關於 cve-2021 ，我們在網路上蒐集到這些相關的討論、資訊與評價

「cve-2021」的推薦目錄：

關於cve-2021 在 iThome Facebook 的精選貼文
關於cve-2021 在 iThome Security Facebook 的最佳貼文
關於cve-2021 在 iThome Facebook 的最佳貼文

關於cve-2021 在 GitHub - CERTCC/CVE-2021-44228_scanner 的評價
關於cve-2021 在 PwnKit: Local Privilege Escalation Vulnerability in Polkit's ... 的評價
關於cve-2021 在 CVE-2021-22555: Turning \x00\x00 into 10000 - Google 的評價

cve-2021 在 iThome Facebook 的精選貼文

2021-09-30 20:40:08 有 6 人按讚

監視攝影設備大廠海康威視（Hikvision）修補一個可能讓攻擊者接管攝影機、存取內部網路的RCE漏洞，該漏洞存在於眾多版本的Hikvision韌體，影響70多款IP攝影機及PTZ攝影機，以及部分網路監控主機（NVR）

#看更多 https://www.ithome.com.tw/news/146985

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iThome

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iThome Online 是臺灣第一個網路原生報，提供IT產業即時新聞、企業IT產品報導與測試、技術專題、IT應用報導、IT書訊，以及面向豐富的名家專欄。

IT職場必備第一手的IT產品情報、企業科技趨勢、IT技術動向、資訊管理心法，通通都在iThome

cve-2021 在 iThome Security Facebook 的最佳貼文

By iThome Security

2021-09-30 20:03:16 有 16 人按讚

安全廠商Watchful_IP在6月發現海康威視設備的RCE漏洞並通報，攻擊者可直接透過SSH連線繞過網頁驗證並接管設備，如今漏洞修補更新已釋出，並在9月中下旬揭露這項漏洞

Tags: cve-2021

cve-2021 在 iThome Facebook 的最佳貼文

By iThome

2021-09-28 16:44:14 有 234 人按讚

微軟9月的資安更新中，包含一個Windows重大漏洞CVE-2021-40444的修補，由於攻擊者可利用這個漏洞由遠端入侵執行任意程式，進而以APT手法橫掃企業，危害影響不可小覻。再者，資安公司已經陸續發現利用CVE-2021-40444漏洞的網路攻擊，包括勒索軟體攻擊也開始利用此一漏洞。如果你最近還沒更新Windows，要趕快更新，以免淪為勒索軟體攻擊受害者。

Tags: cve-2021

iThome

About author

iThome Online 是臺灣第一個網路原生報，提供IT產業即時新聞、企業IT產品報導與測試、技術專題、IT應用報導、IT書訊，以及面向豐富的名家專欄。

IT職場必備第一手的IT產品情報、企業科技趨勢、IT技術動向、資訊管理心法，通通都在iThome

社群媒體上有些相關的討論：

cve-2021 在 GitHub - CERTCC/CVE-2021-44228_scanner 的推薦與評價

CVE -2021-44228_scanner. Applications that are vulnerable to the log4j CVE-2021-44228 issue may be detectable by scanning jar, war, and ear files to search ... ... <看更多>

cve-2021 在 PwnKit: Local Privilege Escalation Vulnerability in Polkit's ... 的推薦與評價

... <看更多>

cve-2021 在 CVE-2021-22555: Turning \x00\x00 into 10000 - Google 的推薦與評價

CVE -2021-22555 is a 15 years old heap out-of-bounds write vulnerability in Linux Netfilter that is powerful enough to bypass all modern security mitigations ... ... <看更多>

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CVE-2021-40444 Symantec

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#1. 漏洞警訊公告 - 行政院國家資通安全會報技術服務中心

Apache Log4j存在更新修補程式後仍存在漏洞情況(新漏洞編號為CVE-2021-45046)，允許攻擊者遠端執行任意程式碼或洩露資訊，請儘速確認並進行更新 12/17/2021; * ...

#2. CVE-2021-44228 - The MITRE Corporation

CVE -2021-44228 · CERT-VN:VU#930724 · CISCO:20211210 A Vulnerability in Apache Log4j Library Affecting Cisco Products: December 2021 · CISCO:20211210 ...

