Unrated severityNVD Advisory· Published Jan 7, 2011· Updated Jun 16, 2026
CVE-2010-4687
CVE-2010-4687
Description
STCAPP (aka the SCCP telephony control application) on Cisco IOS before 15.0(1)XA1 does not properly handle multiple calls to a shared line, which allows remote attackers to cause a denial of service (port hang) by simultaneously ending two calls that were controlled by CallManager Express (CME), aka Bug ID CSCtd42552.
Affected products
2<15.0(1)XA1+ 1 more
- (no CPE)range: <15.0(1)XA1
- cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*range: <15.0\(1\)xa1
Patches
Vulnerability mechanics
References
3- www.cisco.com/en/US/docs/ios/15_0/15_0x/15_01_XA/rn800xa.pdfnvdRelease NotesVendor Advisory
- www.securityfocus.com/bid/45769nvdThird Party AdvisoryVDB Entry
- exchange.xforce.ibmcloud.com/vulnerabilities/64584nvdThird Party AdvisoryVDB Entry
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