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6,717 CVEs • 6,231 products

Products (6,231)

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CVEs (6,717)

CVE
VENDORS
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UPDATED
PUBLISHED
CVSS
1Cisco
1Optical Networking Systems Software
Apr 16, 2026
Mar 31, 2003
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Cisco ONS15454 and ONS15327 running ONS before 3.4 allows attackers to cause a denial of service (reset to TCC, TCC+, TCCi or XTC) via a malformed HTTP request that does not contain a leading / (slash) character.
1Cisco
1Optical Networking Systems Software
Apr 16, 2026
Mar 31, 2003
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Cisco ONS15454 and ONS15327 running ONS before 3.4 allows attackers to cause a denial of service (reset) via an HTTP request to the TCC, TCC+ or XTC, in which the request contains an invalid CORBA Interoperable Object Re...Show more
Cisco ONS15454 and ONS15327 running ONS before 3.4 allows attackers to cause a denial of service (reset) via an HTTP request to the TCC, TCC+ or XTC, in which the request contains an invalid CORBA Interoperable Object Reference (IOR).Show less
1Cisco
1Optical Networking Systems Software
Apr 16, 2026
Mar 31, 2003
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Cisco ONS15454 and ONS15327 running ONS before 3.4 uses a "public" SNMP community string that cannot be changed, which allows remote attackers to obtain sensitive information.
1Cisco
1Optical Networking Systems Software
Apr 16, 2026
Mar 31, 2003
N/A· v4
N/A· v3
4.6 MEDIUM· v2
Cisco ONS15454 and ONS15327 running ONS before 3.4 stores usernames and passwords in cleartext in the image database for the TCC, TCC+ or XTC, which could allow attackers to gain privileges by obtaining the passwords fro...Show more
Cisco ONS15454 and ONS15327 running ONS before 3.4 stores usernames and passwords in cleartext in the image database for the TCC, TCC+ or XTC, which could allow attackers to gain privileges by obtaining the passwords from the image database or a backup.Show less
1Cisco
1Optical Networking Systems Software
Apr 16, 2026
Mar 31, 2003
N/A· v4
N/A· v3
7.5 HIGH· v2
Cisco ONS15454 and ONS15327 running ONS before 3.4 allows remote attackers to modify the system configuration and delete files by establishing an FTP connection to the TCC, TCC+ or XTC using a username and password that...Show more
Cisco ONS15454 and ONS15327 running ONS before 3.4 allows remote attackers to modify the system configuration and delete files by establishing an FTP connection to the TCC, TCC+ or XTC using a username and password that does not exist.Show less
1Cisco
1Ios
Apr 16, 2026
Mar 3, 2003
N/A· v4
N/A· v3
7.5 HIGH· v2
Buffer overflow in Cisco IOS 11.2.x to 12.0.x allows remote attackers to cause a denial of service and possibly execute commands via a large number of OSPF neighbor announcements.
1Cisco
1As5350
Apr 16, 2026
Dec 31, 2002
N/A· v4
N/A· v3
7.8 HIGH· v2
Cisco AS5350 IOS 12.2(11)T with access control lists (ACLs) applied and possibly with ssh running allows remote attackers to cause a denial of service (crash) via a port scan, possibly due to an ssh bug. NOTE: this issue...Show more
Cisco AS5350 IOS 12.2(11)T with access control lists (ACLs) applied and possibly with ssh running allows remote attackers to cause a denial of service (crash) via a port scan, possibly due to an ssh bug. NOTE: this issue could not be reproduced by the vendorShow less
1Cisco
1Catos
Apr 16, 2026
Dec 31, 2002
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Cisco Catalyst 4000 series switches running CatOS 5.5.5, 6.3.5, and 7.1.2 do not always learn MAC addresses from a single initial packet, which causes unicast traffic to be broadcast across the switch and allows remote a...Show more
Cisco Catalyst 4000 series switches running CatOS 5.5.5, 6.3.5, and 7.1.2 do not always learn MAC addresses from a single initial packet, which causes unicast traffic to be broadcast across the switch and allows remote attackers to obtain sensitive network information by sniffing.Show less
1Cisco
1Ios
Apr 16, 2026
Dec 31, 2002
N/A· v4
N/A· v3
7.8 HIGH· v2
Cisco IOS 11.2.x and 12.0.x does not limit the size of its redirect table, which allows remote attackers to cause a denial of service (memory consumption) via spoofed ICMP redirect packets to the router.
1Cisco
1Ios
Apr 16, 2026
Dec 31, 2002
N/A· v4
N/A· v3
7.8 HIGH· v2
The Cisco Optical Service Module (OSM) for the Catalyst 6500 and 7600 series running Cisco IOS 12.1(8)E through 12.1(13.4)E allows remote attackers to cause a denial of service (hang) via a malformed packet.
2Cisco
Extended Interior Gateway Routing Protocol
2Extended Interior Gateway Routing Protocol
Ios
Apr 16, 2026
Dec 31, 2002
N/A· v4
N/A· v3
7.8 HIGH· v2
Extended Interior Gateway Routing Protocol (EIGRP), as implemented in Cisco IOS 11.3 through 12.2 and other products, allows remote attackers to cause a denial of service (flood) by sending a large number of spoofed EIGR...Show more
Extended Interior Gateway Routing Protocol (EIGRP), as implemented in Cisco IOS 11.3 through 12.2 and other products, allows remote attackers to cause a denial of service (flood) by sending a large number of spoofed EIGRP neighbor announcements, which results in an ARP storm on the local network.Show less