#3. CVE-2021-2021 - The MITRE Corporation

22 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful ...

#4. CVE-2021-44832

CVE -2021-44832. Learn more at National Vulnerability Database (NVD). • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings ...

#5. CVE-2021-4034 - The MITRE Corporation

CVE -2021-4034. Learn more at National Vulnerability Database (NVD). • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings ...

#6. CVE-2021-45046 - The MITRE Corporation

It was found that the fix to address CVE-2021-44228 in Apache Log4j 2.15.0 was incomplete in certain non-default configurations. This could allows attackers ...

#7. CVE-2021-44228 - NVD

CVE -2021-44228 Detail. Modified. This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may ...

#8. CVE-2021-28453 - Microsoft Word 遠端執行程式碼弱點

Microsoft Word 遠端執行程式碼弱點. CVE-2021-28453. 於此頁面 . 安全性弱點. 已發行：2021/04/13 Last updated: 2021年4月19日. Assigning CNA:. Microsoft.

#9. CVE-2021-4034 - Red Hat Customer Portal

4 天前 — CVE-2021-4034 · Description · Mitigation · Affected Packages and Issued Red Hat Security Errata · Common Vulnerability Scoring System (CVSS) Score ...

#10. CVE-2021-4034 | Ubuntu

CVE -2021-4034. Published: 25 January 2022. Local Privilege Escalation in polkit's pkexec. Priority. High. Status. Package, Release, Status ...

#11. CVE-2021-44142 - Samba - Security Announcement Archive

Subject: Out-of-bounds heap read/write vulnerability == in VFS module vfs_fruit allows code execution == == CVE ID#: CVE-2021-44142 == == Versions: All ...

#12. Samba fixed CVE-2021-44142 remote code execution flaw

Samba fixes a critical flaw, tracked as CVE-2021-44142, that can allow remote attackers to execute code with root privileges.

#13. Local Privilege Escalation in polkit's pkexec (CVE-2021-4034)

Qualys Security Advisory pwnkit: Local Privilege Escalation in polkit's pkexec (CVE-2021-4034) ...

#14. CVE Record

Welcome to the new CVE Beta website ; CVE List keyword search · & ; downloads · will be temporarily hosted on the old ; cve.mitre.org · website until we complete the ...

#15. Oracle Security Alert Advisory - CVE-2021-44228

This Security Alert addresses CVE-2021-44228, a remote code execution vulnerability in Apache Log4j. It is remotely exploitable without authentication, ...

#16. Detecting and mitigating CVE-2021-4034 - Sysdig

Local privilege escalation bug in SUID-set program 'pkexec'. CVE-2021-4034 and nicknamed “pwnkit” by the vulnerability finders.

#17. An update on the Apache Log4j 2.x vulnerabilities - IBM

x CVE-2021-44228 have been updated. A link to the IBM Cloud Security Bulletins page been added for IBM Cloud Services updates on more recent ...

#18. CVE-2021-4034 - Debian Security Tracker

Name, CVE-2021-4034. Description, A local privilege escalation vulnerability was found on polkit's pkexec utility. The pkexec application is a setuid tool ...

#19. SolarWinds Trust Center Security Advisories | CVE-2021-35247

... Page SolarWinds Trust Center Security Advisories | CVE-2021-35247. Improper Input Validation Vulnerability in Serv-U (CVE-2021-35247).

#20. CVE-2021-44832: A Medium Severity Was Found in Log4j

What you need to know about the Log4j vulnerability CVE-2021-44832, and how to remediate it.

#21. CVE-2021-44832 - Apache Log4j 2.17.0 Arbitrary Code ...

CVE -2021-44832 – Apache Log4j 2.17.0 Arbitrary Code Execution via JDBCAppender DataSource Element.

#22. Polkit Privilege Escalation Vulnerability - PwnKit (CVE-2021 ...

Trustwave security and engineering teams became aware of the vulnerability in Polkit's pkexec component identified as CVE-2021-4034 (PwnKit) ...

#23. Linux Polkit权限提升漏洞（CVE-2021-4034） - 绿盟科技

一、漏洞概述. 1月26日，绿盟科技CERT监测到Qualys研究团队公开披露了在Polkit的pkexec 中发现的一个权限提升漏洞（CVE-2021-4034) ，也被称为PwnKit ...

