Vulnerability-Lookup

CNVD-2018-21927

Vulnerability from cnvd - Published: 2018-10-28

Title

Cisco Adaptive Security Appliance Software和Firepower Threat Defense Software拒绝服务漏洞

Description

Cisco ASA 5506-X with FirePOWER Services等都是美国思科（Cisco）公司不同系列的安全设备。Adaptive Security Appliance（ASA）Software和Firepower Threat Defense（FTD）Software都是使用在其中的操作系统。 Cisco Adaptive Security Appliance (ASA) Software和Cisco Firepower Threat Defense (FTD) Software中的cryptographic hardware accelerator驱动程序存在拒绝服务漏洞。远程攻击者可通过持续高频率的发送流量利用该漏洞耗尽受影响设备上DMA内存，造成拒绝服务。

Severity

高

Patch Name

Cisco Adaptive Security Appliance Software和Firepower Threat Defense Software拒绝服务漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181003-asa-dma-dos

Reference

http://www.securitytracker.com/id/1041787

Impacted products

Name
['Cisco ASA 5506-X with FirePOWER Services', 'Cisco ASA 5506H-X with FirePOWER Services', 'Cisco ASA 5506W-X with FirePOWER Services', 'Cisco ASA 5508-X with FirePOWER Services', 'Cisco ASA 5516-X with FirePOWER Services']

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2018-15383"
    }
  },
  "description": "Cisco ASA 5506-X with FirePOWER Services\u7b49\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u4e0d\u540c\u7cfb\u5217\u7684\u5b89\u5168\u8bbe\u5907\u3002Adaptive Security Appliance\uff08ASA\uff09Software\u548cFirepower Threat Defense\uff08FTD\uff09Software\u90fd\u662f\u4f7f\u7528\u5728\u5176\u4e2d\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco Adaptive Security Appliance (ASA) Software\u548cCisco Firepower Threat Defense (FTD) Software\u4e2d\u7684cryptographic hardware accelerator\u9a71\u52a8\u7a0b\u5e8f\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u6301\u7eed\u9ad8\u9891\u7387\u7684\u53d1\u9001\u6d41\u91cf\u5229\u7528\u8be5\u6f0f\u6d1e\u8017\u5c3d\u53d7\u5f71\u54cd\u8bbe\u5907\u4e0aDMA\u5185\u5b58\uff0c\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
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  "number": "CNVD-2018-21927",
  "openTime": "2018-10-28",
  "patchDescription": "Cisco ASA 5506-X with FirePOWER Services\u7b49\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u4e0d\u540c\u7cfb\u5217\u7684\u5b89\u5168\u8bbe\u5907\u3002Adaptive Security Appliance\uff08ASA\uff09Software\u548cFirepower Threat Defense\uff08FTD\uff09Software\u90fd\u662f\u4f7f\u7528\u5728\u5176\u4e2d\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco Adaptive Security Appliance (ASA) Software\u548cCisco Firepower Threat Defense (FTD) Software\u4e2d\u7684cryptographic hardware accelerator\u9a71\u52a8\u7a0b\u5e8f\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u6301\u7eed\u9ad8\u9891\u7387\u7684\u53d1\u9001\u6d41\u91cf\u5229\u7528\u8be5\u6f0f\u6d1e\u8017\u5c3d\u53d7\u5f71\u54cd\u8bbe\u5907\u4e0aDMA\u5185\u5b58\uff0c\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
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      "Cisco ASA 5506H-X with FirePOWER Services",
      "Cisco ASA 5506W-X with FirePOWER Services",
      "Cisco ASA 5508-X with FirePOWER Services",
      "Cisco ASA 5516-X with FirePOWER Services"
    ]
  },
  "referenceLink": "http://www.securitytracker.com/id/1041787",
  "serverity": "\u9ad8",
  "submitTime": "2018-10-10",
  "title": "Cisco Adaptive Security Appliance Software\u548cFirepower Threat Defense Software\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2018-15383 (GCVE-0-2018-15383)

Vulnerability from cvelistv5 – Published: 2018-10-05 14:00 – Updated: 2024-11-26 14:34

Title

Cisco Adaptive Security Appliance Direct Memory Access Denial of Service Vulnerability

Summary

A vulnerability in the cryptographic hardware accelerator driver of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a temporary denial of service (DoS) condition. The vulnerability exists because the affected devices have a limited amount of Direct Memory Access (DMA) memory and the affected software improperly handles resources in low-memory conditions. An attacker could exploit this vulnerability by sending a sustained, high rate of malicious traffic to an affected device to exhaust memory on the device. A successful exploit could allow the attacker to exhaust DMA memory on the affected device, which could cause the device to reload and result in a temporary DoS condition.

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-25 18:53 UTC

CWE

CWE-400

Assigner

cisco mitre root

References

2 references

URL	Tags
http://www.securitytracker.com/id/1041787	vdb-entryx_refsource_SECTRACK
https://tools.cisco.com/security/center/content/C…	vendor-advisoryx_refsource_CISCO

Impacted products

1 product

Vendor	Product	Version
Cisco	Cisco Adaptive Security Appliance (ASA) Software	Affected: n/a

Date Public

2018-10-03 00:00

Show details on NVD website

JSON

To clipboard

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            ],
            "url": "http://www.securitytracker.com/id/1041787"
          },
          {
            "name": "20181003 Cisco Adaptive Security Appliance Direct Memory Access Denial of Service Vulnerability",
            "tags": [
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              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181003-asa-dma-dos"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
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              "content": {
                "id": "CVE-2018-15383",
                "options": [
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                  },
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                  },
                  {
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-25T18:53:03.926244Z",
                "version": "2.0.3"
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        ],
        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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        }
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      "providerMetadata": {
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      "title": "Cisco Adaptive Security Appliance Direct Memory Access Denial of Service Vulnerability",
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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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.