Vulnerability-Lookup

CNVD-2023-62940

Vulnerability from cnvd - Published: 2023-08-11

Title

Cisco StarOS输入验证错误漏洞

Description

Cisco StarOS是美国思科（Cisco）公司的一套虚拟化操作系统。 Cisco StarOS存在输入验证错误漏洞，该漏洞源于对用户提供的凭据的验证不充分，攻击者可利用该漏洞允许以高权限用户身份通过SSH登录受影响的设备。

Severity

高

Patch Name

Cisco StarOS输入验证错误漏洞的补丁

Patch Description

Cisco StarOS是美国思科（Cisco）公司的一套虚拟化操作系统。 Cisco StarOS存在输入验证错误漏洞，该漏洞源于对用户提供的凭据的验证不充分，攻击者可利用该漏洞允许以高权限用户身份通过SSH登录受影响的设备。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://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-staros-ssh-privesc-BmWeJC3h

Reference

https://nvd.nist.gov/vuln/detail/CVE-2023-20046

Impacted products

Name
['Cisco StarOS <21.22.14', 'Cisco StarOS >=21.23.0，<21.23.31', 'Cisco StarOS >=21.25.0，<21.25.15', 'Cisco StarOS >=21.26.0，<21.26.17', 'Cisco StarOS >=21.27.0，<21.27.6', 'Cisco StarOS >=21.28.0，<21.28.3']

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JSON

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    "cve": {
      "cveNumber": "CVE-2023-20046",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2023-20046"
    }
  },
  "description": "Cisco StarOS\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u865a\u62df\u5316\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nCisco StarOS\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bf9\u7528\u6237\u63d0\u4f9b\u7684\u51ed\u636e\u7684\u9a8c\u8bc1\u4e0d\u5145\u5206\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5141\u8bb8\u4ee5\u9ad8\u6743\u9650\u7528\u6237\u8eab\u4efd\u901a\u8fc7SSH\u767b\u5f55\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-staros-ssh-privesc-BmWeJC3h",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2023-62940",
  "openTime": "2023-08-11",
  "patchDescription": "Cisco StarOS\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u865a\u62df\u5316\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco StarOS\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bf9\u7528\u6237\u63d0\u4f9b\u7684\u51ed\u636e\u7684\u9a8c\u8bc1\u4e0d\u5145\u5206\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5141\u8bb8\u4ee5\u9ad8\u6743\u9650\u7528\u6237\u8eab\u4efd\u901a\u8fc7SSH\u767b\u5f55\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\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 StarOS\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco StarOS \u003c21.22.14",
      "Cisco StarOS \u003e=21.23.0\uff0c\u003c21.23.31",
      "Cisco StarOS \u003e=21.25.0\uff0c\u003c21.25.15",
      "Cisco StarOS \u003e=21.26.0\uff0c\u003c21.26.17",
      "Cisco StarOS \u003e=21.27.0\uff0c\u003c21.27.6",
      "Cisco StarOS \u003e=21.28.0\uff0c\u003c21.28.3"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2023-20046",
  "serverity": "\u9ad8",
  "submitTime": "2023-05-11",
  "title": "Cisco StarOS\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2023-20046 (GCVE-0-2023-20046)

Vulnerability from cvelistv5 – Published: 2023-05-09 13:06 – Updated: 2024-08-02 08:57

Summary

A vulnerability in the key-based SSH authentication feature of Cisco StarOS Software could allow an authenticated, remote attacker to elevate privileges on an affected device. This vulnerability is due to insufficient validation of user-supplied credentials. An attacker could exploit this vulnerability by sending a valid low-privileged SSH key to an affected device from a host that has an IP address that is configured as the source for a high-privileged user account. A successful exploit could allow the attacker to log in to the affected device through SSH as a high-privileged user. There are workarounds that address this vulnerability.

