CNVD-2018-22757

Vulnerability from cnvd - Published: 2018-11-08
VLAI
Title
Cisco Unity Express任意命令执行漏洞
Description
Cisco Unity是面向企业级机构的高级统一通信解决方案可以提供强大的消息发送服务和智能化的语音消息发送服务。 Cisco Unity Express存在任意命令执行漏洞,该漏洞是由于受影响的软件对用户提供的内容进行了不安全的反序列化。攻击者可以通过将恶意序列化Java对象发送到侦听Java远程方法调用(RMI)服务来利用此漏洞。 成功利用可能允许攻击者使用root权限在设备上执行任意命令。
Severity
高
Patch Name
Cisco Unity Express任意命令执行漏洞的补丁
Patch Description
Cisco Unity是面向企业级机构的高级统一通信解决方案可以提供强大的消息发送服务和智能化的语音消息发送服务。 Cisco Unity Express存在任意命令执行漏洞,该漏洞是由于受影响的软件对用户提供的内容进行了不安全的反序列化。攻击者可以通过将恶意序列化Java对象发送到侦听Java远程方法调用(RMI)服务来利用此漏洞。 成功利用可能允许攻击者使用root权限在设备上执行任意命令。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

思科发布了解决此漏洞的软件更新: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181107-cue

Reference
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181107-cue
Impacted products
Name
Cisco Unity Express <9.0.6
Show details on source website

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-15381"
    }
  },
  "description": "Cisco Unity\u662f\u9762\u5411\u4f01\u4e1a\u7ea7\u673a\u6784\u7684\u9ad8\u7ea7\u7edf\u4e00\u901a\u4fe1\u89e3\u51b3\u65b9\u6848\u53ef\u4ee5\u63d0\u4f9b\u5f3a\u5927\u7684\u6d88\u606f\u53d1\u9001\u670d\u52a1\u548c\u667a\u80fd\u5316\u7684\u8bed\u97f3\u6d88\u606f\u53d1\u9001\u670d\u52a1\u3002\n\nCisco Unity Express\u5b58\u5728\u4efb\u610f\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8e\u53d7\u5f71\u54cd\u7684\u8f6f\u4ef6\u5bf9\u7528\u6237\u63d0\u4f9b\u7684\u5185\u5bb9\u8fdb\u884c\u4e86\u4e0d\u5b89\u5168\u7684\u53cd\u5e8f\u5217\u5316\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u901a\u8fc7\u5c06\u6076\u610f\u5e8f\u5217\u5316Java\u5bf9\u8c61\u53d1\u9001\u5230\u4fa6\u542cJava\u8fdc\u7a0b\u65b9\u6cd5\u8c03\u7528\uff08RMI\uff09\u670d\u52a1\u6765\u5229\u7528\u6b64\u6f0f\u6d1e\u3002 \u6210\u529f\u5229\u7528\u53ef\u80fd\u5141\u8bb8\u653b\u51fb\u8005\u4f7f\u7528root\u6743\u9650\u5728\u8bbe\u5907\u4e0a\u6267\u884c\u4efb\u610f\u547d\u4ee4\u3002",
  "discovererName": "Joshua Graham of TSS",
  "formalWay": "\u601d\u79d1\u53d1\u5e03\u4e86\u89e3\u51b3\u6b64\u6f0f\u6d1e\u7684\u8f6f\u4ef6\u66f4\u65b0\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181107-cue",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-22757",
  "openTime": "2018-11-08",
  "patchDescription": "Cisco Unity\u662f\u9762\u5411\u4f01\u4e1a\u7ea7\u673a\u6784\u7684\u9ad8\u7ea7\u7edf\u4e00\u901a\u4fe1\u89e3\u51b3\u65b9\u6848\u53ef\u4ee5\u63d0\u4f9b\u5f3a\u5927\u7684\u6d88\u606f\u53d1\u9001\u670d\u52a1\u548c\u667a\u80fd\u5316\u7684\u8bed\u97f3\u6d88\u606f\u53d1\u9001\u670d\u52a1\u3002\r\n\r\nCisco Unity Express\u5b58\u5728\u4efb\u610f\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8e\u53d7\u5f71\u54cd\u7684\u8f6f\u4ef6\u5bf9\u7528\u6237\u63d0\u4f9b\u7684\u5185\u5bb9\u8fdb\u884c\u4e86\u4e0d\u5b89\u5168\u7684\u53cd\u5e8f\u5217\u5316\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u901a\u8fc7\u5c06\u6076\u610f\u5e8f\u5217\u5316Java\u5bf9\u8c61\u53d1\u9001\u5230\u4fa6\u542cJava\u8fdc\u7a0b\u65b9\u6cd5\u8c03\u7528\uff08RMI\uff09\u670d\u52a1\u6765\u5229\u7528\u6b64\u6f0f\u6d1e\u3002 \u6210\u529f\u5229\u7528\u53ef\u80fd\u5141\u8bb8\u653b\u51fb\u8005\u4f7f\u7528root\u6743\u9650\u5728\u8bbe\u5907\u4e0a\u6267\u884c\u4efb\u610f\u547d\u4ee4\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 Unity Express\u4efb\u610f\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco Unity Express \u003c9.0.6"
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181107-cue",
  "serverity": "\u9ad8",
  "submitTime": "2018-11-08",
  "title": "Cisco Unity Express\u4efb\u610f\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e"
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

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.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON
How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Events included in the timeline

Loading timeline…


    Loading…

    Loading…

    Loading…

    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.