#24. PolKit vulnerability can give attackers root on many Linux ...

A memory corruption vulnerability (CVE-2021-4034) in PolKit can be easily exploited by local unprivileged users to gain full root ...

#25. CVE-2021-40119 - Cisco

#26. CVE-2021-4034 - polkit /usr/bin/pkexec access control - VulDB

A vulnerability, which was classified as critical, has been found in polkit. The identification of this vulnerability is CVE-2021-4034.

#27. GitHub - CERTCC/CVE-2021-44228_scanner

CVE -2021-44228_scanner. Applications that are vulnerable to the log4j CVE-2021-44228 issue may be detectable by scanning jar, war, and ear files to search ...

#28. Pulse Security Advisory: SA44784 - 2021-04 - PulseSecure

CVE -2021-22893, 10 Critical 3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H, Multiple use after free in Pulse Connect Secure before 9.1R11.4 allows a ...

#29. K03009991: iControl REST unauthenticated remote command ...

K03009991: iControl REST unauthenticated remote command execution vulnerability CVE-2021-22986. Security Advisory.

#30. VMSA-2021-0028.10 - VMware

Critical vulnerabilities in Apache Log4j identified by CVE-2021-44228 and CVE-2021-45046 have been publicly disclosed which impact VMware products.

#31. CVE-2021-4034:Linux Polkit 权限提升漏洞通告 - 360CERT

2022年01月26日，360CERT监测发现 Linux 发布了 pkexec 的风险通告，漏洞编号为 CVE-2021-4034 ，漏洞等级：高危，漏洞评分： 7.8 。

#32. Apache Log4j Vulnerability Guidance | CISA

The CVE-2021-44228 RCE vulnerability—affecting Apache's Log4j library, versions 2.0-beta9 to 2.14.1—exists in the action the Java Naming and ...

#33. Apple security updates

Name and information link Available for Release date Safari 15.3 macOS Big Sur and macOS Catalina 26 Jan 2022 Security Update 2022‑001 Catalina macOS Catalina 26 Jan 2022 macOS Big Sur 11.6.3 macOS Big Sur 26 Jan 2022

#34. Apache projects affected by log4j CVE-2021-44228

Apache Security Team. Tuesday December 14, 2021. Apache projects affected by log4j CVE-2021-44228. This entry is where we will ...

#35. 【漏洞預警】蘋果iOS系統存在安全漏洞(CVE-2021-30858

【漏洞預警】蘋果iOS系統存在安全漏洞(CVE-2021-30858、30860)，允許攻擊者遠端執行任意程式碼，請儘速確認並進行更新. [內容說明:]

#36. CVE-2021-44228 - Log4j RCE 0-day mitigation - The ...

A zero-day exploit affecting the popular Apache Log4j utility (CVE-2021-44228) was made public on December 9, 2021 that results in remote ...

#37. Log4j zero-day vulnerability AKA Log4Shell (CVE-2021 ...

A fourth CVE, CVE-2021-44832, was reported just after the Christmas 2021 weekend, on 2021-12-28, causing Apache to update Log4j to version 2.17.

#38. Apache Log4j2 Security Bulletin (CVE-2021-44228) - Amazon ...

Apache Log4j2 Issue (CVE-2021-44228). Initial Publication Date: 2021/12/10 7:20 PM PDT. All updates to this issue have moved here.

#39. CVE-2021-33909 | SUSE

Upstream information. CVE-2021-33909 at MITRE. Description. fs/seq_file.c in the Linux kernel 3.16 through 5.13.x before 5.13.4 does not properly restrict ...

#40. CVE-2021-45608 | NetUSB RCE Flaw in Millions of End User ...

SentinelLabs has discovered a high severity flaw in NetUSB which could be remotely exploited to execute code in the kernel.

#41. Log4j2 Vulnerability: How to Mitigate CVE-2021-44228

CrowdStrike Falcon OverWatch analyzes CVE-2021-44228 (Log4Shell) and the ongoing attempts to exploit the Log4j2 vulnerability, and offers ...

#42. Security Vulnerabilities fixed in Firefox 95 - Mozilla

#CVE-2021-43536: URL leakage when navigating while executing asynchronous function. Reporter: Sunwoo Kim and Youngmin Kim of SNU CompSec Lab ...