Severity

8.8 (High)


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

CWE

CWE-289 - Authentication Bypass by Alternate Name

Assigner

cisco mitre root

References

1 reference

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

Impacted products

2 products

Vendor	Product	Version
Cisco	Cisco ASR 5000 Series Software	Affected: 21.11.0 Affected: 21.11.1 Affected: 21.11.2 Affected: 21.11.3 Affected: 21.11.10 Affected: 21.11.11 Affected: 21.11.12 Affected: 21.11.13 Affected: 21.11.14 Affected: 21.11.4 Affected: 21.11.5 Affected: 21.11.6 Affected: 21.11.7 Affected: 21.11.8 Affected: 21.11.9 Affected: 21.11.15 Affected: 21.11.16 Affected: 21.11.17 Affected: 21.11.18 Affected: 21.11.19 Affected: 21.11.20 Affected: 21.11.21 Affected: 21.12.0 Affected: 21.12.1 Affected: 21.12.2 Affected: 21.12.3 Affected: 21.12.4 Affected: 21.12.5 Affected: 21.12.6 Affected: 21.12.10 Affected: 21.12.11 Affected: 21.12.12 Affected: 21.12.13 Affected: 21.12.14 Affected: 21.12.16 Affected: 21.12.17 Affected: 21.12.18 Affected: 21.12.7 Affected: 21.12.8 Affected: 21.12.9 Affected: 21.12.19 Affected: 21.12.20 Affected: 21.12.21 Affected: 21.12.22 Affected: 21.12.15 Affected: 21.13.0 Affected: 21.13.1 Affected: 21.13.2 Affected: 21.13.3 Affected: 21.13.4 Affected: 21.13.10 Affected: 21.13.11 Affected: 21.13.12 Affected: 21.13.13 Affected: 21.13.14 Affected: 21.13.15 Affected: 21.13.16 Affected: 21.13.17 Affected: 21.13.18 Affected: 21.13.19 Affected: 21.13.20 Affected: 21.13.5 Affected: 21.13.6 Affected: 21.13.7 Affected: 21.13.8 Affected: 21.13.9 Affected: 21.13.21 Affected: 21.14.0 Affected: 21.14.1 Affected: 21.14.10 Affected: 21.14.11 Affected: 21.14.12 Affected: 21.14.16 Affected: 21.14.17 Affected: 21.14.19 Affected: 21.14.2 Affected: 21.14.20 Affected: 21.14.3 Affected: 21.14.4 Affected: 21.14.5 Affected: 21.14.6 Affected: 21.14.7 Affected: 21.14.8 Affected: 21.14.9 Affected: 21.14.b12 Affected: 21.14.b13 Affected: 21.14.b14 Affected: 21.14.b15 Affected: 21.14.b17 Affected: 21.14.b18 Affected: 21.14.b19 Affected: 21.14.b20 Affected: 21.14.b21 Affected: 21.14.22 Affected: 21.14.b22 Affected: 21.14.23 Affected: 21.15.0 Affected: 21.15.1 Affected: 21.15.10 Affected: 21.15.11 Affected: 21.15.12 Affected: 21.15.13 Affected: 21.15.14 Affected: 21.15.15 Affected: 21.15.16 Affected: 21.15.17 Affected: 21.15.18 Affected: 21.15.19 Affected: 21.15.2 Affected: 21.15.20 Affected: 21.15.21 Affected: 21.15.22 Affected: 21.15.24 Affected: 21.15.25 Affected: 21.15.26 Affected: 21.15.27 Affected: 21.15.28 Affected: 21.15.29 Affected: 21.15.3 Affected: 21.15.30 Affected: 21.15.32 Affected: 21.15.33 Affected: 21.15.36 Affected: 21.15.37 Affected: 