Security readout for executives and security teams
This is an old denial-of-service issue in Grandstream BudgeTone 101 and 102 VoIP phones. A remote attacker could make an affected phone hang or reboot by sending an oversized UDP packet to its SIP service. The business impact is loss of phone availability, not documented data theft or device takeover. Exposure is most likely in organizations still operating legacy Grandstream BudgeTone 101 or 102 phones with UDP 5060 reachable from untrusted networks. Internet-exposed SIP services raise urgency. Internal-only devices remain relevant if voice networks are broadly reachable. Prioritize remediation where these legacy phones support business-critical voice service or expose SIP to the Internet. If no affected devices remain, close as not applicable. If devices are internal-only, manage as a targeted availability risk. Mitigation focus: Check Grandstream or archived vendor guidance for firmware update options.; Restrict UDP 5060 access to trusted SIP infrastructure only.; Place legacy phones on segmented voice networks with ACLs..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2005-2581 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.