Security readout for executives and security teams
This CVE describes a remote denial-of-service flaw in D-Link DPH-540 and DPH-541 Wi-Fi SIP phones. A malformed SDP header in a SIP INVITE message can cause a device outage. The main risk is voice availability, not data theft, and exposure depends on whether these legacy phones remain reachable by untrusted SIP traffic. Exposure is most likely in environments still operating D-Link DPH-540 or DPH-541 SIP phones, especially where SIP traffic can reach phones directly from external or untrusted networks. Organizations without these legacy models are unlikely to be affected based on the provided sources. Prioritize if these phones support business-critical voice operations or are reachable by untrusted SIP traffic. Otherwise, handle through legacy asset cleanup and voice network hardening. The absence of KEV listing and missing CVSS reduce urgency, but unsupported exposed phones remain operational risk. Mitigation focus: Identify and retire unsupported DPH-540 or DPH-541 phones where feasible.; Restrict SIP access to trusted call servers, VPNs, or controlled voice networks.; Segment voice devices away from general user and internet-facing networks..
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
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ATT&CK lookup starting points
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CVE-2007-3348 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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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
- dlink-wifi-sipinvite-dos(35062)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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