cnvd - cnvd-2021-102368

CNVD-2021-102368

Vulnerability from cnvd - Published: 2021-12-27

Title

Cisco IOS XR Software信息泄露漏洞

Description

Cisco IOS XR Software是美国思科（Cisco）公司的一套为其网络设备开发的操作系统。 Cisco IOS XR Software存在信息泄露漏洞，攻击者可利用该漏洞获取敏感配置信息。

Severity

低

Patch Name

Cisco IOS XR Software信息泄露漏洞的补丁

Patch Description

Cisco IOS XR Software是美国思科（Cisco）公司的一套为其网络设备开发的操作系统。 Cisco IOS XR Software存在信息泄露漏洞，攻击者可利用该漏洞获取敏感配置信息。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

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-iosxr-infodisc-CjLdGMc5

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-34771

Impacted products

Name
Cisco IOS XR Software <7.3.2

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2021-34771",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-34771"
    }
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  "number": "CNVD-2021-102368",
  "openTime": "2021-12-27",
  "patchDescription": "Cisco IOS XR Software\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u4e3a\u5176\u7f51\u7edc\u8bbe\u5907\u5f00\u53d1\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco IOS XR Software\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u914d\u7f6e\u4fe1\u606f\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",
  "patchName": "Cisco IOS XR Software\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco IOS XR Software \u003c7.3.2"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-34771",
  "serverity": "\u4f4e",
  "submitTime": "2021-09-09",
  "title": "Cisco IOS XR Software\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2021-34771 (GCVE-0-2021-34771)

Vulnerability from cvelistv5 – Published: 2021-09-09 05:01 – Updated: 2024-11-07 22:00

Title

Cisco IOS XR Software Unauthorized Information Disclosure Vulnerability

Summary

A vulnerability in the Cisco IOS XR Software CLI could allow an authenticated, local attacker to view more information than their privileges allow. This vulnerability is due to insufficient application of restrictions during the execution of a specific command. An attacker could exploit this vulnerability by running a specific command. A successful exploit could allow the attacker to view sensitive configuration information that their privileges might not otherwise allow them to access.

Severity ?

5.5 (Medium)


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

CWE

CWE-201

Assigner

cisco

References

URL

Tags

https://tools.cisco.com/security/center/content/C…

vendor-advisoryx_refsource_CISCO

Impacted products

	Vendor	Product	Version
	Cisco	Cisco IOS XR Software	Affected: n/a

Show details on NVD website

JSON

To clipboard

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          {
            "name": "20210908 Cisco IOS XR Software Unauthorized Information Disclosure Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxr-infodisc-CjLdGMc5"
          }
        ],
        "title": "CVE Program Container"
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-07T21:40:43.915047Z",
                "version": "2.0.3"
              },
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            }
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        ],
        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    ],
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        }
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            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
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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.

Action not permitted

CNVD-2021-102368

CVE-2021-34771 (GCVE-0-2021-34771)

Tags

Sightings

Nomenclature