1Cisco
1Pix Firewall Software
Apr 16, 2026
Dec 31, 2002
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Buffer overflow in Cisco PIX Firewall 5.2.x to 5.2.8, 6.0.x to 6.0.3, 6.1.x to 6.1.3, and 6.2.x to 6.2.1 allows remote attackers to cause a denial of service via HTTP traffic authentication using (1) TACACS+ or (2) RADIU...Show more
Buffer overflow in Cisco PIX Firewall 5.2.x to 5.2.8, 6.0.x to 6.0.3, 6.1.x to 6.1.3, and 6.2.x to 6.2.1 allows remote attackers to cause a denial of service via HTTP traffic authentication using (1) TACACS+ or (2) RADIUS.Show less
1Cisco
1Pix Firewall Software
Apr 16, 2026
Dec 31, 2002
N/A· v4
N/A· v3
6.4 MEDIUM· v2
Cisco PIX Firewall 6.0.3 and earlier, and 6.1.x to 6.1.3, do not delete the duplicate ISAKMP SAs for a user's VPN session, which allows local users to hijack a session via a man-in-the-middle attack.
1Cisco
1Ios
Apr 16, 2026
Dec 31, 2002
N/A· v4
N/A· v3
5.0 MEDIUM· v2
The design of the Hot Standby Routing Protocol (HSRP), as implemented on Cisco IOS 12.1, when using IRPAS, allows remote attackers to cause a denial of service (CPU consumption) via a router with the same IP address as t...Show more
The design of the Hot Standby Routing Protocol (HSRP), as implemented on Cisco IOS 12.1, when using IRPAS, allows remote attackers to cause a denial of service (CPU consumption) via a router with the same IP address as the interface on which HSRP is running, which causes a loop.Show less
1Cisco
1Ios
Apr 16, 2026
Dec 31, 2002
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Cisco 2611 router running IOS 12.1(6.5), possibly an interim release, allows remote attackers to cause a denial of service via port scans such as (1) scanning all ports on a single host and (2) scanning a network of host...Show more
Cisco 2611 router running IOS 12.1(6.5), possibly an interim release, allows remote attackers to cause a denial of service via port scans such as (1) scanning all ports on a single host and (2) scanning a network of hosts for a single open port through the router. NOTE: the vendor could not reproduce this issue, saying that the original reporter was using an interim release of the software.Show less
1Cisco
5Bams
Pgw 2200Sc2200+2 more
Apr 16, 2026
Dec 31, 2002
N/A· v4
N/A· v3
5.0 MEDIUM· v2
The Cisco Media Gateway Controller (MGC) in (1) SC2200 7.4 and earlier, (2) VSC3000 9.1 and earlier, (3) PGW 2200 9.1 and earlier, (4) Billing and Management Server (BAMS) and (5) Voice Services Provisioning Tool (VSPT)...Show more
The Cisco Media Gateway Controller (MGC) in (1) SC2200 7.4 and earlier, (2) VSC3000 9.1 and earlier, (3) PGW 2200 9.1 and earlier, (4) Billing and Management Server (BAMS) and (5) Voice Services Provisioning Tool (VSPT) runs on default installations of Solaris 2.6 with unnecessary services and without the latest security patches, which allows attackers to exploit known vulnerabilities.Show less
1Cisco
1Ios
Apr 16, 2026
Dec 31, 2002
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Cisco IOS 11.1 through 12.2, when HSRP support is not enabled, allows remote attackers to cause a denial of service (CPU consumption) via randomly sized UDP packets to the Hot Standby Routing Protocol (HSRP) port 1985.
1Cisco
1Ios
Apr 16, 2026
Dec 31, 2002
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
Cisco IOS software 11.3 through 12.2 running on Cisco uBR7200 and uBR7100 series Universal Broadband Routers allows remote attackers to modify Data Over Cable Service Interface Specification (DOCSIS) settings via a DOCSI...Show more
Cisco IOS software 11.3 through 12.2 running on Cisco uBR7200 and uBR7100 series Universal Broadband Routers allows remote attackers to modify Data Over Cable Service Interface Specification (DOCSIS) settings via a DOCSIS file without a Message Integrity Check (MIC) signature, which is approved by the router.Show less
7Cisco
FisshIntersoft+4 more
7Ios
PuttySecurenetterm+4 more
Apr 16, 2026
Dec 23, 2002
N/A· v4
N/A· v3
10.0 HIGH· v2
Multiple SSH2 servers and clients do not properly handle strings with null characters in them when the string length is specified by a length field, which could allow remote attackers to cause a denial of service or poss...Show more
Multiple SSH2 servers and clients do not properly handle strings with null characters in them when the string length is specified by a length field, which could allow remote attackers to cause a denial of service or possibly execute arbitrary code due to interactions with the use of null-terminated strings as implemented using languages such as C, as demonstrated by the SSHredder SSH protocol test suite.Show less
7Cisco
FisshIntersoft+4 more
7Ios
PuttySecurenetterm+4 more
Apr 16, 2026
Dec 23, 2002
N/A· v4
N/A· v3
10.0 HIGH· v2
Multiple SSH2 servers and clients do not properly handle large packets or large fields, which may allow remote attackers to cause a denial of service or possibly execute arbitrary code via buffer overflow attacks, as dem...Show more
Multiple SSH2 servers and clients do not properly handle large packets or large fields, which may allow remote attackers to cause a denial of service or possibly execute arbitrary code via buffer overflow attacks, as demonstrated by the SSHredder SSH protocol test suite.Show less