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37 lines
2.7 KiB
Markdown
# CISA Log4j (CVE-2021-44228) Vulnerability Guidance
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This repository provides CISA's guidance and an overview of related software regarding the Log4j vulnerability (CVE-2021-44228). CISA encourages users and administrators to review the [official Apache release](https://logging.apache.org/log4j/2.x/security.html) and upgrade to Log4j 2.15.0 or apply the recommended mitigations immediately.
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</br>
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**Official CISA Guidance & Resources:**
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Webpage: [CISA Apache Log4j Vulnerability Guidance](https://www.cisa.gov/uscert/apache-log4j-vulnerability-guidance)
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</br>
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CISA Director Jen Easterly's Statement: [Statement from CISA Director Easterly on “Log4j” Vulnerability](https://www.cisa.gov/news/2021/12/11/statement-cisa-director-easterly-log4j-vulnerability).
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</br> CISA Current Activity Alerts:
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[Apache Releases Log4j Version 2.15.0 to Address Critical RCE Vulnerability Under Exploitation](https://www.cisa.gov/uscert/ncas/current-activity/2021/12/10/apache-releases-log4j-version-2150-address-critical-rce)
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[CISA Creates Webpage for Apache Log4j Vulnerability CVE-2021-44228](https://www.cisa.gov/uscert/ncas/current-activity/2021/12/13/cisa-creates-webpage-apache-log4j-vulnerability-cve-2021-44228)
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</br>
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National Vulnerability Database (NVD) Information: [CVE-2021-44228](https://nvd.nist.gov/vuln/detail/CVE-2021-44228)
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</br>
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CISA will maintain a list of all publicly available information and vendor-supplied advisories regarding the Log4j vulnerability. This list is not a full list and will be updated continuously. If you have any additional information to share relevant to the Log4j vulnerability, please feel free to open an issue [here](https://github.com/cisagov/log4j-affected-db/issues). We have a template available for your submission. Please also feel free to submit a pull request.
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# Status Descriptions
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|Status| Description |
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|------|-------------|
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| Unknown | Status unknown. Default choice. |
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| Affected| Reported to be affected by CVE-2021-44228. |
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| Not Affected | Reported to NOT be affected by CVE-2021-44228 and no further action necessary. |
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| Fixed | Patch and/or mitigations available (see provided links). |
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| Under Investigation | Vendor investigating status. |
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# Software List
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| Vendor | Product | Version | Status | Update Available | Vendor Link | Notes | Other References | Last Updated |
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|:--------------|:----------------|:---------------:|:---------------:|:-----------------|-------------|-------|:-----------------|--------------:|
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| Sample-Vendor | Product-A | 1.15.0 | Affected | Yes/No | [Update Link Here]()| <Statement by vendor, vuln note, etc.>| [Link Here]() | 12/11/2021|
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