7.8

CVE-2007-4498: grandstream sip_phone

CVSS: 7.8v2.0HighModified
Published 23-08-2007Last modified 07-08-2024
Open JSON

Vulnerability summary

CVE-2007-4498 is a high (CVSS 7.8) vulnerability in grandstream sip_phone. EPSS estimates a 13.75% chance of exploitation in the next 30 days, higher than 96.5% of scored vulnerabilities. 2 public exploits are recorded.

Overall risk
44/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v2.0 (NVD)
EPSS score
13.75%
0%100%
Medium · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2reference, exploit-database

Timeline

  1. 23-08-2007
    PublishedVulnerability first disclosed.
  2. 07-08-2024
    Last modifiedVulnerability information updated.

Description

The Grandstream SIP Phone GXV-3000 with firmware 1.0.1.7, Loader 1.0.0.6, and Boot 1.0.0.18 allows remote attackers to force silent call completion, eavesdrop on the phone's local environment, and cause a denial of service (blocked call reception) via a certain SIP INVITE message followed by a certain "SIP/2.0 183 Session Progress" message.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

13.75%

Chance of exploitation in the next 30 days

Percentile

97%

Versus all other CVEs

30-day change

0.00 pp

From 13.75% on 21-09-2026

21-09-202621-10-2026
EPSS score
13.75%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

2 found
  • referenceUnverified

    Exploit Reference (securityfocus.com)

    Maturity: unknown

  • exploit-databasedoshardwareVerified

    Grandstream GXV-3000 Phone - Remote Denial of Service

    Maturity: poc

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Grandstream1 product
  • sip_phonegxv-3000:1.0.0.18_boot | gxv-3000:1.0.0.6_loader | gxv-3000:1.0.1.7_firmware

1 vendor · 1 product

References

8 links