The default configuration of the proxy for Cisco Cache Engine and Content Engine allows remote attackers to use HTTPS to make TCP connections to allowed IP addresses while hiding the actual source IP
Published Apr 2, 2003
7.5
HIGHCVSS 2.0
EPSS 1.61%
Description
The default configuration of the proxy for Cisco Cache Engine and Content Engine allows remote attackers to use HTTPS to make TCP connections to allowed IP addresses while hiding the actual source IP.
Affected products
No data.
- n/a
- 4.0
- 4.1
- n/a
- 4.0
- 4.1
- 507
- 507_2.2.0
- 507_3.1
- 507_4.0
- 507_4.1
- 560
- 560_2.2.0
- 560_3.1
- 560_4.0
- 560_4.1
- 590
- 590_2.2.0
- 590_3.1
- 590_4.0
- 590_4.1
- 7320
- 7320_2.2.0
- 7320_3.1
- 7320_4.0
- 7320_4.1
- 4.0
- 4.1
- 2.4.0
- 3.0
- n/a
- 2.2.0
- 2.4.0
- 3.0
- 2.2.0
- 2.4.0
- 3.0
- 570
- 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:N/AC:L/Au:N/C:P/I:P/A:P
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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.61% (0.01612) | 75.08th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.61% (0.01612) | 72.73th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.85% (0.00847) | 73.22th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.67% (0.00669) | 80.44th | v3 (v2023.03.01) |
| May 7, 2024 | 0.67% (0.00669) | 79.65th | v3 (v2023.03.01) |
| Jan 29, 2024 | 0.67% (0.00669) | 77.64th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.68% (0.00679) | 76.85th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.14% (0.01136) | 59.45th | v2 (v2022.01.01) |
| Oct 18, 2022 | 1.14% (0.01136) | 58.28th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.14% (0.01136) | 56.27th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.14% (0.01136) | 34.23th | v2 (v2022.01.01) |
No CWE recorded.
References (3)
- http://www.cisco.com/warp/public/707/transparentcache-tcp-relay-vuln-pub.shtml vendor-advisoryx_refsource_CISCOVendor Advisory
- http://www.iss.net/security_center/static/9082.php vdb-entryx_refsource_XFVendor Advisory
- http://www.securityfocus.com/bid/4751 vdb-entryx_refsource_BIDPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.cisco.com/warp/public/707/transparentcache-tcp-relay-vuln-pub.shtml | vendor-advisoryx_refsource_CISCOVendor Advisory | |
| http://www.iss.net/security_center/static/9082.php | vdb-entryx_refsource_XFVendor Advisory | |
| http://www.securityfocus.com/bid/4751 | vdb-entryx_refsource_BIDPatchVendor Advisory |
Change history (0)
No recorded changes yet.