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CVE-2008-5121
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…
High7.2EPSS 1.1%
- Published
- Updated
- Reserved
- Assigned by
- mitre
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.2 | AV:L/AC:L/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 1.1% · top 34% of all CVEs (4 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.2.
Weakness
Affected products
n/a
- affected n/a
References (16)
- VU#858993 (opens in a new tab)third-party-advisoryx_refsource_CERT-VNx_transferred
- ADV-2008-1867 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 5837 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
- ADV-2008-1868 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- http://www.digit-labs.org/files/exploits/dne2000-call.c (opens in a new tab)x_refsource_MISCx_transferred
- 30728 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://support.citrix.com/article/CTX117751 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 29772 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 4600 (opens in a new tab)third-party-advisoryx_refsource_SREASONx_transferred
- ADV-2008-1865 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 30753 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- multiple-vendors-dne2000-priv-escalation(43153) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- ADV-2008-1866 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 30744 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://tools.cisco.com/Support/BugToolKit/search/getBugDetails.do?method=fetchBugDetails&bugId=CSCsm25860 (opens in a new tab)x_refsource_MISCx_transferred
- 30747 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2008-5121)Record last updated .