PatchTheCVECVE-2004-1680: application.cgi in the Pingtel Xpressa handset running firmware 2.1.11.24 allows remote authenticated users to
CVE-2004-1680 is a medium-severity flaw (CVSS 5.0) affecting xpressa. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
application.cgi in the Pingtel Xpressa handset running firmware 2.1.11.24 allows remote authenticated users to cause a denial of service (VxWorks OS crash) via a long HTTP GET request, possibly triggering a buffer overflow.
Why this priority
- Public exploit reference
No fix is published yet: follow the downgrade or mitigation steps.
Risk facts
| CVSS score | 5.0 (Medium) |
| EPSS exploit chance | 1.9% (top 21%) |
| CISA exploited list | No |
| Published | 2004-09-13 |
| Last modified | 2026-06-16 |
Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2004-1680?
xpressa: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.
Is CVE-2004-1680 being exploited?
CVE-2004-1680 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2004-1680 affect?
CVE-2004-1680 affects xpressa. Severity is medium (CVSS 5.0). application.cgi in the Pingtel Xpressa handset running firmware 2.1.11.24 allows remote authenticated users to cause a denial of service (VxWorks OS crash) via a long HTTP GET request, possibly triggering a buffer overflow.
How urgent is CVE-2004-1680?
Priority 42/100. Public exploit reference
Related CVEs
- CVE-2002-1935 MEDIUM 5.0 MITIGATE Pingtel Xpressa 1.2.5 through 2.0.1 uses predictable (1) Call-ID, (2) CSeq, and (3) "To" and "From" SIP URL va
- CVE-2002-1934 MEDIUM 5.0 MITIGATE Pingtel xpressa SIP-based voice-over-IP phone 1.2.5 through 2.0.1 leaks sensitive information during boot-up,
- CVE-2002-0675 MEDIUM 4.6 MITIGATE Pingtel xpressa SIP-based voice-over-IP phone 1.2.5 through 1.2.7.4 does not require administrative privileges
- CVE-2002-0674 HIGH 7.2 MITIGATE Pingtel xpressa SIP-based voice-over-IP phone 1.2.5 through 1.2.7.4 does not "time out" an inactive administra
- CVE-2002-0673 MEDIUM 4.6 MITIGATE The enrollment process for Pingtel xpressa SIP-based voice-over-IP phone 1.2.5 through 1.2.7.4 allows attacker