Vulnerability Monitor

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CVE-1999-1216

Cisco routers 9.17 and earlier allow remote attackers to bypass security restrictions via certain IP source routed packets that should normally be denied using the "no ip source-route" command.

Published

1993-04-22T04:00:00.000

Last Modified

2025-04-03T01:03:51.193

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

6.4

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Hardware	cisco	router	≤ 9.17	Yes
Hardware	cisco	router	8.2	Yes
Hardware	cisco	router	8.3	Yes
Hardware	cisco	router	9.0	Yes
Hardware	cisco	router	9.1	Yes

References

http://ciac.llnl.gov/ciac/bulletins/d-15.shtml Patch, Vendor Advisory ([email protected])
http://www.cert.org/advisories/CA-1993-07.html Patch, Third Party Advisory, US Government Resource ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/541 ([email protected])
http://ciac.llnl.gov/ciac/bulletins/d-15.shtml Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.cert.org/advisories/CA-1993-07.html Patch, Third Party Advisory, US Government Resource (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/541 (af854a3a-2127-422b-91ae-364da2661108)