VulnerabilityModified
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.
MEDIUM 5.0EPSS 1.35%
Does this matter?
Lower severity and a low EPSS score (1.35%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N
- EPSS
- 1.35% probability · 70th percentile
- CISA KEV
- Not listed
- Affected
- pingtel/xpressa
- Source
- cve@mitre.org
References
- http://online.securityfocus.com/archive/1/288383
- http://www.iss.net/security_center/static/9949.php
- http://www.securityfocus.com/bid/5537
- http://www.sys-security.com/archive/advisories/More_Vulnerabilities_with_Pingtel_xpressa_SIP-based_IP_phones.txtVendor Advisory, URL Repurposed
- http://online.securityfocus.com/archive/1/288383
- http://www.iss.net/security_center/static/9949.php
- http://www.securityfocus.com/bid/5537
- http://www.sys-security.com/archive/advisories/More_Vulnerabilities_with_Pingtel_xpressa_SIP-based_IP_phones.txtVendor Advisory, URL Repurposed
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.