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CVE-2018-4280

Quick assessment

Affected
n/a iOS, macOS, tvOS, watchOS
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apple iOS等都是美国苹果（Apple）公司的产品。Apple iOS是一套为移动设备所开发的操作系统。Apple tvOS是一套智能电视操作系统。Apple macOS High Sierra是一套专为Mac计算机所开发的专用操作系统。libxpc是其中的一个AppleXPC库的开源实现。 多款Apple产品中的libxpc组件存在缓冲区错误漏洞。攻击者可利用该漏洞获取提升的权限。以下产品和版本受到影响：Apple iOS 11.4.1之前版本；macOS High Sierra 10.13.6之

AI Predicted 7.8 Difficulty: Moderate EPSS 2.06% · P81

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2018-4280

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 11.4.1, macOS High Sierra 10.13.6, tvOS 11.4.1, watchOS 4.3.2.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
多款Apple产品libxpc组件缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apple iOS等都是美国苹果（Apple）公司的产品。Apple iOS是一套为移动设备所开发的操作系统。Apple tvOS是一套智能电视操作系统。Apple macOS High Sierra是一套专为Mac计算机所开发的专用操作系统。libxpc是其中的一个AppleXPC库的开源实现。 多款Apple产品中的libxpc组件存在缓冲区错误漏洞。攻击者可利用该漏洞获取提升的权限。以下产品和版本受到影响：Apple iOS 11.4.1之前版本；macOS High Sierra 10.13.6之
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
- iOS, macOS, tvOS, watchOS Versions prior to: iOS 11.4.1, macOS High Sierra 10.13.6, tvOS 11.4.1, watchOS 4.3.2 -

II. Public POCs for CVE-2018-4280

# POC Description Source Link Shenlong Link
1 CVE-2018-4280: Mach port replacement vulnerability in launchd on macOS 10.13.5 leading to local privilege escalation and SIP bypass. https://github.com/bazad/launchd-portrep POC Details
2 CVE-2018-4280: Mach port replacement vulnerability in launchd on iOS 11.2.6 leading to sandbox escape, privilege escalation, and codesigning bypass. https://github.com/bazad/blanket POC Details
3 CVE-2018-4280: Mach port replacement vulnerability in launchd on iOS 11.2.6 leading to sandbox escape, privilege escalation, and codesigning bypass. https://github.com/BrandonAzad/blanket POC Details
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III. Intelligence Information for CVE-2018-4280

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Vendor Advisories for CVE-2018-4280 (4)

Same Patch Batch · n/a · 2019-04-03 · 194 CVEs total

CVE-2018-4402 多款Apple产品 IOKit 缓冲区错误漏洞
CVE-2018-4387 Apple iOS VoiceOver 信息泄露漏洞
CVE-2018-4388 Apple iOS Notes 信息泄露漏洞
CVE-2018-4389 Apple macOS Mojave Mail 输入验证错误漏洞
CVE-2018-4392 多款Apple产品WebKit 缓冲区错误漏洞
CVE-2018-4393 Apple macOS Spotlight 缓冲区错误漏洞
CVE-2018-4394 多款Apple产品ICU 缓冲区错误漏洞
CVE-2018-4395 多款Apple产品 Security 输入验证错误漏洞
CVE-2018-4396 Apple macOS High Sierra Intel Graphics Driver 输入验证错误漏洞
CVE-2018-4398 多款Apple产品CoreCrypto 输入验证错误漏洞
CVE-2018-4399 多款Apple产品 Kernel 输入验证错误漏洞
CVE-2018-4400 多款Apple产品Security 输入验证错误漏洞
CVE-2018-4401 多款Apple产品 IOUserEthernet 缓冲区错误漏洞
CVE-2018-4411 Apple macOS Mojave ATS 缓冲区错误漏洞
CVE-2018-4416 多款Apple产品WebKit 缓冲区错误漏洞
CVE-2018-4415 Apple macOS Mojave CoreAnimation 缓冲区错误漏洞
CVE-2018-4414 多款Apple产品 CoreFoundation 缓冲区错误漏洞
CVE-2018-4413 多款Apple产品Kernel 缓冲区错误漏洞
CVE-2018-4412 多款Apple产品 CoreFoundation 缓冲区错误漏洞
CVE-2018-4408 多款Apple产品 IOHIDFamily 缓冲区错误漏洞

Showing top 20 of 194 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: iOS, macOS, tvOS, watchOS
Same vendor: n/a

V. Comments for CVE-2018-4280

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