Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2022-20822— Cisco Identity Services Engine Unauthorized File Access Vulnerability

Quick assessment

Affected
Cisco Cisco Identity Services Engine Software
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Cisco Identity Services Engine（ISE）是美国思科（Cisco）公司的一款环境感知平台（ISE身份服务引擎）。该平台通过收集网络、用户和设备中的实时信息，制定并实施相应策略来监管网络。 Cisco Identity Services Engine (ISE)存在输入验证错误漏洞，该漏洞源于对用户提供的输入验证不充分，可能允许经过身份验证的远程攻击者读取和删除受影响设备上的文件，攻击者可以通过向受影响的系统发送包含特定字符序列的特制HTTP请求来利用此漏洞，成功的利用可能允许攻

CVSS 7.1 · High EPSS 1.24% · P66
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2022-20822

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Cisco Identity Services Engine Unauthorized File Access Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to read and delete files on an affected device. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted HTTP request that contains certain character sequences to an affected system. A successful exploit could allow the attacker to read or delete specific files on the device that their configured administrative level should not have access to. Cisco plans to release software updates that address this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Identity Services Engine 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Identity Services Engine（ISE）是美国思科（Cisco）公司的一款环境感知平台（ISE身份服务引擎）。该平台通过收集网络、用户和设备中的实时信息，制定并实施相应策略来监管网络。 Cisco Identity Services Engine (ISE)存在输入验证错误漏洞，该漏洞源于对用户提供的输入验证不充分，可能允许经过身份验证的远程攻击者读取和删除受影响设备上的文件，攻击者可以通过向受影响的系统发送包含特定字符序列的特制HTTP请求来利用此漏洞，成功的利用可能允许攻
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Cisco Cisco Identity Services Engine Software n/a -

II. Public POCs for CVE-2022-20822

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2022-20822

请登录查看更多情报信息。

Vendor Advisories for CVE-2022-20822 (1)

Other References for CVE-2022-20822 (1)

Same Patch Batch · Cisco · 2022-10-26 · 8 CVEs total

CVE-2022-20933 8.6 HIGH Cisco Meraki MX and Z3 Teleworker Gateway VPN Denial of Service Vulnerability
CVE-2022-20959 6.1 MEDIUM Cisco Identity Services Engine Cross-Site Scripting Vulnerability
CVE-2022-20776 5.5 MEDIUM Cisco TelePresence Collaboration Endpoint and RoomOS Software Vulnerabilities
CVE-2022-20955 5.5 MEDIUM Cisco TelePresence Collaboration Endpoint and RoomOS Software Vulnerabilities
CVE-2022-20954 5.5 MEDIUM Cisco TelePresence Collaboration Endpoint and RoomOS Software Vulnerabilities
CVE-2022-20953 5.5 MEDIUM Cisco TelePresence Collaboration Endpoint and RoomOS Software Vulnerabilities
CVE-2022-20811 5.5 MEDIUM Cisco TelePresence Collaboration Endpoint and RoomOS Software Vulnerabilities

IV. Related Vulnerabilities

Same product: Cisco Identity Services Engine Software
Same vendor: Cisco
Same weakness: CWE-22

V. Comments for CVE-2022-20822

No comments yet

Leave a comment