SIP signaling stack in Verizon IMS (unspecified version) implements SIP signaling without…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
SIP signaling stack in Verizon IMS (unspecified version) implements SIP signaling without IPsec integrity protection (missing Security-Client/Security-Server headers and ESP traffic), which allows an on-path attacker to compromise confidentiality, integrity, and authenticity of VoLTE signaling via passive monitoring and active manipulation of unsecured SIP messages over the radio and core network.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-10629
- 2026-10-03 Alias added: GHSA-8pfq-65f4-r264
References
More Verizon vulnerabilities
- TI-2026-60344 Verizon Cloud for Android < 26.7.10 Path Traversal via OneTouchUploadActivity CVSS 4.0MEDIUM 6.9
- TI-2019-02920 OS command injection in Verizon Fios Quantum Gateway CVSS 3.0HIGH 7.2
- TI-2022-11129 Verizon 5G Home LVSKIHP OutDoorUnit (ODU) 3.33.101.0 does not property sanitize… CVSS 3.1CRITICAL 9.8
- TI-2022-11127 Verizon 5G Home LVSKIHP InDoorUnit (IDU) 3.4.66.162 does not properly sanitize… CVSS 3.1CRITICAL 9.8
- TI-2022-11123 Verizon 5G Home LVSKIHP InDoorUnit (IDU) 3.4.66.162 does not validate the user-provided… CVSS 3.1CRITICAL 9.8
- TI-2022-11128 Verizon 5G Home LVSKIHP OutDoorUnit (ODU) 3.33.101.0 does not property sanitize… CVSS 3.1HIGH 8.8
Sources
- CVE-2026-10629 · CVE Program
- CVE-2026-10629 · NVD
- FIRST EPSS
- GHSA-8pfq-65f4-r264 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences