CVE-2011-1718
The Web Agents component in CA SiteMinder R6 before SP6 CR2 and R12 before SP3 CR2 does not...
The Web Agents component in CA SiteMinder R6 before SP6 CR2 and R12 before SP3 CR2 does not properly handle multi-line headers, which allows remote authenticated users to conduct impersonation attacks and gain privileges via crafted data.
Exploit likelihood
What each source reports
NVD Score used
The Web Agents component in CA SiteMinder R6 before SP6 CR2 and R12 before SP3 CR2 does not properly handle multi-line headers, which allows remote authenticated users to conduct impersonation attacks and gain privileges via crafted data.
- Record
CVE-2011-1718- CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-20
- Updated
- 2026-11-02
CVE List No score
The Web Agents component in CA SiteMinder R6 before SP6 CR2 and R12 before SP3 CR2 does not properly handle multi-line headers, which allows remote authenticated users to conduct impersonation attacks and gain privileges via crafted data.
- Record
CVE-2011-1718- Updated
- 2026-11-02
EUVDEUVD-2011-1717 No score
The Web Agents component in CA SiteMinder R6 before SP6 CR2 and R12 before SP3 CR2 does not properly handle multi-line headers, which allows remote authenticated users to conduct impersonation attacks and gain privileges via crafted data.
- Record
EUVD-2011-1717- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-93qm-89mw-wr9h No score
The Web Agents component in CA SiteMinder R6 before SP6 CR2 and R12 before SP3 CR2 does not...
The Web Agents component in CA SiteMinder R6 before SP6 CR2 and R12 before SP3 CR2 does not properly handle multi-line headers, which allows remote authenticated users to conduct impersonation attacks and gain privileges via crafted data.
- Record
GHSA-93qm-89mw-wr9h- Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2011-1718 is a medium vulnerability (CVSS 4.3) in Broadcom Siteminder, published April 27, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.44%, the 84th percentile. No source names a fixed version.
References
securityfocus.com/archive/1/517626/100/0/threaded
securityreason.com/securityalert/8227
vupen.com/english/advisories/2011/1067
exchange.xforce.ibmcloud.com/vulnerabilities/66906
securitytracker.com/id?1025423
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support.ca.com/irj/portal/anonymous/phpsupcontent?contentID=%7B1BF29B14-C5FB-4BD3-9113-68E2426E4381%7D
secunia.com/advisories/44218
nvd.nist.gov/vuln/detail/CVE-2011-1718
github.com/advisories/GHSA-93qm-89mw-wr9h