Unrated severityNVD Advisory· Published Oct 19, 2013· Updated Jun 16, 2026
CVE-2013-6021
CVE-2013-6021
Description
Buffer overflow in WGagent in WatchGuard WSM and Fireware before 11.8 allows remote attackers to execute arbitrary code via a long sessionid value in a cookie.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
14cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*:*+ 12 more
- cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*:*range: <=11.7.4
- cpe:2.3:o:watchguard:fireware:11.0.2:*:*:*:*:*:*:*
- cpe:2.3:o:watchguard:fireware:11.1:*:*:*:*:*:*:*
- cpe:2.3:o:watchguard:fireware:11.2.3:*:*:*:*:*:*:*
- cpe:2.3:o:watchguard:fireware:11.3:*:*:*:*:*:*:*
- cpe:2.3:o:watchguard:fireware:11.3.6:*:*:*:*:*:*:*
- cpe:2.3:o:watchguard:fireware:11.4:*:*:*:*:*:*:*
- cpe:2.3:o:watchguard:fireware:11.4.2:*:*:*:*:*:*:*
- cpe:2.3:o:watchguard:fireware:11.5.1:*:*:*:*:*:*:*
- cpe:2.3:o:watchguard:fireware:11.5.3:*:*:*:*:*:*:*
- cpe:2.3:o:watchguard:fireware:11.6.6:*:*:*:*:*:*:*
- cpe:2.3:o:watchguard:fireware:11.7.2:*:*:*:*:*:*:*
- (no CPE)range: <11.8
- Range: <11.8
Patches
Vulnerability mechanics
References
7- www.kb.cert.org/vuls/id/233990nvdPatchUS Government Resource
- www.exploit-db.com/exploits/29273nvdExploit
- www.securityfocus.com/bid/63227nvdExploit
- funoverip.net/2013/10/watchguard-cve-2013-6021-stack-based-buffer-overflow-exploit/nvdExploit
- watchguardsecuritycenter.com/2013/10/17/watchguard-dimension-and-fireware-xtm-11-8/nvdVendor Advisory
- watchguardsecuritycenter.com/2013/10/17/xtm-11-8-secfixes/nvdVendor Advisory
- osvdb.org/98752nvd
News mentions
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