https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2018-0014.htmlhttps://patchthecve.com/cve/CVE-2018-0014.htmlWed, 17 Jun 2026 01:29:23 +0000MEDIUM 4.3: Juniper Networks ScreenOS devices do not pad Ethernet packets with zeros, and thus some packets can contain fragments of system memory or data from previous packets. This issue is often detected as CVE-2003-0001. The issue affects all versions of Juniper Networks ScreenOS prior to 6.3.0r25.https://patchthecve.com/cve/CVE-2017-2339.htmlhttps://patchthecve.com/cve/CVE-2017-2339.htmlWed, 17 Jun 2026 01:15:59 +0000HIGH 8.4: A persistent cross site scripting vulnerability in NetScreen WebUI of Juniper Networks Juniper NetScreen Firewall+VPN running ScreenOS allows a user with the 'security' role to inject HTML/JavaScript content into the management session of other users including the administrator. This enables the lowhttps://patchthecve.com/cve/CVE-2017-2338.htmlhttps://patchthecve.com/cve/CVE-2017-2338.htmlWed, 17 Jun 2026 01:15:59 +0000HIGH 8.4: A persistent cross site scripting vulnerability in NetScreen WebUI of Juniper Networks Juniper NetScreen Firewall+VPN running ScreenOS allows a user with the 'security' role to inject HTML/JavaScript content into the management session of other users including the administrator. This enables the lowhttps://patchthecve.com/cve/CVE-2017-2337.htmlhttps://patchthecve.com/cve/CVE-2017-2337.htmlWed, 17 Jun 2026 01:15:59 +0000HIGH 8.4: A persistent cross site scripting vulnerability in NetScreen WebUI of Juniper Networks Juniper NetScreen Firewall+VPN running ScreenOS allows a user with the 'security' role to inject HTML/JavaScript content into the management session of other users including the administrator. This enables the lowhttps://patchthecve.com/cve/CVE-2017-2336.htmlhttps://patchthecve.com/cve/CVE-2017-2336.htmlWed, 17 Jun 2026 01:15:59 +0000CRITICAL 9.6: A reflected cross site scripting vulnerability in NetScreen WebUI of Juniper Networks Juniper NetScreen Firewall+VPN running ScreenOS allows a network based attacker to inject HTML/JavaScript content into the management session of other users including the administrator. This enables the attacker tohttps://patchthecve.com/cve/CVE-2017-2335.htmlhttps://patchthecve.com/cve/CVE-2017-2335.htmlWed, 17 Jun 2026 01:15:59 +0000HIGH 8.4: A persistent cross site scripting vulnerability in NetScreen WebUI of Juniper Networks Juniper NetScreen Firewall+VPN running ScreenOS allows a user with the 'security' role to inject HTML/JavaScript content into the management session of other users including the administrator. This enables the lowhttps://patchthecve.com/cve/CVE-2016-1268.htmlhttps://patchthecve.com/cve/CVE-2016-1268.htmlWed, 17 Jun 2026 00:41:36 +0000HIGH 7.5: The administrative web services interface in Juniper ScreenOS before 6.3.0r21 allows remote attackers to cause a denial of service (reboot) via a crafted SSL packet.https://patchthecve.com/cve/CVE-2015-7754.htmlhttps://patchthecve.com/cve/CVE-2015-7754.htmlWed, 17 Jun 2026 00:33:04 +0000HIGH 8.1: Juniper ScreenOS before 6.3.0r21, when ssh-pka is configured and enabled, allows remote attackers to cause a denial of service (system crash) or execute arbitrary code via crafted SSH negotiation.https://patchthecve.com/cve/CVE-2015-7756.htmlhttps://patchthecve.com/cve/CVE-2015-7756.htmlWed, 17 Jun 2026 00:33:04 +0000MEDIUM 5.0: The encryption implementation in Juniper ScreenOS 6.2.0r15 through 6.2.0r18, 6.3.0r12 before 6.3.0r12b, 6.3.0r13 before 6.3.0r13b, 6.3.0r14 before 