#43. Critical RCE Vulnerability: log4j - CVE-2021-44228 - Huntress

Our team is currently investigating CVE-2021-44228, a critical vulnerability that's affecting a Java logging package.

#44. Splunk Security Advisory for Apache Log4j (CVE-2021-44228 ...

Splunk is focused on the fastest possible remediations for CVE-2021-44228 and CVE-2021-45046. Release candidates to address both vulnerabilities ...

#45. CVE-2021-46537 | Tenable®

CVE -2021-46537. medium. Information; CPEs (1); Plugins (0). New! CVE Severity Now Using CVSS v3. The calculated severity for CVEs has been ...

#46. Remote Code Execution (RCE) in pac-resolver - Snyk ...

The Log4Shell (CVE-2021-44228) critical vulnerability is widespread and currently being exploited in the wild.

#47. Zero-Day Disclosure: PAN GlobalProtect CVE-2021-3064

On November 10, 2021 Palo Alto Networks (PAN) provided an update that patched CVE-2021-3064 which was discovered and disclosed by Randori.

#48. Second Log4j Vulnerability (CVE-2021-45046) Discovered

UPDATE — The severity score of CVE-2021-45046, originally classified as a DoS bug, has since been revised from 3.7 to 9.0, to reflect the ...

#49. Security Vulnerabilities Published In 2021(File Inclusion)

CVE security vulnerabilities published in 2021 List of security vulnerabilities, cvss scores and links to full CVE details published in 2021.

#50. Local privilege escalation vulnerability in polkit's pkexec (CVE ...

Local privilege escalation vulnerability in polkit's pkexec (CVE-2021-4034) · It has been around for 12+ years (!!!) since it was introduced in a ...

#51. Firmware Updates - Samsung Mobile Security

The patch adds a proper permission for dynamic receiver. SVE-2021-23054 (CVE-2022-22264): Arbitrary file access vulnerability in Dressroom

#52. FAQ for CVE-2021-44228, CVE-2021-45046 and CVE-2021 ...

Our Security team investigated the impact of the Log4j remote code execution vulnerability (CVE-2021-44228) and have determined that no ...

#53. snwlid-2021-0001 - Security Advisory

Advisory ID, SNWLID-2021-0001. First Published, 2021-01-23. Last Updated, 2021-02-03. Workaround, true. Status, Applicable. CVE, CVE-2021-20016.

#54. ArcGIS and Apache Log4j Vulnerabilities - Esri

CVE -2021-44228 – Log4j 2.x JNDILookup RCE fix 1 – Disclosed 12/9/21 – Critical; CVE-2021-45046 – Log4j 2.x JNDILookup fix 2

#55. 2022-01-26 Local privilege escalation vulnerability was found ...

CVE -2021-4034: Local privilege escalation vulnerability was found on polkit's pkexec utility. A memory corruption vulnerability in polkit's ...

#56. Apache log4j Vulnerability CVE-2021-44228

Background and a root cause analysis of CVE-2021-44228, a remote code execution vulnerability in Apache log4j, with recommended mitigations.

#57. Remote Code Execution vulnerability affecting Mule runtimes ...

Salesforce is aware of the recently disclosed Apache Log4j2 vulnerability (CVE-2021-44228). We are actively monitoring this issue, and are working to patch ...

#58. Latest CVE-2021-4034 news - Bleeping Computer

A vulnerability in Polkit's pkexec component identified as CVE-2021-4034 (PwnKit) is present in the default configuration of all major Linux ...

#59. 【安全通报】Linux Polkit本地权限提升漏洞（CVE-2021-4034）

CVE -2021-4034. polkit 的pkexec 存在本地权限提升漏洞，已获得普通权限的攻击者可通过此漏洞获取root权限。该漏洞CVSS评分：7.8，危害等级：高危 ...

#60. PwnKit: Local Privilege Escalation Vulnerability in Polkit's ...

#61. CVE-2021-4034 深入分析及漏洞复现 - 先知社区

漏洞分析. 这个漏洞比较nb，现有的所有版本的pkexec都受到影响 polkit是一个授权管理器，其系统架构由授权和身份验证代理组成，pkexec是其中polkit的 ...

