Vulnerability-Lookup

CNVD-2018-06854

Vulnerability from cnvd - Published: 2018-04-01

Title

Cisco IOS Software和IOS XE Software quality of service子系统缓冲区错误漏洞

Description

Cisco IOS Software和IOS XE Software都是美国思科（Cisco）公司为其网络设备开发的操作系统。quality of service（QoS）subsystem是其中的一套网络服务质量子系统。 Cisco IOS Software和IOS XE Software中的QoS子系统存在缓冲区溢出漏洞，该漏洞源于程序未能正确的对数据包中的值执行边界检测。远程攻击者可通过向受影响的设备发送恶意的数据包利用该漏洞造成拒绝服务或以提升的权限执行代码。

Severity

高

Patch Name

Cisco IOS Software和IOS XE Software quality of service子系统缓冲区错误漏洞的补丁

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-20180328-qos

Reference

https://securitytracker.com/id/1040582

Impacted products

Name
['Cisco IOS XE 0', 'Cisco Ios Everest 16.5.1']

Show details on source website

JSON

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      "bidNumber": "103540"
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    "cve": {
      "cveNumber": "CVE-2018-0151"
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-06854",
  "openTime": "2018-04-01",
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  "serverity": "\u9ad8",
  "submitTime": "2018-03-29",
  "title": "Cisco IOS Software\u548cIOS XE Software quality of service\u5b50\u7cfb\u7edf\u7f13\u51b2\u533a\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2018-0151 (GCVE-0-2018-0151)

Vulnerability from cvelistv5 – Published: 2018-03-28 22:00 – Updated: 2026-01-12 21:49

Summary

A vulnerability in the quality of service (QoS) subsystem of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or execute arbitrary code with elevated privileges. The vulnerability is due to incorrect bounds checking of certain values in packets that are destined for UDP port 18999 of an affected device. An attacker could exploit this vulnerability by sending malicious packets to an affected device. When the packets are processed, an exploitable buffer overflow condition may occur. A successful exploit could allow the attacker to execute arbitrary code on the affected device with elevated privileges. The attacker could also leverage this vulnerability to cause the device to reload, causing a temporary DoS condition while the device is reloading. The malicious packets must be destined to and processed by an affected device. Traffic transiting a device will not trigger the vulnerability. Cisco Bug IDs: CSCvf73881.

Severity

9.8 (Critical)


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

SSVC

Exploitation: active Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-08 16:05 UTC

CWE

CWE-119

Assigner

cisco mitre root

References

5 references

URL	Tags
https://ics-cert.us-cert.gov/advisories/ICSA-18-107-03	x_refsource_MISC
http://www.securityfocus.com/bid/103540	vdb-entryx_refsource_BID
http://www.securitytracker.com/id/1040582	vdb-entryx_refsource_SECTRACK
https://tools.cisco.com/security/center/content/C…	x_refsource_CONFIRM
https://www.cisa.gov/known-exploited-vulnerabilit…	government-resource

Impacted products

1 product

Vendor	Product	Version
n/a	Cisco IOS and IOS XE	Affected: Cisco IOS and IOS XE

Date Public

2018-03-28 00:00

Show details on NVD website

JSON

To clipboard

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            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-qos"
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        ],
        "title": "CVE Program Container"
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        "metrics": [
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              "attackComplexity": "LOW",
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              "baseScore": 9.8,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
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              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
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              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
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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.

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.

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CNVD-2018-06854

CVE-2018-0151 (GCVE-0-2018-0151)

Tags

Sightings

Nomenclature

Related by attack behaviour