CVE-2005-2182
CVE-2005-2182 is a high-severity vulnerability in Grandstream Bt-100 Firmware with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-347.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v2: 5.0
- EPSS exploit prediction: 1% (66th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-347
- Affected product: Grandstream Bt-100 Firmware
- Published:
- Last modified:
Description
Grandstream BudgeTone (BT) 100 Voice over IP (VoIP) phones do not properly check the Call-ID, branch, and tag values in a NOTIFY message to verify a subscription, which allows remote attackers to spoof messages such as the "Messages waiting" message.
Frequently asked questions
- What is CVE-2005-2182?
- Grandstream BudgeTone (BT) 100 Voice over IP (VoIP) phones do not properly check the Call-ID, branch, and tag values in a NOTIFY message to verify a subscription, which allows remote attackers to spoof messages such as the "Messages waiting" message.
- How severe is CVE-2005-2182?
- CVE-2005-2182 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
- Is CVE-2005-2182 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2005-2182?
- CVE-2005-2182 affects Grandstream Bt-100 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2005-2182?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2005-2182 published?
- CVE-2005-2182 was published on 2005-07-11 and last updated on 2026-06-16.
References
- http://marc.info/?l=bugtraq&m=112067698624686&w=2
- http://pentest.tele-consulting.com/advisories/05_07_06_voip-phones.txt
- http://www.securitytracker.com/alerts/2005/Jul/1014407.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/21260
Affected products (1)
- cpe:2.3:o:grandstream:bt-100_firmware:-:*:*:*:*:*:*:*
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