The login interface in Symantec Enterprise Firewall 6.x, when a VPN with pre-shared key (PSK) authentication is enabled, generates different responses depending on whether or not a username is valid, which allows remote attackers to enumerate valid usernames
Published Aug 18, 2007
9.3
HIGHCVSS 2.0
EPSS 2.58%
Description
The login interface in Symantec Enterprise Firewall 6.x, when a VPN with pre-shared key (PSK) authentication is enabled, generates different responses depending on whether or not a username is valid, which allows remote attackers to enumerate valid usernames.
Affected products
No data.
- 6
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:N/AC:M/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 (18 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.58% (0.02582) | 84.67th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.58% (0.02582) | 83.15th | v5 (v2026.06.15) |
| Mar 30, 2025 | 2.24% (0.02237) | 83.06th | v4 (v2025.03.14) |
| Mar 29, 2025 | 3.33% (0.03334) | 78.61th | v4 (v2025.03.14) |
| Mar 17, 2025 | 2.24% (0.02237) | 83.38th | v4 (v2025.03.14) |
| Dec 12, 2024 | 80.39% (0.80389) | 98.44th | v3 (v2023.03.01) |
| Jul 29, 2024 | 80.39% (0.80389) | 98.36th | v3 (v2023.03.01) |
| Jun 21, 2024 | 46.33% (0.46326) | 97.45th | v3 (v2023.03.01) |
| May 14, 2024 | 19.15% (0.19154) | 96.25th | v3 (v2023.03.01) |
| Apr 6, 2024 | 13.66% (0.13660) | 95.51th | v3 (v2023.03.01) |
| Jan 20, 2024 | 13.25% (0.13248) | 95.04th | v3 (v2023.03.01) |
| Dec 13, 2023 | 11.37% (0.11371) | 94.66th | v3 (v2023.03.01) |
| Aug 24, 2023 | 8.36% (0.08363) | 93.57th | v3 (v2023.03.01) |
| Mar 7, 2023 | 7.79% (0.07787) | 93.14th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
No CWE recorded.
References (7)
- http://secunia.com/advisories/26511 third-party-advisoryx_refsource_SECUNIA
- http://www.osvdb.org/36489 vdb-entryx_refsource_OSVDB
- http://www.securityfocus.com/bid/25338 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id?1018578 vdb-entryx_refsource_SECTRACK
- http://www.symantec.com/avcenter/security/Content/2007.08.16.html x_refsource_CONFIRMVendor Advisory
- http://www.vupen.com/english/advisories/2007/2909 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/36081 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/26511 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.osvdb.org/36489 | vdb-entryx_refsource_OSVDB | |
| http://www.securityfocus.com/bid/25338 | vdb-entryx_refsource_BID | |
| http://www.securitytracker.com/id?1018578 | vdb-entryx_refsource_SECTRACK | |
| http://www.symantec.com/avcenter/security/Content/2007.08.16.html | x_refsource_CONFIRMVendor Advisory | |
| http://www.vupen.com/english/advisories/2007/2909 | vdb-entryx_refsource_VUPEN | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/36081 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.