21.15.39 Affected: 21.15.4 Affected: 21.15.40 Affected: 21.15.41 Affected: 21.15.5 Affected: 21.15.6 Affected: 21.15.7 Affected: 21.15.8 Affected: 21.15.43 Affected: 21.15.45 Affected: 21.15.46 Affected: 21.15.47 Affected: 21.15.48 Affected: 21.15.51 Affected: 21.15.52 Affected: 21.15.53 Affected: 21.15.54 Affected: 21.15.55 Affected: 21.15.57 Affected: 21.15.58 Affected: 21.15.59 Affected: 21.15.60 Affected: 21.16.2 Affected: 21.16.3 Affected: 21.16.4 Affected: 21.16.5 Affected: 21.16.c10 Affected: 21.16.c11 Affected: 21.16.c12 Affected: 21.16.c13 Affected: 21.16.c9 Affected: 21.16.d0 Affected: 21.16.d1 Affected: 21.16.6 Affected: 21.16.c14 Affected: 21.16.7 Affected: 21.16.c15 Affected: 21.16.8 Affected: 21.16.c16 Affected: 21.16.10 Affected: 21.16.9 Affected: 21.16.c17 Affected: 21.16.c18 Affected: 21.16.c19 Affected: 21.17.0 Affected: 21.17.1 Affected: 21.17.2 Affected: 21.17.3 Affected: 21.17.4 Affected: 21.17.5 Affected: 21.17.6 Affected: 21.17.7 Affected: 21.17.8 Affected: 21.17.10 Affected: 21.17.11 Affected: 21.17.9 Affected: 21.17.12 Affected: 21.17.13 Affected: 21.17.14 Affected: 21.17.15 Affected: 21.17.16 Affected: 21.17.17 Affected: 21.17.18 Affected: 21.17.19 Affected: 21.18.0 Affected: 21.18.1 Affected: 21.18.2 Affected: 21.18.3 Affected: 21.18.4 Affected: 21.18.5 Affected: 21.18.11 Affected: 21.18.6 Affected: 21.18.7 Affected: 21.18.8 Affected: 21.18.9 Affected: 21.18.12 Affected: 21.18.13 Affected: 21.18.14 Affected: 21.18.15 Affected: 21.18.16 Affected: 21.18.17 Affected: 21.18.18 Affected: 21.18.19 Affected: 21.18.20 Affected: 21.18.21 Affected: 21.18.22 Affected: 21.18.23 Affected: 21.18.24 Affected: 21.18.25 Affected: 21.18.26 Affected: 21.19.0 Affected: 21.19.1 Affected: 21.19.2 Affected: 21.19.3 Affected: 21.19.n2 Affected: 21.19.4 Affected: 21.19.5 Affected: 21.19.n3 Affected: 21.19.n4 Affected: 21.19.6 Affected: 21.19.7 Affected: 21.19.8 Affected: 21.19.n5 Affected: 21.19.10 Affected: 21.19.9 Affected: 21.19.n6 Affected: 21.19.n7 Affected: 21.19.n8 Affected: 21.19.11 Affected: 21.19.n10 Affected: 21.19.n11 Affected: 21.19.n12 Affected: 21.19.n13 Affected: 21.19.n14 Affected: 21.19.n15 Affected: 21.19.n16 Affected: 21.19.n9 Affected: 21.19.n17 Affected: 21.19.n18 Affected: 21.20.0 Affected: 21.20.1 Affected: 21.20.SV1 Affected: 21.20.SV3 Affected: 21.20.SV5 Affected: 21.20.2 Affected: 21.20.3 Affected: 21.20.4 Affected: 21.20.5 Affected: 21.20.6 Affected: 21.20.7 Affected: 21.20.8 Affected: 21.20.9 Affected: 21.20.k6 Affected: 21.20.10 Affected: 21.20.11 Affected: 21.20.k7 Affected: 21.20.u8 Affected: 21.20.12 Affected: 21.20.13 Affected: 21.20.14 Affected: 21.20.k8 Affected: 21.20.p9 