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Title
Cisco IP Phone拒绝服务漏洞（CNVD-2024-41620）
Description
Cisco IP Phone是美国思科（Cisco）公司的一个硬件设备，提供通话功能的IP电话。
Cisco IP Phone存在拒绝服务漏洞，该漏洞源于对用户提供的输入验证不足，未经身份验证的远程攻击者可利用该漏洞导致受影响的设备重新加载，从而使设备无法正常运行。
Severity
高
Patch Name
Cisco IP Phone拒绝服务漏洞（CNVD-2024-41620）的补丁
Patch Description
Cisco IP Phone是美国思科（Cisco）公司的一个硬件设备，提供通话功能的IP电话。
Cisco IP Phone存在拒绝服务漏洞，该漏洞源于对用户提供的输入验证不足，未经身份验证的远程攻击者可利用该漏洞导致受影响的设备重新加载，从而使设备无法正常运行。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
目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ipphone-multi-vulns-cXAhCvS
Reference
http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-20376
Impacted products
| Name | Cisco IP Phone |
|---|
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"number": "CNVD-2024-41620",
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"submitTime": "2024-06-28",
"title": "Cisco IP Phone\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2024-41620\uff09"
}
CVE-2024-20376 (GCVE-0-2024-20376)
Vulnerability from cvelistv5 – Published: 2024-05-01 16:43 – Updated: 2024-08-01 21:59
VLAI
EPSS
Summary
A vulnerability in the web-based management interface of Cisco IP Phone firmware could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a DoS condition.
This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted request to the web-based management interface of an affected device. A successful exploit could allow the attacker to cause the affected device to reload.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
1 reference
Impacted products
14 products
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco IP Phones with Multiplatform Firmware |
Affected:
11.3.1 MSR2-6
Affected: 11.3.1 MSR3-3 Affected: 11.3.2 Affected: 11.3.3 Affected: 11.3.1 MSR4-1 Affected: 11.3.4 Affected: 11.3.5 Affected: 11.3.3 MSR2 Affected: 11.3.3 MSR1 Affected: 11.3.6 Affected: 11-3-1MPPSR4UPG Affected: 11.3.7 Affected: 11-3-1MSR2UPG Affected: 11.3.6SR1 Affected: 11.3.7SR1 Affected: 11.3.7SR2 Affected: 11.0.0 Affected: 11.0.1 Affected: 11.0.1 MSR1-1 Affected: 11.0.2 Affected: 11.1.1 Affected: 11.1.1 MSR1-1 Affected: 11.1.1 MSR2-1 Affected: 11.1.2 Affected: 11.1.2 MSR1-1 Affected: 11.1.2 MSR3-1 Affected: 11.2.1 Affected: 11.2.2 Affected: 11.2.3 Affected: 11.2.3 MSR1-1 Affected: 11.2.4 Affected: 11.3.1 Affected: 11.3.1 MSR1-3 Affected: 4.5 Affected: 4.6 MSR1 Affected: 4.7.1 Affected: 4.8.1 Affected: 4.8.1 SR1 Affected: 5.0.1 Affected: 12.0.1 Affected: 12.0.2 Affected: 12.0.3 Affected: 12.0.3SR1 Affected: 12.0.4 Affected: 5.1.1 Affected: 5.1.2 Affected: 5.1(2)SR1 |
|
| Cisco | Cisco PhoneOS |
Affected:
1.0.1
Affected: 2.1.1 Affected: 2.0.1 Affected: 2.3.1 |
|
| cisco | ip_phone_6871_with_multiplatform_firmware |
Affected:
0 , ≤ 12.0.4
(custom)
cpe:2.3:a:cisco:ip_phone_6871_with_multiplatform_firmware:*:*:*:*:*:*:*:* |
|
| cisco | ip_phone_6821_with_multiplatform_firmware |
Affected:
0 , ≤ 12.0.4
(custom)
cpe:2.3:a:cisco:ip_phone_6821_with_multiplatform_firmware:*:*:*:*:*:*:*:* |
|
| cisco | ip_phone_6851_with_multiplatform_firmware |
Affected:
0 , ≤ 12.0.4
(custom)
cpe:2.3:a:cisco:ip_phone_6851_with_multiplatform_firmware:*:*:*:*:*:*:*:* |
|
| cisco | ip_phone_7821_with_multiplatform_firmware |
Affected:
0 , ≤ 12.0.4
(custom)
cpe:2.3:a:cisco:ip_phone_7821_with_multiplatform_firmware:*:*:*:*:*:*:*:* |
|
| cisco | ip_phone_6861_with_multiplatform_firmware |
Affected:
0 , ≤ 12.0.4
(custom)
cpe:2.3:a:cisco:ip_phone_6861_with_multiplatform_firmware:*:*:*:*:*:*:*:* |
|
| cisco | ip_phone_6825_with_multiplatform_firmware |
Affected:
0 , ≤ 12.0.4
(custom)
cpe:2.3:a:cisco:ip_phone_6825_with_multiplatform_firmware:*:*:*:*:*:*:*:* |
|
| cisco | ip_phone_6841_with_multiplatform_firmware |
Affected:
