FKIE_CVE-2021-28485

Vulnerability from fkie_nvd - Published: 2023-09-14 15:15 - Updated: 2024-11-21 05:59
Severity
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Summary
In Ericsson Mobile Switching Center Server (MSC-S) before IS 3.1 CP22, the SIS web application allows relative path traversal via a specific parameter in the https request after authentication, which allows access to files on the system that are not intended to be accessible via the web application.
References
cve@mitre.orghttps://www.ericsson.com/en/about-us/security/psirtVendor Advisory
cve@mitre.orghttps://www.gruppotim.it/it/footer/red-team.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.ericsson.com/en/about-us/security/psirtVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.gruppotim.it/it/footer/red-team.htmlThird Party Advisory
Impacted products
Vendor Product Version
ericsson mobile_switching_center_server_bc_18a_firmware *
ericsson mobile_switching_center_server_bc_18a -
To clipboard 

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      "value": "In Ericsson Mobile Switching Center Server (MSC-S) before IS 3.1 CP22, the SIS web application allows relative path traversal via a specific parameter in the https request after authentication, which allows access to files on the system that are not intended to be accessible via the web application."
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      "value": "En Ericsson Mobile Switching Center Server (MSC-S) anterior a IS 3.1 CP22, la aplicaci\u00f3n web SIS permite el Path Traversal a trav\u00e9s de un par\u00e1metro espec\u00edfico en la solicitud https despu\u00e9s de la autenticaci\u00f3n, lo que permite el acceso a archivos en el sistema a los que no se pretende que sean accesibles a trav\u00e9s de la aplicaci\u00f3n web."
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  "id": "CVE-2021-28485",
  "lastModified": "2024-11-21T05:59:45.883",
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          "attackVector": "NETWORK",
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          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
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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.