Affected: 21.20.15 Affected: 21.20.16 Affected: 21.20.17 Affected: 21.20.18 Affected: 21.20.19 Affected: 21.20.20 Affected: 21.20.21 Affected: 21.20.22 Affected: 21.20.23 Affected: 21.20.24 Affected: 21.20.25 Affected: 21.20.26 Affected: 21.20.28 Affected: 21.20.29 Affected: 21.20.30 Affected: 21.20.c22 Affected: 21.20.31 Affected: 21.20.32 Affected: 21.20.33 Affected: 21.20.34 Affected: 21.20.35 Affected: 21.20.27 Affected: 21.20.SV2 Affected: 21.21.0 Affected: 21.21.1 Affected: 21.21.2 Affected: 21.21.3 Affected: 21.21.KS2 Affected: 21.22.0 Affected: 21.22.n2 Affected: 21.22.n3 Affected: 21.22.3 Affected: 21.22.4 Affected: 21.22.5 Affected: 21.22.uj3 Affected: 21.22.11 Affected: 21.22.6 Affected: 21.22.7 Affected: 21.22.8 Affected: 21.22.n4 Affected: 21.22.n5 Affected: 21.22.ua0 Affected: 21.22.ua2 Affected: 21.22.ua3 Affected: 21.22.ua5 Affected: 21.22.12 Affected: 21.22.13 Affected: 21.22.n10 Affected: 21.22.n11 Affected: 21.22.n12 Affected: 21.22.n6 Affected: 21.22.n7 Affected: 21.22.n8 Affected: 21.22.n9 Affected: 21.22.n13 Affected: 21.23.0 Affected: 21.23.1 Affected: 21.23.10 Affected: 21.23.11 Affected: 21.23.12 Affected: 21.23.13 Affected: 21.23.14 Affected: 21.23.15 Affected: 21.23.16 Affected: 21.23.17 Affected: 21.23.2 Affected: 21.23.3 Affected: 21.23.4 Affected: 21.23.5 Affected: 21.23.6 Affected: 21.23.7 Affected: 21.23.8 Affected: 21.23.9 Affected: 21.23.b2 Affected: 21.23.b3 Affected: 21.23.c16 Affected: 21.23.c17 Affected: 21.23.n6 Affected: 21.23.n7 Affected: 21.23.n9 Affected: 21.23.18 Affected: 21.23.19 Affected: 21.23.21 Affected: 21.23.22 Affected: 21.23.23 Affected: 21.23.24 Affected: 21.23.25 Affected: 21.23.26 Affected: 21.23.27 Affected: 21.23.29 Affected: 21.23.30 Affected: 21.23.c18 Affected: 21.23.n10 Affected: 21.23.n11 Affected: 21.23.n8 Affected: 21.23.yn14 Affected: 21.24.0 Affected: 21.24.1 Affected: 21.24.2 Affected: 21.24.3 Affected: 21.25.0 Affected: 21.25.3 Affected: 21.25.4 Affected: 21.25.5 Affected: 21.25.10 Affected: 21.25.11 Affected: 21.25.12 Affected: 21.25.13 Affected: 21.25.14 Affected: 21.25.6 Affected: 21.25.7 Affected: 21.25.8 Affected: 21.25.9 Affected: 21.26.0 Affected: 21.26.1 Affected: 21.26.10 Affected: 21.26.13 Affected: 21.26.14 Affected: 21.26.15 Affected: 21.26.3 Affected: 21.26.5 Affected: 21.26.6 Affected: 21.26.7 Affected: 21.26.17 Affected: 21.27.0 Affected: 21.27.1 Affected: 21.27.2 Affected: 21.27.3 Affected: 21.27.4 Affected: 21.27.5 Affected: 21.27.m0 Affected: 21.28.0 Affected: 21.28.1 Affected: 21.28.2 Affected: 21.28.m0 Affected: 21.28.m1 Affected: 21.28.m2 Affected: 21.28.m3
Cisco	Cisco Ultra Cloud Core - User Plane Function	Affected: N/A

