7.8

CVE-2017-6648: cisco telepresence_ce_software Resource Management Errors

CVSS: 7.8v2.0HighModified
Published 08-06-2017Last modified 05-08-2024
Open JSON

Vulnerability summary

CVE-2017-6648 is a high (CVSS 7.8) Resource Management Errors vulnerability in cisco telepresence_ce_software. EPSS estimates a 3.56% chance of exploitation in the next 30 days, higher than 89.2% of scored vulnerabilities.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v2.0 (NVD)
EPSS score
3.56%
0%100%
Low · +0.28 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 08-06-2017
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

A vulnerability in the Session Initiation Protocol (SIP) of the Cisco TelePresence Codec (TC) and Collaboration Endpoint (CE) Software could allow an unauthenticated, remote attacker to cause a TelePresence endpoint to reload unexpectedly, resulting in a denial of service (DoS) condition. The vulnerability is due to a lack of flow-control mechanisms within the software. An attacker could exploit this vulnerability by sending a flood of SIP INVITE packets to the affected device. An exploit could allow the attacker to impact the availability of services and data of the device, including a complete DoS condition. This vulnerability affects the following Cisco TC and CE platforms when running software versions prior to TC 7.3.8 and CE 8.3.0. Cisco Bug IDs: CSCux94002.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

3.56%

Chance of exploitation in the next 30 days

Percentile

89%

Versus all other CVEs

30-day change

+0.28 pp

From 3.28% on 21-09-2026

21-09-202621-10-2026
EPSS score
3.56%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Cisco2 products
  • telepresence_ce_software8.2.2
  • telepresence_tc_software3.1.5 | 3.1_base | 4.1.0 | 4.1.1 | 4.1.2 | 4.1_base | 4.2.0 | 4.2.1 | 4.2.2 | 4.2.3 | 4.2.4 | 4.2_base | 5.0.2 | 5.0.2-cucm | 5.0_base | 5.1.3 | 5.1.3-cucm | 5.1.4 | 5.1.4-cucm | 5.1.5 | 5.1.5-cucm | 5.1.6 | 5.1.6-cucm | 5.1.7 | 5.1.7-cucm | 5.1.11 | 5.1.13 | 5.1_base | 6.0.0 | 6.0.0-cucm | 6.0.1 | 6.0.1-cucm | 6.0.2 | 6.0.3 | 6.0.4 | 6.0_base | 6.1.0 | 6.1.0-cucm | 6.1.1 | 6.1.1-cucm | 6.1.2 | 6.1.2-cucm | 6.1.3 | 6.1.4 | 6.1_base | 6.3.0 | 6.3.1 | 6.3.2 | 6.3.3 | 6.3.4 | 6.3.5 | 7.1.0 | 7.1.1 | 7.1.2 | 7.1.3 | 7.1.4 | 7.2.0 | 7.2.1 | 7.3.0 | 7.3.1 | 7.3.2 | 7.3.3 | 7.3.6 | 7.3.7 | 8.2.0 | 8.2.1

1 vendor · 2 products

References

3 links