Critical security advisoryCriticalFlagged by our vulnerability database: PHP2Shell is on CISA’s exploited list. Most WordPress hosting runs PHP. See if your site is affectedFlagged by our vulnerability database: PHP2Shell is being exploited. DetailsExploited: PHP2Shell. Check your site
HuttenlocherTechnologies
Updated 29 min ago

Vulnerability database

Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.

1,762exploited flaws on CISA’s list
34added in the last 30 days
353new WordPress flaws this week
390,080entries in the database

17 results

  • Apr 17, 2024Server communication with a controller can lead to remote code execution using a specially crafted message from the controller.CVE-2023-5406 · Other software · Honeywell · reported by psirt@honeywell.comMedium 5.9

    Server communication with a controller can lead to remote code execution using a specially crafted message from the controller. See Honeywell Security Notification for recommendations on upgrading and versioning.

    Product
    Experion Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 17, 2024Server information leak for the CDA Server process memory can occur when an error is generated in response to a specially crafted message.CVE-2023-5405 · Other software · Honeywell · reported by psirt@honeywell.comMedium 5.9

    Server information leak for the CDA Server process memory can occur when an error is generated in response to a specially crafted message. See Honeywell Security Notification for recommendations on upgrading and versioning.

    Product
    Experion Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 17, 2024Server receiving a malformed message can cause a pointer to be overwritten which can result in a remote code execution or failure.CVE-2023-5404 · Other software · Honeywell · reported by psirt@honeywell.comHigh 8.1

    Server receiving a malformed message can cause a pointer to be overwritten which can result in a remote code execution or failure. See Honeywell Security Notification for recommendations on upgrading and versioning.

    Product
    Experion Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 17, 2024Server hostname translation to IP address manipulation which could lead to an attacker performing remote code execution or causing a failure.CVE-2023-5403 · Other software · Honeywell · reported by psirt@honeywell.comHigh 8.1

    Server hostname translation to IP address manipulation which could lead to an attacker performing remote code execution or causing a failure. See Honeywell Security Notification for recommendations on upgrading and versioning.

    Product
    Experion Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 17, 2024Server receiving a malformed message based on a using the specified key values can cause a stack overflow vulnerability which could lead to an attacker performiCVE-2023-5401 · Other software · Honeywell · reported by psirt@honeywell.comHigh 8.1

    Server receiving a malformed message based on a using the specified key values can cause a stack overflow vulnerability which could lead to an attacker performing remote code execution or causing a failure. See Honeywell Security Notification for recommendations on upgrading and versioning.

    Product
    Experion Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 17, 2024Server receiving a malformed message based on a using the specified key values can cause a heap overflow vulnerability which could lead to an attacker performinCVE-2023-5400 · Other software · Honeywell · reported by psirt@honeywell.comHigh 8.1

    Server receiving a malformed message based on a using the specified key values can cause a heap overflow vulnerability which could lead to an attacker performing remote code execution or causing a failure.  See Honeywell Security Notification for recommendations on upgrading and versioning.

    Product
    Experion Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 17, 2024Server receiving a malformed message based on a list of IPs resulting in heap corruption causing a denial of service.CVE-2023-5398 · Other software · Honeywell · reported by psirt@honeywell.comMedium 5.9

    Server receiving a malformed message based on a list of IPs resulting in heap corruption causing a denial of service. See Honeywell Security Notification for recommendations on upgrading and versioning.

    Product
    Experion Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 17, 2024Server receiving a malformed message to create a new connection could lead to an attacker performing remote code execution or causing a failure.CVE-2023-5397 · Other software · Honeywell · reported by psirt@honeywell.comHigh 8.1

    Server receiving a malformed message to create a new connection could lead to an attacker performing remote code execution or causing a failure. See Honeywell Security Notification for recommendations on upgrading and versioning.

    Product
    Experion Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 17, 2024Server receiving a malformed message creates connection for a hostname that may cause a stack overflow resulting in possible remote code execution.CVE-2023-5396 · Other software · Honeywell · reported by psirt@honeywell.comHigh 7.4

    Server receiving a malformed message creates connection for a hostname that may cause a stack overflow resulting in possible remote code execution. See Honeywell Security Notification for recommendations on upgrading and versioning.

    Product
    Experion Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 17, 2024Server receiving a malformed message that uses the hostname in an internal table may cause a stack overflow resulting in possible remote code execution.CVE-2023-5395 · Other software · Honeywell · reported by psirt@honeywell.comHigh 8.1

    Server receiving a malformed message that uses the hostname in an internal table may cause a stack overflow resulting in possible remote code execution. See Honeywell Security Notification for recommendations on upgrading and versioning.

    Product
    Experion Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 11, 2024Server receiving a malformed message that where the GCL message hostname may be too large which may cause a stack overflow; resulting in possible remote code exCVE-2023-5394 · Other software · Honeywell · reported by psirt@honeywell.comHigh 7.4

    Server receiving a malformed message that where the GCL message hostname may be too large which may cause a stack overflow; resulting in possible remote code execution. Honeywell recommends updating to the most recent version of the product. See Honeywell Security Notification for recommendations on upgrading and versioning.

    Product
    Experion Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 11, 2024Server receiving a malformed message that causes a disconnect to a hostname may causing a stack overflow resulting in possible remote code execution.CVE-2023-5393 · Other software · Honeywell · reported by psirt@honeywell.comHigh 7.4

    Server receiving a malformed message that causes a disconnect to a hostname may causing a stack overflow resulting in possible remote code execution. Honeywell recommends updating to the most recent version of the product. See Honeywell Security Notification for recommendations on upgrading and versioning.

    Product
    Experion Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 13, 2023Server information leak of configuration data when an error is generated in response to a specially crafted message.CVE-2023-25948 · Other software · Honeywell · reported by psirt@honeywell.comHigh 7.5

    Server information leak of configuration data when an error is generated in response to a specially crafted message. See Honeywell Security Notification for recommendations on upgrading and versioning.

    Product
    Experion Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 13, 2023Server or Console Station DoS due to heap overflow occurring during the handling of a specially crafted message for a specific configuration operation.CVE-2023-25078 · Other software · Honeywell · reported by psirt@honeywell.comCritical 9.8

    Server or Console Station DoS due to heap overflow occurring during the handling of a specially crafted message for a specific configuration operation.  See Honeywell Security Notification for recommendations on upgrading and versioning.

    Product
    Experion Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 13, 2023Experion server may experience a DoS due to a heap overflow which could occur when handling a specially crafted messageCVE-2023-24474 · Other software · Honeywell · reported by psirt@honeywell.comHigh 7.5

    Experion server may experience a DoS due to a heap overflow which could occur when handling a specially crafted message

    Product
    Experion Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 13, 2023Experion server DoS due to heap overflow occurring during the handling of a specially crafted message for a specific configuration operation.CVE-2023-23585 · Other software · Honeywell · reported by psirt@honeywell.comCritical 9.8

    Experion server DoS due to heap overflow occurring during the handling of a specially crafted message for a specific configuration operation.  See Honeywell Security Notification for recommendations on upgrading and versioning.

    Product
    Experion Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 13, 2023Experion server may experience a DoS due to a stack overflow when handling a specially crafted message.CVE-2023-22435 · Other software · Honeywell · reported by psirt@honeywell.comHigh 7.5

    Experion server may experience a DoS due to a stack overflow when handling a specially crafted message.

    Product
    Experion Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.

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