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          "dateUpdated": "2024-08-02T08:57:35.853Z",
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              "version": "21.12.19"
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              "status": "affected",
              "version": "21.12.20"
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            {
              "status": "affected",
              "version": "21.12.21"
            },
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              "version": "21.12.22"
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              "version": "21.12.15"
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            {
              "status": "affected",
              "version": "21.13.0"
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              "version": "21.23.5"
            },
            {
              "status": "affected",
              "version": "21.23.6"
            },
            {
              "status": "affected",
              "version": "21.23.7"
            },
            {
              "status": "affected",
              "version": "21.23.8"
            },
            {
              "status": "affected",
              "version": "21.23.9"
            },
            {
              "status": "affected",
              "version": "21.23.b2"
            },
            {
              "status": "affected",
              "version": "21.23.b3"
            },
            {
              "status": "affected",
              "version": "21.23.c16"
            },
            {
              "status": "affected",
              "version": "21.23.c17"
            },
            {
              "status": "affected",
              "version": "21.23.n6"
            },
            {
              "status": "affected",
              "version": "21.23.n7"
            },
            {
              "status": "affected",
              "version": "21.23.n9"
            },
            {
              "status": "affected",
              "version": "21.23.18"
            },
            {
              "status": "affected",
              "version": "21.23.19"
            },
            {
              "status": "affected",
              "version": "21.23.21"
            },
            {
              "status": "affected",
              "version": "21.23.22"
            },
            {
              "status": "affected",
              "version": "21.23.23"
            },
            {
              "status": "affected",
              "version": "21.23.24"
            },
            {
              "status": "affected",
              "version": "21.23.25"
            },
            {
              "status": "affected",
              "version": "21.23.26"
            },
            {
              "status": "affected",
              "version": "21.23.27"
            },
            {
              "status": "affected",
              "version": "21.23.29"
            },
            {
              "status": "affected",
              "version": "21.23.30"
            },
            {
              "status": "affected",
              "version": "21.23.c18"
            },
            {
              "status": "affected",
              "version": "21.23.n10"
            },
            {
              "status": "affected",
              "version": "21.23.n11"
            },
            {
              "status": "affected",
              "version": "21.23.n8"
            },
            {
              "status": "affected",
              "version": "21.23.yn14"
            },
            {
              "status": "affected",
              "version": "21.24.0"
            },
            {
              "status": "affected",
              "version": "21.24.1"
            },
            {
              "status": "affected",
              "version": "21.24.2"
            },
            {
              "status": "affected",
              "version": "21.24.3"
            },
            {
              "status": "affected",
              "version": "21.25.0"
            },
            {
              "status": "affected",
              "version": "21.25.3"
            },
            {
              "status": "affected",
              "version": "21.25.4"
            },
            {
              "status": "affected",
              "version": "21.25.5"
            },
            {
              "status": "affected",
              "version": "21.25.10"
            },
            {
              "status": "affected",
              "version": "21.25.11"
            },
            {
              "status": "affected",
              "version": "21.25.12"
            },
            {
              "status": "affected",
              "version": "21.25.13"
            },
            {
              "status": "affected",
              "version": "21.25.14"
            },
            {
              "status": "affected",
              "version": "21.25.6"
            },
            {
              "status": "affected",
              "version": "21.25.7"
            },
            {
              "status": "affected",
              "version": "21.25.8"
            },
            {
              "status": "affected",
              "version": "21.25.9"
            },
            {
              "status": "affected",
              "version": "21.26.0"
            },
            {
              "status": "affected",
              "version": "21.26.1"
            },
            {
              "status": "affected",
              "version": "21.26.10"
            },
            {
              "status": "affected",
              "version": "21.26.13"
            },
            {
              "status": "affected",
              "version": "21.26.14"
            },
            {
              "status": "affected",
              "version": "21.26.15"
            },
            {
              "status": "affected",
              "version": "21.26.3"
            },
            {
              "status": "affected",
              "version": "21.26.5"
            },
            {
              "status": "affected",
              "version": "21.26.6"
            },
            {
              "status": "affected",
              "version": "21.26.7"
            },
            {
              "status": "affected",
              "version": "21.26.17"
            },
            {
              "status": "affected",
              "version": "21.27.0"
            },
            {
              "status": "affected",
              "version": "21.27.1"
            },
            {
              "status": "affected",
              "version": "21.27.2"
            },
            {
              "status": "affected",
              "version": "21.27.3"
            },
            {
              "status": "affected",
              "version": "21.27.4"
            },
            {
              "status": "affected",
              "version": "21.27.5"
            },
            {
              "status": "affected",
              "version": "21.27.m0"
            },
            {
              "status": "affected",
              "version": "21.28.0"
            },
            {
              "status": "affected",
              "version": "21.28.1"
            },
            {
              "status": "affected",
              "version": "21.28.2"
            },
            {
              "status": "affected",
              "version": "21.28.m0"
            },
            {
              "status": "affected",
              "version": "21.28.m1"
            },
            {
              "status": "affected",
              "version": "21.28.m2"
            },
            {
              "status": "affected",
              "version": "21.28.m3"
            }
          ]
        },
        {
          "product": "Cisco Ultra Cloud Core - User Plane Function",
          "vendor": "Cisco",
          "versions": [
            {
              "status": "affected",
              "version": "N/A"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability in the key-based SSH authentication feature of Cisco StarOS Software could allow an authenticated, remote attacker to elevate privileges on an affected device.\r\n\r This vulnerability is due to insufficient validation of user-supplied credentials. An attacker could exploit this vulnerability by sending a valid low-privileged SSH key to an affected device from a host that has an IP address that is configured as the source for a high-privileged user account. A successful exploit could allow the attacker to log in to the affected device through SSH as a high-privileged user.\r\n\r   There are workarounds that address this vulnerability."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "The Cisco PSIRT is aware that proof-of-concept exploit code is available for the vulnerability described in this advisory.\r\n\r\nThe Cisco PSIRT is not aware of any malicious use of the vulnerability that is described in this advisory."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "cvssV3_1"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-289",
              "description": "Authentication Bypass by Alternate Name",
              "lang": "en",
              "type": "cwe"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-01-25T16:57:38.039Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "cisco-sa-staros-ssh-privesc-BmWeJC3h",
          "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-staros-ssh-privesc-BmWeJC3h"
        }
      ],
      "source": {
        "advisory": "cisco-sa-staros-ssh-privesc-BmWeJC3h",
        "defects": [
          "CSCwd89468"
        ],
        "discovery": "EXTERNAL"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2023-20046",
    "datePublished": "2023-05-09T13:06:10.748Z",
    "dateReserved": "2022-10-27T18:47:50.317Z",
    "dateUpdated": "2024-08-02T08:57:35.853Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.