7.5

CVE-2016-2404: huawei acu2_firmware

CVSS: 7.5v3.0HighModified
Published 02-04-2017Last modified 05-08-2024
Open JSON

Vulnerability summary

CVE-2016-2404 is a high (CVSS 7.5) vulnerability in huawei acu2_firmware. EPSS estimates a 0.79% chance of exploitation in the next 30 days, higher than 55.5% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.0 (NVD)
EPSS score
0.79%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 02-04-2017
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

Huawei switches S5700, S6700, S7700, S9700 with software V200R001C00SPC300, V200R002C00SPC100, V200R003C00SPC300, V200R005C00SPC500, V200R006C00; S12700 with software V200R005C00SPC500, V200R006C00; ACU2 with software V200R005C00SPC500, V200R006C00 have a permission control vulnerability. If a switch enables Authentication, Authorization, and Accounting (AAA) for permission control and user permissions are not appropriate, AAA users may obtain the virtual type terminal (VTY) access permission, resulting in privilege escalation.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

0.79%

Chance of exploitation in the next 30 days

Percentile

56%

Versus all other CVEs

30-day change

0.00 pp

From 0.79% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.79%

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

Huawei6 products
  • acu2_firmwarev200r005c00spc500 | v200r006c00
  • s12700_firmwarev200r005c00spc500 | v200r006c00
  • s5700_firmwarev200r001c00spc300 | v200r002c00spc100 | v200r003c00spc300 | v200r005c00spc500 | v200r006c00
  • s6700_firmwarev200r001c00spc300 | v200r002c00spc100 | v200r003c00spc300 | v200r005c00spc500 | v200r006c00
  • s7700_firmwarev200r001c00spc300 | v200r002c00spc100 | v200r003c00spc300 | v200r005c00spc500 | v200r006c00

1 vendor · 6 products

References

1 links