0 , ≤ 12.0.4
(custom)
cpe:2.3:a:cisco:ip_phone_6841_with_multiplatform_firmware:*:*:*:*:*:*:*:* |
|
| cisco | ip_phone_7811_with_multiplatform_firmware |
Affected:
0 , ≤ 12.0.4
(custom)
cpe:2.3:a:cisco:ip_phone_7811_with_multiplatform_firmware:*:*:*:*:*:*:*:* |
|
| cisco | ip_phone_7841_with_multiplatform_firmware |
Affected:
0 , ≤ 12.0.4
(custom)
cpe:2.3:a:cisco:ip_phone_7841_with_multiplatform_firmware:*:*:*:*:*:*:*:* |
|
| cisco | ip_phone_7861_with_multiplatform_firmware |
Affected:
0 , ≤ 12.0.4
(custom)
cpe:2.3:a:cisco:ip_phone_7861_with_multiplatform_firmware:*:*:*:*:*:*:*:* |
|
| cisco | ip_phone_8800_series_with_multiplatform_firmware |
Affected:
0 , ≤ 12.0.4
(custom)
cpe:2.3:o:cisco:ip_phone_8800_series_with_multiplatform_firmware:*:*:*:*:*:*:*:* |
|
| cisco | video_phone_8875_firmware |
Affected:
0 , ≤ 12.0.4
(custom)
cpe:2.3:a:cisco:video_phone_8875_firmware:*:*:*:*:*:*:*:* |
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},
{
"cpes": [
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],
"defaultStatus": "unknown",
"product": "ip_phone_6841_with_multiplatform_firmware",
"vendor": "cisco",
"versions": [
{
"lessThanOrEqual": "12.0.4",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:cisco:ip_phone_7811_with_multiplatform_firmware:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "ip_phone_7811_with_multiplatform_firmware",
"vendor": "cisco",
"versions": [
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"lessThanOrEqual": "12.0.4",
"status": "affected",
"version": "0",
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]
},
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"cpes": [
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],
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"vendor": "cisco",
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"cpes": [
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],
"defaultStatus": "unknown",
"product": "ip_phone_7861_with_multiplatform_firmware",
"vendor": "cisco",
"versions": [
{
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"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
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],
"defaultStatus": "unknown",
"product": "ip_phone_8800_series_with_multiplatform_firmware",
"vendor": "cisco",
"versions": [
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"status": "affected",
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"versionType": "custom"
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]
},
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"cpes": [
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],
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"product": "video_phone_8875_firmware",
"vendor": "cisco",
"versions": [
{
"lessThanOrEqual": "12.0.4",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-20376",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-05-01T20:50:33.825806Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-06T13:47:10.312Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-01T21:59:42.187Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "cisco-sa-ipphone-multi-vulns-cXAhCvS",
"tags": [
"x_transferred"
],
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ipphone-multi-vulns-cXAhCvS"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Cisco IP Phones with Multiplatform Firmware",
"vendor": "Cisco",
"versions": [
{
"status": "affected",
"version": "11.3.1 MSR2-6"
},
{
"status": "affected",
"version": "11.3.1 MSR3-3"
},
{
"status": "affected",
"version": "11.3.2"
},
{
"status": "affected",
"version": "11.3.3"
},
{
"status": "affected",
"version": "11.3.1 MSR4-1"
},
{
"status": "affected",
"version": "11.3.4"
},
{
"status": "affected",
"version": "11.3.5"
},
{
