dne2000.sys in Citrix Deterministic Network Enhancer (DNE) 2.21.7.233 through 3.21.7.17464, as used in (1) Cisco VPN Client, (2) Blue Coat WinProxy, and (3) SafeNet SoftRemote and HighAssurance Remote, allows local users to gain privileges via a crafted DNE_IOCTL DeviceIoControl request to the \\.\DNE device interface
Published Nov 18, 2008
7.2
HIGHCVSS 2.0
EPSS 1.12%
Description
dne2000.sys in Citrix Deterministic Network Enhancer (DNE) 2.21.7.233 through 3.21.7.17464, as used in (1) Cisco VPN Client, (2) Blue Coat WinProxy, and (3) SafeNet SoftRemote and HighAssurance Remote, allows local users to gain privileges via a crafted DNE_IOCTL DeviceIoControl request to the \\.\DNE device interface.
Affected products
No data.
- 2.21.7.223
- 3.21.7.17464
Running on/with
- n/a
- n/a
- n/a
- n/a
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:L/AC:L/Au:N/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (8 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.12% (0.01120) | 64.95th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.12% (0.01120) | 61.82th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.48% (0.00485) | 63.26th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00042) | 0.34th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00042) | 0.50th | v3 (v2023.03.01) |
| Mar 6, 2023 | 3.22% (0.03220) | 84.21th | v2 (v2022.01.01) |
| Apr 1, 2022 | 3.22% (0.03220) | 82.61th | v2 (v2022.01.01) |
| Feb 4, 2022 | 3.22% (0.03220) | 65.30th | v2 (v2022.01.01) |
References (16)
- http://secunia.com/advisories/30728 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/30744 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/30747 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/30753 third-party-advisoryx_refsource_SECUNIA
- http://securityreason.com/securityalert/4600 third-party-advisoryx_refsource_SREASON
- http://support.citrix.com/article/CTX117751 x_refsource_CONFIRM
- http://tools.cisco.com/Support/BugToolKit/search/getBugDetails.do?method=fetchBugDetails&bugId=CSCsm25860 x_refsource_MISC
- http://www.digit-labs.org/files/exploits/dne2000-call.c x_refsource_MISC
- http://www.kb.cert.org/vuls/id/858993 third-party-advisoryx_refsource_CERT-VNUS Government Resource
- http://www.securityfocus.com/bid/29772 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2008/1865 vdb-entryx_refsource_VUPEN
- http://www.vupen.com/english/advisories/2008/1866 vdb-entryx_refsource_VUPEN
- http://www.vupen.com/english/advisories/2008/1867 vdb-entryx_refsource_VUPEN
- http://www.vupen.com/english/advisories/2008/1868 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/43153 vdb-entryx_refsource_XF
- https://www.exploit-db.com/exploits/5837 exploitx_refsource_EXPLOIT-DB
Change history (0)
No recorded changes yet.