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82
.github/ISSUE_TEMPLATE/product-submission-form.yml vendored Normal file
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---
name: Submit a Product
description: Submit a product to the database
title: "[Product Submission]: <vendor> - <product>"
body:
- type: input
id: product-vendor
attributes:
label: Product vendor
description: Who is the vendor for the product?
placeholder: Cisco, Dell, IBM, etc.
validations:
required: true
- type: input
id: product-name
attributes:
label: Product name
description: What is the name of the product?
placeholder: AppDynamics, BigFix Inventory, Centera, etc.
validations:
required: true
- type: input
id: product-versions
attributes:
label: Product version(s)
description: What version(s) of the product is (are) affected?
placeholder: v2; 1.5; >3; >=4; >5, <6; etc.
validations:
required: true
- type: dropdown
id: product-status
attributes:
label: Product status
description: What is the current status of the affected product?
options:
- Unknown
- Affected
- Not Affected
- Fixed
- Under Investigation
validations:
required: true
- type: markdown
attributes:
value: |
Please use the information below when selecting a status.
- Unknown - Status unknown. Default choice.
- Affected - Reported to be affected by CVE-2021-44228.
- Not Affected - Reported to NOT be affected by CVE-2021-44228 and no
further action necessary.
- Fixed - Patch and/or mitigations available (see provided links).
- Under Investigation - Vendor investigating status.
- type: dropdown
id: product-updated
attributes:
label: Product update
description: Is there an update available for the product?
options:
- Available
- Not Available
validations:
required: true
- type: input
id: product-update-link
attributes:
label: Product update link
description: Where can the update be found, if one is available?
- type: input
id: product-last-updated
attributes:
label: Last updated
description: When was the product last updated?
placeholder: "2021-12-06"
- type: textarea
id: product-notes
attributes:
label: Notes
- type: textarea
id: product-references
attributes:
label: References

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.github/ISSUE_TEMPLATE/product-submission-template.md vendored
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---
name: Product Submission Template
about: Template for product submissions of all publicly available information
and vendor-supplied advisories regarding the log4j vulnerability.
---
# Submission Template #
Please provide the following information.
- Vendor Name
- Product Name
- Version(s) affected
- Status: Please choose from one of the following - Unknown, Affected,
Not Affected, Fixed, and Under Investigation.
- Update Available: Yes or No (If Yes, please provide link to information)
- Notes
- References
- Last Updated: Date of last update
For questions about choice for status, please see the information below.
- Unknown - Status unknown. Default choice.
- Affected - Reported to be affected by CVE-2021-44228.
- Not Affected - Reported to NOT be affected by CVE-2021-44228 and no further
action necessary.
- Fixed - Patch and/or mitigations available (see provided links).
- Under Investigation - Vendor investigating status.

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.github/ISSUE_TEMPLATE/product-update-form.yml vendored Normal file
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---
name: Update a Product
description: Update information about a product in the database
title: "[Product Update]: <vendor> - <product>"
body:
- type: input
id: product-vendor
attributes:
label: Product vendor
description: Who is the vendor for the product?
placeholder: Cisco, Dell, IBM, etc.
validations:
required: true
- type: input
id: product-name
attributes:
label: Product name
description: What is the name of the product?
placeholder: AppDynamics, BigFix Inventory, Centera, etc.
validations:
required: true
- type: textarea
id: update-context
attributes:
label: Context
description: Please provide context around the update.
- type: input
id: product-versions
attributes:
label: Product version(s)
description: What version(s) of the product are affected?
- type: dropdown
id: product-status
attributes:
label: Product status
description: What is the current status of the affected product?
options:
- Unknown
- Affected
- Not Affected
- Fixed
- Under Investigation
- type: markdown
attributes:
value: |
Please use the information below when selecting a status.
- Unknown - Status unknown. Default choice.
- Affected - Reported to be affected by CVE-2021-44228.
- Not Affected - Reported to NOT be affected by CVE-2021-44228 and no
further action necessary.
- Fixed - Patch and/or mitigations available (see provided links).
- Under Investigation - Vendor investigating status.
- type: dropdown
id: product-updated
attributes:
label: Product update
description: Is there an update available for the product?
options:
- Available
- Not Available
- type: input
id: product-update-link
attributes:
label: Product update link
description: Where can the update be found, if one is available?
- type: input
id: product-last-updated
attributes:
label: Last updated
description: When was the product last updated?
placeholder: "2021-12-06"
- type: textarea
id: product-notes
attributes:
label: Notes
- type: textarea
id: product-references
attributes:
label: References

