CVSS: 9.1EPSS: 0%CPEs: 2EXPL: 0CVE-1999-1129
https://notcve.org/view.php?id=CVE-1999-1129
01 Sep 1999 — Cisco Catalyst 2900 Virtual LAN (VLAN) switches allow remote attackers to inject 802.1q frames into another VLAN by forging the VLAN identifier in the trunking tag. • http://www.cisco.com/univercd/cc/td/doc/product/lan/28201900/1928v8x/eescg8x/aleakyv.htm •
CVSS: 10.0EPSS: 1%CPEs: 2EXPL: 0CVE-1999-0775
https://notcve.org/view.php?id=CVE-1999-0775
10 Jun 1999 — Cisco Gigabit Switch routers running IOS allow remote attackers to forward unauthorized packets due to improper handling of the "established" keyword in an access list. • https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0775 •
CVSS: 9.1EPSS: 1%CPEs: 1EXPL: 0CVE-1999-0162
https://notcve.org/view.php?id=CVE-1999-0162
01 Sep 1998 — The "established" keyword in some Cisco IOS software allowed an attacker to bypass filtering. • https://www.cve.org/CVERecord?id=CVE-1999-0162 •
CVSS: 7.5EPSS: 0%CPEs: 16EXPL: 0CVE-1999-0159
https://notcve.org/view.php?id=CVE-1999-0159
12 Aug 1998 — Attackers can crash a Cisco IOS router or device, provided they can get to an interactive prompt (such as a login). This applies to some IOS 9.x, 10.x, and 11.x releases. • https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0159 •
CVSS: 9.8EPSS: 0%CPEs: 3EXPL: 0CVE-1999-0230
https://notcve.org/view.php?id=CVE-1999-0230
15 Dec 1997 — Buffer overflow in Cisco 7xx routers through the telnet service. • http://www.osvdb.org/1102 •
CVSS: 9.8EPSS: 0%CPEs: 7EXPL: 0CVE-1999-0160
https://notcve.org/view.php?id=CVE-1999-0160
01 Oct 1997 — Some classic Cisco IOS devices have a vulnerability in the PPP CHAP authentication to establish unauthorized PPP connections. • http://www.osvdb.org/1099 •
CVSS: 9.1EPSS: 0%CPEs: 2EXPL: 0CVE-1999-0161
https://notcve.org/view.php?id=CVE-1999-0161
31 Jul 1995 — In Cisco IOS 10.3, with the tacacs-ds or tacacs keyword, an extended IP access control list could bypass filtering. • http://www.osvdb.org/797 •
CVSS: 9.1EPSS: 0%CPEs: 4EXPL: 0CVE-1999-1466
https://notcve.org/view.php?id=CVE-1999-1466
10 Dec 1992 — Vulnerability in Cisco routers versions 8.2 through 9.1 allows remote attackers to bypass access control lists when extended IP access lists are used on certain interfaces, the IP route cache is enabled, and the access list uses the "established" keyword. • http://www.cert.org/advisories/CA-1992-20.html •
CVSS: 9.1EPSS: 0%CPEs: 1EXPL: 0CVE-1999-1306
https://notcve.org/view.php?id=CVE-1999-1306
10 Dec 1992 — Cisco IOS 9.1 and earlier does not properly handle extended IP access lists when the IP route cache is enabled and the "established" keyword is set, which could allow attackers to bypass filters. • http://www.cert.org/advisories/CA-1992-20.html •