Cisco CallManager 5.1.1.3000-5 does not verify the Digest authentication header URI against the Request URI in SIP messages, which allows remote attackers to use sniffed Digest authentication credentials to call arbitrary telephone numbers or spoof caller ID (aka "toll fraud and authentication forward attack")
Published Oct 16, 2007
5.0
MEDIUMCVSS 2.0
EPSS 1.59%
Description
Cisco CallManager 5.1.1.3000-5 does not verify the Digest authentication header URI against the Request URI in SIP messages, which allows remote attackers to use sniffed Digest authentication credentials to call arbitrary telephone numbers or spoof caller ID (aka "toll fraud and authentication forward attack").
Affected products
No data.
- 5.1.1.3000
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:N/A:N
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 (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.59% (0.01588) | 74.73th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.59% (0.01588) | 72.37th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.56% (0.00562) | 66.37th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.78% (0.00782) | 82.10th | v3 (v2023.03.01) |
| Jul 12, 2024 | 0.93% (0.00933) | 83.18th | v3 (v2023.03.01) |
| Jun 4, 2024 | 0.81% (0.00812) | 81.78th | v3 (v2023.03.01) |
| Mar 19, 2024 | 0.75% (0.00751) | 80.58th | v3 (v2023.03.01) |
| Feb 10, 2024 | 0.70% (0.00699) | 79.65th | v3 (v2023.03.01) |
| Jan 4, 2024 | 0.66% (0.00665) | 77.49th | v3 (v2023.03.01) |
| Oct 21, 2023 | 0.65% (0.00652) | 77.10th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.60% (0.00603) | 75.20th | 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) |
References (7)
- http://lists.grok.org.uk/pipermail/full-disclosure/2007-October/066581.html mailing-listx_refsource_FULLDISC
- http://lists.grok.org.uk/pipermail/full-disclosure/2007-October/066691.html mailing-listx_refsource_FULLDISC
- http://lists.grok.org.uk/pipermail/full-disclosure/2007-October/066694.html mailing-listx_refsource_FULLDISC
- http://secunia.com/advisories/27231 third-party-advisoryx_refsource_SECUNIA
- http://www.securityfocus.com/bid/26057 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2007/3534 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/37197 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://lists.grok.org.uk/pipermail/full-disclosure/2007-October/066581.html | mailing-listx_refsource_FULLDISC | |
| http://lists.grok.org.uk/pipermail/full-disclosure/2007-October/066691.html | mailing-listx_refsource_FULLDISC | |
| http://lists.grok.org.uk/pipermail/full-disclosure/2007-October/066694.html | mailing-listx_refsource_FULLDISC | |
| http://secunia.com/advisories/27231 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.securityfocus.com/bid/26057 | vdb-entryx_refsource_BID | |
| http://www.vupen.com/english/advisories/2007/3534 | vdb-entryx_refsource_VUPEN | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/37197 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.