#62. Polkit pkexec vulnerability CVE-2021-4034 - cPanel Support

Polkit pkexec vulnerability CVE-2021-4034 · Symptoms. On January 25th 2022, a privilege escalation vulnerability was announced for the polkit ...

#63. CVE-2021-44228 (Log4Shell log4j vulnerability). - Tech ...

Summary of CVE-2021-4228 (Log4Shell), trivial RCE in log4j, a common Java logging framework. Includes list of affected platforms.

#64. Multiple vulnerabilities in SuiteCRM - CyberSecurity Help

CVE -ID, CVE-2021-45898. CVE-2021-45899. CVE-2021-45897. CWE-ID, CWE-98. CWE-502. CWE-94. CWE-89. Exploitation vector, Network.

#65. 【漏洞预警】Linux Polkit 权限提升漏洞风险通告（CVE-2021 ...

【漏洞预警】Linux Polkit 权限提升漏洞风险通告（CVE-2021-4034）. 2022-01-28. 漏洞概述近日，华云应急响应中心监测安全机构发布公告称在polkit 的pkexec 程序中发现 ...

#66. CVE-2021-4034 - Ariadne's Space

A few days ago, Qualys dropped CVE-2021-4034, which they have called “Pwnkit”. While Alpine itself was not directly vulnerable to this issue ...

#67. HUAWEI EMUI/Magic UI security updates February 2022

This security update includes the CVE announced in the January 2022 Android security bulletin: Critical: none. High: CVE-2021-39620, CVE-2021-39623, ...

#68. Apache Log4jの任意のコード実行の脆弱性（CVE-2021 ...

この問題にはCVE-2021-45046が採番されています。 Apache Log4j Security Vulnerabilities Fixed in Log4j 2.12.2 (Java 7) and Log4j 2.16.0 (Java 8)

#69. 更新：Apache Log4j の脆弱性対策について(CVE-2021-44228)

更新：Apache Log4j の脆弱性対策について(CVE-2021-44228). 最終更新日：2021年12月27日. ※追記すべき情報がある場合には、その都度このページを更新 ...

#70. Kritische Schwachstelle in log4j veröffentlicht (CVE-2021 ... - BSI

... des BSI zu der „Log4Shell“ genannten Schwachstelle CVE-2021-44228. [MIT2021] in der Bibliothek Log4j um detailliertere Informationen zur ...

#71. 電腦1週: PCStation Issue 1088 - 第 4 頁 - Google 圖書結果

Anomalies CVE ID ( S ) Device ( s ) 8.1 V1 Feature Pages Execution CVE - 2021-28139 | ESP - WROVER - KIT 8.2 V2 Truncated sco Link Request | CVE ...

#72. NetAdmin 網管人 05月號/2021 第184期 - 第 119 頁 - Google 圖書結果

... 接收來自外部不信任的微軟Exchange Server漏洞後患無窮, CVE-2021-26855、CVE-2021-26857、繼中國政府支持的「HAFNIUM」駭客 CVE-2021-26858及CVE-2021-27065。

#73. CVE-2021-22555: Turning \x00\x00 into 10000 - Google

CVE -2021-22555 is a 15 years old heap out-of-bounds write vulnerability in Linux Netfilter that is powerful enough to bypass all modern security mitigations ...

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无限征服是一款以策略为核心的回合制战争类卡牌游戏。没有最强的军队，只有最佳的策略。 Overview.

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As I'm writing this, CVE- 2021-3156 recently surfaced. If you are not familiar, a heap- based buffer overflow was discovered in the sudo binary, ...

#76. Log4Shell Update: Second log4j Vulnerability Published (CVE ...

Context on CVE-2021-45046 — It was found that the fix to address CVE-2021-44228 in Apache Log4j 2.15.0 was incomplete in certain non-default ...

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CVE se ha enfocado en cinco áreas específicas para guiar la adopción de la lista CVE como un mecanismo ... Detalles de la vulnerabilidad CVE-2021-33525.

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15th International Conference, UAHCI 2021, Held as Part of the 23rd HCI ... we present the design of a collaborative virtual environment (CVE) that support ...

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Second International Workshop, MLHat 2021, Virtual Event, August 15, 2021, ... For example, as is shown in Fig.1, the report CVE-2015-2384 warrants a ...

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