Cisco Systems VPN Client IPSec Driver (CVPNDRVA.sys) 5.0.02.0090 allows local users to cause a denial of service (crash) by calling the 0x80002038 IOCTL with a small size value, which triggers memory corruption
Published Jan 17, 2008
4.9
MEDIUMCVSS 2.0
EPSS 1.17%
Description
Cisco Systems VPN Client IPSec Driver (CVPNDRVA.sys) 5.0.02.0090 allows local users to cause a denial of service (crash) by calling the 0x80002038 IOCTL with a small size value, which triggers memory corruption.
Affected products
No data.
- 5.0.2.0090
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:N/I:N/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 (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.17% (0.01173) | 66.31th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.17% (0.01173) | 63.28th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.59% (0.00594) | 67.42th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00043) | 11.52th | v3 (v2023.03.01) |
| Jun 12, 2024 | 0.04% (0.00043) | 9.60th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00043) | 7.57th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.92% (0.01924) | 78.05th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.92% (0.01924) | 76.07th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.92% (0.01924) | 55.23th | v2 (v2022.01.01) |
References (6)
- http://secunia.com/advisories/28472 third-party-advisoryx_refsource_SECUNIA
- http://www.securityfocus.com/bid/27289 vdb-entryx_refsource_BIDExploit
- http://www.securitytracker.com/id?1019240 vdb-entryx_refsource_SECTRACK
- http://www.vupen.com/english/advisories/2008/0170 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/39694 vdb-entryx_refsource_XF
- https://www.exploit-db.com/exploits/4911 exploitx_refsource_EXPLOIT-DB
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/28472 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.securityfocus.com/bid/27289 | vdb-entryx_refsource_BIDExploit | |
| http://www.securitytracker.com/id?1019240 | vdb-entryx_refsource_SECTRACK | |
| http://www.vupen.com/english/advisories/2008/0170 | vdb-entryx_refsource_VUPEN | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/39694 | vdb-entryx_refsource_XF | |
| https://www.exploit-db.com/exploits/4911 | exploitx_refsource_EXPLOIT-DB |
Change history (0)
No recorded changes yet.