certfr_avis - certfr-2024-avi-0708

CERTFR-2024-AVI-0708

Vulnerability from certfr_avis - Published: - Updated:

Une vulnérabilité a été découverte dans les produits Cisco. Elle permet à un attaquant de provoquer un déni de service à distance.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products

Vendor	Product	Description
Cisco	Unified Communications Manager	Cisco Unified CM et Unified CM SME versions 15x antérieures à 15SU1
Cisco	Unified Communications Manager	Cisco Unified CM et Unified CM SME versions 14x antérieures à 14SU4
Cisco	Unified Communications Manager	Cisco Unified CM et Unified CM SME versions 12.5(1)x antérieures à 12.5(1)SU9

References

Title

Publication Time

CVE-2024-20375 (GCVE-0-2024-20375)

Vulnerability from cvelistv5 – Published: 2024-08-21 17:02 – Updated: 2024-08-23 16:34

Summary

A vulnerability in the SIP call processing function of Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper parsing of SIP messages. An attacker could exploit this vulnerability by sending a crafted SIP message to an affected Cisco Unified CM or Cisco Unified CM SME device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition that interrupts the communications of reliant voice and video devices.

Severity ?

8.6 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

CWE

CWE-787 - Out-of-bounds Write

Assigner

cisco

References

URL

Tags

https://sec.cloudapps.cisco.com/security/center/c…

Impacted products

	Vendor	Product	Version
	Cisco	Cisco Unified Communications Manager	Affected: 12.0(1)SU1 Affected: 12.0(1)SU2 Affected: 12.0(1)SU3 Affected: 12.0(1)SU4 Affected: 12.0(1)SU5 Affected: 12.5(1) Affected: 12.5(1)SU1 Affected: 12.5(1)SU2 Affected: 12.5(1)SU3 Affected: 12.5(1)SU4 Affected: 12.5(1)SU5 Affected: 12.5(1)SU6 Affected: 12.5(1)SU7 Affected: 12.5(1)SU7a Affected: 12.5(1)SU8 Affected: 12.5(1)SU8a Affected: 14 Affected: 14SU1 Affected: 14SU2 Affected: 14SU3 Affected: 15

Show details on NVD website

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  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-20375",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-23T16:34:13.364797Z",
                "version": "2.0.3"
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              "type": "ssvc"
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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              "status": "affected",
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              "version": "12.5(1)SU4"
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        }
      ],
      "exploits": [
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          "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
        }
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
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            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
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      "providerMetadata": {
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        }
      ],
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        "defects": [
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        "discovery": "EXTERNAL"
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  "cveMetadata": {
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}

Sightings

Author	Source	Type	Date

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.

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