CVE-2002-1935
UnknownEPSS 1.35%
Last modified
CVE-2002-1935 is a vulnerability of currently unknown severity. Pingtel Xpressa 1.2.5 through 2.0.1 uses predictable (1) Call-ID, (2) CSeq, and (3) "To" and "From" SIP URL values in a Session Identification Protocol (SIP) request, which allows remote attackers to avoid registering with the SIP registrar.. EPSS estimates a 1.35% chance of exploitation in the next 30 days.
Description
Pingtel Xpressa 1.2.5 through 2.0.1 uses predictable (1) Call-ID, (2) CSeq, and (3) "To" and "From" SIP URL values in a Session Identification Protocol (SIP) request, which allows remote attackers to avoid registering with the SIP registrar.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Pingtel | Xpressa | 1.2.5 |
| Pingtel | Xpressa | 1.2.7.4 |
| Pingtel | Xpressa | 1.2.8 |
| Pingtel | Xpressa | 2.0 |
| Pingtel | Xpressa | 2.0.1 |
References
- http://www.sys-security.com/archive/advisories/More_Vulnerabilities_with_Pingtel_xpressa_SIP-based_IP_phones.txtVendor Advisory, URL Repurposed
- http://www.sys-security.com/archive/advisories/More_Vulnerabilities_with_Pingtel_xpressa_SIP-based_IP_phones.txtVendor Advisory, URL Repurposed
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2002-1935?
Pingtel Xpressa 1.2.5 through 2.0.1 uses predictable (1) Call-ID, (2) CSeq, and (3) "To" and "From" SIP URL values in a Session Identification Protocol (SIP) request, which allows remote attackers to avoid registering with the SIP registrar.
How severe is CVE-2002-1935?
Severity scoring for CVE-2002-1935 is pending analysis. The EPSS model estimates a 1.35% probability of exploitation in the next 30 days.
How do I fix CVE-2002-1935?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Are you affected by CVE-2002-1935?
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Scan your code nowSource: NVD / NIST