"status": "affected",
"version": "11.3.3 MSR2"
},
{
"status": "affected",
"version": "11.3.3 MSR1"
},
{
"status": "affected",
"version": "11.3.6"
},
{
"status": "affected",
"version": "11-3-1MPPSR4UPG"
},
{
"status": "affected",
"version": "11.3.7"
},
{
"status": "affected",
"version": "11-3-1MSR2UPG"
},
{
"status": "affected",
"version": "11.3.6SR1"
},
{
"status": "affected",
"version": "11.3.7SR1"
},
{
"status": "affected",
"version": "11.3.7SR2"
},
{
"status": "affected",
"version": "11.0.0"
},
{
"status": "affected",
"version": "11.0.1"
},
{
"status": "affected",
"version": "11.0.1 MSR1-1"
},
{
"status": "affected",
"version": "11.0.2"
},
{
"status": "affected",
"version": "11.1.1"
},
{
"status": "affected",
"version": "11.1.1 MSR1-1"
},
{
"status": "affected",
"version": "11.1.1 MSR2-1"
},
{
"status": "affected",
"version": "11.1.2"
},
{
"status": "affected",
"version": "11.1.2 MSR1-1"
},
{
"status": "affected",
"version": "11.1.2 MSR3-1"
},
{
"status": "affected",
"version": "11.2.1"
},
{
"status": "affected",
"version": "11.2.2"
},
{
"status": "affected",
"version": "11.2.3"
},
{
"status": "affected",
"version": "11.2.3 MSR1-1"
},
{
"status": "affected",
"version": "11.2.4"
},
{
"status": "affected",
"version": "11.3.1"
},
{
"status": "affected",
"version": "11.3.1 MSR1-3"
},
{
"status": "affected",
"version": "4.5"
},
{
"status": "affected",
"version": "4.6 MSR1"
},
{
"status": "affected",
"version": "4.7.1"
},
{
"status": "affected",
"version": "4.8.1"
},
{
"status": "affected",
"version": "4.8.1 SR1"
},
{
"status": "affected",
"version": "5.0.1"
},
{
"status": "affected",
"version": "12.0.1"
},
{
"status": "affected",
"version": "12.0.2"
},
{
"status": "affected",
"version": "12.0.3"
},
{
"status": "affected",
"version": "12.0.3SR1"
},
{
"status": "affected",
"version": "12.0.4"
},
{
"status": "affected",
"version": "5.1.1"
},
{
"status": "affected",
"version": "5.1.2"
},
{
"status": "affected",
"version": "5.1(2)SR1"
}
]
},
{
"product": "Cisco PhoneOS",
"vendor": "Cisco",
"versions": [
{
"status": "affected",
"version": "1.0.1"
},
{
"status": "affected",
"version": "2.1.1"
},
{
"status": "affected",
"version": "2.0.1"
},
{
"status": "affected",
"version": "2.3.1"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability in the web-based management interface of Cisco IP Phone firmware could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a DoS condition. \r\n\r This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted request to the web-based management interface of an affected device. A successful exploit could allow the attacker to cause the affected device to reload."
}
],
"exploits": [
{
"lang": "en",
"value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"format": "cvssV3_1"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-787",
"description": "Out-of-bounds Write",
"lang": "en",
"type": "cwe"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-05-01T16:43:15.553Z",
"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"shortName": "cisco"
},
"references": [
{
"name": "cisco-sa-ipphone-multi-vulns-cXAhCvS",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ipphone-multi-vulns-cXAhCvS"
}
],
"source": {
"advisory": "cisco-sa-ipphone-multi-vulns-cXAhCvS",
"defects": [
"CSCwi64103",
"CSCwi64077"
],
"discovery": "EXTERNAL"
}
}
},
"cveMetadata": {
"assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"assignerShortName": "cisco",
"cveId": "CVE-2024-20376",
"datePublished": "2024-05-01T16:43:15.553Z",
"dateReserved": "2023-11-08T15:08:07.655Z",
"dateUpdated": "2024-08-01T21:59:42.187Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
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.
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