{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","feed_url":"https://feed.craftedsignal.io/products/security-gateways-r82.10/feed.json","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[{"cvss":8.1,"id":"CVE-2026-48131"},{"cvss":4.1,"id":"CVE-2026-48136"},{"cvss":5.6,"id":"CVE-2026-48134"},{"cvss":5.3,"id":"CVE-2026-48135"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["Security Gateways R81.20","Security Gateways R82","Security Gateways R82.10","Spark Firewalls R81","Spark Firewalls R82"],"_cs_severities":["high"],"_cs_tags":["vulnerability","denial-of-service","data-breach","sql-injection"],"_cs_type":"advisory","_cs_vendors":["Check Point"],"content_html":"\u003cp\u003eMultiple vulnerabilities have been identified in Check Point products, specifically Security Gateways and Spark Firewalls. These vulnerabilities can lead to significant security breaches, including remote denial-of-service (DoS) attacks, unauthorized access to sensitive data, and modification of data integrity. The affected products include Security Gateways versions R81.20 without hotfix 141, R82 without hotfix 103, and R82.10 without hotfix 19, as well as Spark Firewalls versions R81 prior to R81.10.17 and R82 prior to R82.00.10. Successful exploitation of these vulnerabilities could allow attackers to disrupt services, steal confidential information, or manipulate critical data.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAttacker identifies a vulnerable Check Point Security Gateway or Spark Firewall running an unpatched version.\u003c/li\u003e\n\u003cli\u003eThe attacker crafts a malicious request to exploit one of the vulnerabilities (CVE-2026-48131 through CVE-2026-48136), such as an SQL injection.\u003c/li\u003e\n\u003cli\u003eThe malicious request is sent to the targeted device via network protocols (e.g., HTTP/HTTPS).\u003c/li\u003e\n\u003cli\u003eThe targeted device processes the request, triggering the vulnerability due to insufficient input validation or other security flaws.\u003c/li\u003e\n\u003cli\u003eDepending on the specific vulnerability, the attacker achieves one or more of the following:\n\u003cul\u003e\n\u003cli\u003eRemote Denial of Service: The device becomes unresponsive or crashes, disrupting normal operations.\u003c/li\u003e\n\u003cli\u003eData Confidentiality Breach: Sensitive information is exposed to the attacker.\u003c/li\u003e\n\u003cli\u003eData Integrity Compromise: Data stored on or processed by the device is modified or corrupted.\u003c/li\u003e\n\u003c/ul\u003e\n\u003c/li\u003e\n\u003cli\u003eThe attacker may leverage the initial compromise to gain further access to the network.\u003c/li\u003e\n\u003cli\u003eThe attacker may attempt to escalate privileges or move laterally within the network.\u003c/li\u003e\n\u003cli\u003eThe attacker exfiltrates sensitive data, disrupts operations, or causes further damage.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eExploitation of these vulnerabilities can lead to severe consequences, including service disruption, data theft, and data corruption. Successful attacks could impact businesses of all sizes that rely on Check Point security solutions to protect their networks. The vulnerabilities affect Security Gateways and Spark Firewalls, potentially impacting network security, data confidentiality, and regulatory compliance.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApply the appropriate hotfixes as outlined in Check Point\u0026rsquo;s security advisories (sk184981, sk184982, sk184983, sk184991, sk184992, sk184993) to patch the identified vulnerabilities in Security Gateways and Spark Firewalls.\u003c/li\u003e\n\u003cli\u003eDeploy the Sigma rules below to detect potential exploitation attempts targeting these vulnerabilities.\u003c/li\u003e\n\u003cli\u003eMonitor network traffic for suspicious activity that may indicate exploitation attempts, focusing on unusual requests to Check Point devices.\u003c/li\u003e\n\u003cli\u003eReview and enforce strict access control policies to limit the impact of potential data breaches.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-05-27T14:32:27Z","date_published":"2026-05-27T14:32:27Z","id":"https://feed.craftedsignal.io/briefs/2026-05-checkpoint-vulns/","summary":"Multiple vulnerabilities in Check Point Security Gateways and Spark Firewalls allow for remote denial of service, data confidentiality breaches, and data integrity compromise.","title":"Multiple Vulnerabilities in Check Point Products","url":"https://feed.craftedsignal.io/briefs/2026-05-checkpoint-vulns/"}],"language":"en","title":"CraftedSignal Threat Feed — Security Gateways R82.10","version":"https://jsonfeed.org/version/1.1"}