Vulnerability in Cisco iOS

CVE-2009-0630

The (1) Cisco Unified Communications Manager Express; (2) SIP Gateway Signaling Support Over Transport Layer Security (TLS) Transport; (3) Secure Signaling and Media Encryption; (4) Blocks Extensible Exchange Protocol (BEEP); (5) Network Admission Control HTTP Authentication Proxy; (6) Per-user URL Redirect for EAPoUDP, Dot1x, and MAC Authentication Bypass; (7) Distributed Director with HTTP Redirects; and (8) TCP DNS features in Cisco IOS 12.0 through 12.4 do not properly handle IP sockets, which allows remote attackers to cause a denial of service (outage or resource consumption) via a series of crafted TCP packets.

EPSS: 0.018 (75.7th percentile) — read the EPSS interpretation.

Affected products

Cisco Ios — versions 12.0, 12.0da, 12.0db
N/a — versions n/a

References

psirt@cisco.com (vdb-entry, x_refsource_BID)
psirt@cisco.com (x_refsource_CONFIRM, Vendor Advisory)
psirt@cisco.com (x_refsource_SECUNIA, Vendor Advisory, third-party-advisory)
psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)
psirt@cisco.com (vdb-entry, x_refsource_XF)
psirt@cisco.com (vdb-entry, x_refsource_VUPEN, Vendor Advisory)
psirt@cisco.com (vdb-entry, x_refsource_SECTRACK)