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CVE-2023-28767 (GCVE-0-2023-28767)

Vulnerability from cvelistv5 – Published: 2023-07-17 16:59 – Updated: 2024-11-07 19:14
VLAI
Summary
The configuration parser fails to sanitize user-controlled input in the Zyxel ATP series firmware versions 5.10 through 5.36, USG FLEX series firmware versions 5.00 through 5.36,  USG FLEX 50(W) series firmware versions 5.10 through 5.36, USG20(W)-VPN series firmware versions 5.10 through 5.36, and VPN series firmware versions 5.00 through 5.36. An unauthenticated, LAN-based attacker could leverage the vulnerability to inject some operating system (OS) commands into the device configuration data on an affected device when the cloud management mode is enabled.
Severity
8.8 (High)
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-07 19:08 UTC
CWE
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
Impacted products
Vendor Product Version CPE status
Zyxel ATP series firmware Affected: 5.10 through 5.36
guessed Create a notification for this product.
Zyxel USG FLEX series firmware Affected: 5.00 through 5.36
guessed Create a notification for this product.
Zyxel USG FLEX 50(W) series firmware Affected: 5.10 through 5.36
guessed Create a notification for this product.
Zyxel USG20(W)-VPN series firmware Affected: 5.10 through 5.36
guessed Create a notification for this product.
Zyxel VPN series firmware Affected: 5.00 through 5.36
guessed Create a notification for this product.
zyxel atp_series_firmware Affected: 5.10 , ≤ 5.36 (custom)
    cpe:2.3:o:zyxel:atp_series_firmware:*:*:*:*:*:*:*:*
Create a notification for this product.
zyxel usg_flex_series_firmware Affected: 5.0.0 , ≤ 5.36 (custom)
    cpe:2.3:o:zyxel:usg_flex_series_firmware:*:*:*:*:*:*:*:*
Create a notification for this product.
zyxel usg_flex_50\/w\/_series_firmware Affected: 5.10 , ≤ 5.36 (custom)
    cpe:2.3:o:zyxel:usg_flex_50\/w\/_series_firmware:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website
To clipboard 

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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.