6.3.0r14b, 6.3.0r15 before 6.3.0r15b, 6.3.0r16 before 6.3.0r16b, 6.3.0r17 before 6.3.0r17b, 6.3.0r18 before 6.3.0r18b, 6.3.0r19 before 6.3.0r19b, and 6.3https://patchthecve.com/cve/CVE-2015-7755.htmlhttps://patchthecve.com/cve/CVE-2015-7755.htmlWed, 17 Jun 2026 00:33:04 +0000CRITICAL 9.8: Juniper ScreenOS 6.2.0r15 through 6.2.0r18, 6.3.0r12 before 6.3.0r12b, 6.3.0r13 before 6.3.0r13b, 6.3.0r14 before 6.3.0r14b, 6.3.0r15 before 6.3.0r15b, 6.3.0r16 before 6.3.0r16b, 6.3.0r17 before 6.3.0r17b, 6.3.0r18 before 6.3.0r18b, 6.3.0r19 before 6.3.0r19b, and 6.3.0r20 before 6.3.0r21 allows remohttps://patchthecve.com/cve/CVE-2015-7750.htmlhttps://patchthecve.com/cve/CVE-2015-7750.htmlWed, 17 Jun 2026 00:33:04 +0000MEDIUM 5.0: The L2TP packet processing functionality in Juniper Netscreen and ScreenOS Firewall products with ScreenOS before 6.3.0r13-dnd1, 6.3.0r14 through 6.3.0r18 before 6.3.0r18-dnc1, and 6.3.0r19 allows remote attackers to cause a denial of service via a crafted L2TP packet.https://patchthecve.com/cve/CVE-2014-3814.htmlhttps://patchthecve.com/cve/CVE-2014-3814.htmlWed, 17 Jun 2026 00:08:55 +0000HIGH 7.8: The Juniper Networks NetScreen Firewall devices with ScreenOS before 6.3r17, when configured to use the internal DNS lookup client, allows remote attackers to cause a denial of service (crash and reboot) via a sequence of malformed packets to the device IP.https://patchthecve.com/cve/CVE-2014-3813.htmlhttps://patchthecve.com/cve/CVE-2014-3813.htmlWed, 17 Jun 2026 00:08:55 +0000HIGH 7.8: Unspecified vulnerability in the Juniper Networks NetScreen Firewall products with ScreenOS before 6.3r17, when configured to use the internal DNS lookup client, allows remote attackers to cause a denial of service (crash and reboot) via vectors related to a DNS lookup.https://patchthecve.com/cve/CVE-2014-2842.htmlhttps://patchthecve.com/cve/CVE-2014-2842.htmlWed, 17 Jun 2026 00:07:14 +0000HIGH 7.8: Juniper ScreenOS 6.3 and earlier allows remote attackers to cause a denial of service (crash and restart or failover) via a malformed SSL/TLS packet.https://patchthecve.com/cve/CVE-2013-7313.htmlhttps://patchthecve.com/cve/CVE-2013-7313.htmlWed, 17 Jun 2026 00:01:44 +0000MEDIUM 5.4: The OSPF implementation in Juniper Junos through 13.x, JunosE, and ScreenOS through 6.3.x does not consider the possibility of duplicate Link State ID values in Link State Advertisement (LSA) packets before performing operations on the LSA database, which allows remote attackers to cause a denial ofhttps://patchthecve.com/cve/CVE-2013-6958.htmlhttps://patchthecve.com/cve/CVE-2013-6958.htmlWed, 17 Jun 2026 00:01:11 +0000HIGH 7.1: Juniper NetScreen Firewall running ScreenOS 5.4, 6.2, or 6.3, when the Ping of Death screen is disabled, allows remote attackers to cause a denial of service via a crafted packet.https://patchthecve.com/cve/CVE-2002-2266.htmlhttps://patchthecve.com/cve/CVE-2002-2266.htmlTue, 16 Jun 2026 22:00:59 +0000MEDIUM 5.0: NetScreen ScreenOS 2.8 through 4.0, when forwarding H.323 or Netmeeting traffic, allows remote attackers to cause a denial of service (firewall session table consumption) by establishing multiple half-open H.323 sessions, which are not cleaned up on garbage removal and do not time out for 36 hours.https://patchthecve.com/cve/CVE-2002-2234.htmlhttps://patchthecve.com/cve/CVE-2002-2234.htmlTue, 16 Jun 2026 22:00:54 +0000MEDIUM 4.3: NetScreen ScreenOS before 4.0.1 allows remote attackers to bypass the Malicious-URL blocking feature by splitting the URL into fragmented IP requests.