:*:*:*:*:*:*:* |
| zyxel / atp800 | cpe:2.3:h:zyxel:atp800:-:*:*:*:*:*:*:* |
| zyxel / zld firmware | cpe:2.3:o:zyxel:zld_firmware:*:*:*:*:*:*:*:* |
| zyxel / usg flex 100 | cpe:2.3:h:zyxel:usg_flex_100:-:*:*:*:*:*:*:* |
| zyxel / usg flex 100ax | cpe:2.3:h:zyxel:usg_flex_100ax:-:*:*:*:*:*:*:* |
| zyxel / usg flex 100w | cpe:2.3:h:zyxel:usg_flex_100w:-:*:*:*:*:*:*:* |
| zyxel / usg flex 200 | cpe:2.3:h:zyxel:usg_flex_200:-:*:*:*:*:*:*:* |
| zyxel / usg flex 50 | cpe:2.3:h:zyxel:usg_flex_50:-:*:*:*:*:*:*:* |
| zyxel / usg flex 500 | cpe:2.3:h:zyxel:usg_flex_500:-:*:*:*:*:*:*:* |
| zyxel / usg flex 700 | cpe:2.3:h:zyxel:usg_flex_700:-:*:*:*:*:*:*:* |
| zyxel / zld firmware | cpe:2.3:o:zyxel:zld_firmware:*:*:*:*:*:*:*:* |
| zyxel / usg flex 50w | cpe:2.3:h:zyxel:usg_flex_50w:-:*:*:*:*:*:*:* |
| zyxel / zld firmware | cpe:2.3:o:zyxel:zld_firmware:*:*:*:*:*:*:*:* |
| zyxel / usg 20w-vpn | cpe:2.3:h:zyxel:usg_20w-vpn:-:*:*:*:*:*:*:* |