70
README.md
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@ -3,9 +3,10 @@
This repository provides
[CISA's guidance](https://www.cisa.gov/uscert/apache-log4j-vulnerability-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 2.17.0 or apply the recommended mitigations immediately.
(CVE-2021-44228). CISA urges users and administrators to upgrade to Log4j 2.17.1
(Java 8), 2.12.4 (Java 7) and 2.3.2 (Java 6), and review and monitor the
[Apache Log4j Security Vulnerabilities webpage](https://logging.apache.org/log4j/2.x/security.html)
for updates and mitigation guidance.
The information in this repository is provided "as is" for informational
purposes only and is being assembled and updated by CISA through
@ -20,43 +21,63 @@ or imply their endorsement, recommendation, or favoring by CISA.
## Official CISA Guidance & Resources ##
- [CISA Apache Log4j Vulnerability Guidance](https://www.cisa.gov/uscert/apache-log4j-vulnerability-guidance)
- [CISA ED 22-02: Apache Log4j Recommended Mitigation Measures](https://www.cisa.gov/uscert/ed-22-02-apache-log4j-recommended-mitigation-measures)
- [CISA ALERT (AA21-356A): Mitigating Log4Shell and Other Log4j-Related Vulnerabilities](https://www.cisa.gov/uscert/ncas/alerts/aa21-356a)
- [Emergency Directive 22-02 Mitigate Apache Log4j Vulnerability](https://www.cisa.gov/emergency-directive-22-02)
- [Statement from CISA Director Easterly on “Log4j” Vulnerability](https://www.cisa.gov/news/2021/12/11/statement-cisa-director-easterly-log4j-vulnerability).
## CISA Current Activity Alerts ##
- [Mitigating Log4Shell and Other Log4j-Related Vulnerabilities](https://www.cisa.gov/uscert/ncas/current-activity/2021/12/22/mitigating-log4shell-and-other-log4j-related-vulnerabilities)
- [CISA Issues ED 22-02 Directing Federal Agencies to Mitigate Apache Log4j Vulnerabilities](https://www.cisa.gov/uscert/ncas/current-activity/2021/12/17/cisa-issues-ed-22-02-directing-federal-agencies-mitigate-apache)
- [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)
- [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)
National Vulnerability Database (NVD) Information: [CVE-2021-44228](https://nvd.nist.gov/vuln/detail/CVE-2021-44228)
## Mitigation Guidance ##
## CISA Mitigation Guidance ##
CISA urges organizations operating products marked as "Fixed" to immediately
implement listed patches/mitigations [here](https://www.cisa.gov/uscert/apache-log4j-vulnerability-guidance).
When updates are available, agencies must update software
using Log4j to the newest version, which is the most
effective and manageable long-term option. Where
updating is not possible, the following mitigating
measures can be considered as a temporary solution
and apply to the entire solution stack.
CISA urges organizations operating products marked as "Not Fixed" to immediately
implement alternate controls, including:
- **Disable Log4j library.** Disabling software using the
Log4j library is an effective measure, favoring
controlled downtime over adversary-caused issues.
This option could cause operational impacts and limit
visibility into other issues.
- **Disable JNDI lookups or disable remote codebases.**
This option, while effective, may involve
developer work and could impact functionality.
- **Disconnect affected stacks.** Solution stacks not
connected to agency networks pose a dramatically
lower risk from attack. Consider temporarily
disconnecting the stack from agency networks.
- **Isolate the system.** Create a “vulnerable network”
VLAN and segment the solution stack from the
rest of the enterprise network.
- **Deploy a properly configured Web Application
Firewall (WAF) in front of the solution stack.**
Deploying a WAF is an important, but incomplete,
solution. While threat actors will be able to
bypass this mitigation, the reduction in alerting
will allow an agency SOC to focus on a smaller
set of alerts.
- **Apply micropatch.** There are several micropatches
available. They are not a part of the official
update but may limit agency risk.
- Report incidents promptly to CISA and/or the FBI
[here](https://www.cisa.gov/uscert/report).
- Install a WAF with rules that automatically update.
- Set `log4j2.formatMsgNoLookups` to true by adding `-Dlog4j2.formatMsgNoLookups=True`
to the Java Virtual Machine command for starting your application.
- Ensure that any alerts from a vulnerable device are immediately actioned.
- Report incidents promptly to CISA and/or the FBI [here](https://www.cisa.gov/uscert/report).
## Status Descriptions ##
| Status | Description |
| ------ | ----------- |
| Unknown | Status unknown. Default choice. |
| Affected | Reported to be affected by CVE-2021-44228. |
| Not Affected | Reported to NOT be affected by CVE-2021-44228 and no further action necessary. |
| Fixed | Patch and/or mitigations available (see provided links). |
| Under Investigation | Vendor investigating status. |
For more information regarding CISA recommended mitigation measures please visit
[here](https://www.cisa.gov/uscert/ed-22-02-apache-log4j-recommended-mitigation-measures).
## Software List ##
<<<<<<< HEAD
This list was initially populated using information from the following sources:
- Kevin Beaumont
@ -2393,3 +2414,6 @@ This list was initially populated using information from the following sources:
| Zscaler | See Link (Multiple Products) | | Not Affected | No | [CVE-2021-44228 log4j Vulnerability](https://trust.zscaler.com/posts/9581) | | | 12/15/2012 |
| Zyxel | | | | | [Zyxel Security Advisory for Apache Log4j](https://www.zyxel.com/support/Zyxel_security_advisory_for_Apache_Log4j_RCE_vulnerability.shtml) | | | |
| Zyxel | Security Firewall/Gateways | ZLD Firmware Security Services, Nebula | Not Affected | N/A | [Zyxel Security Advisory](https://community.zyxel.com/en/discussion/12229/zyxel-security-advisory-for-apache-log4j-rce-vulnerability) | | | 12/14/2021 |
=======
To view the full list of vendors & software [click here](./SOFTWARE-LIST.md).
>>>>>>> develop

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