7.5

CVE-2019-7477: sonicwall sonicos

CVSS: 7.5v3.0HighModified
Published 02-04-2019Last modified 04-08-2024

Vulnerability summary

CVE-2019-7477 is a high (CVSS 7.5) vulnerability in sonicwall sonicos. EPSS estimates a 1.19% chance of exploitation in the next 30 days, higher than 67.5% 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
1.19%
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. 02-04-2019
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

A vulnerability in SonicWall SonicOS and SonicOSv TLS CBC Cipher allow remote attackers to obtain sensitive plaintext data when CBC cipher suites are enabled. This vulnerability affected SonicOS Gen 5 version 5.9.1.10 and earlier, Gen 6 version 6.2.7.3, 6.5.1.3, 6.5.2.2, 6.5.3.1, 6.2.7.8, 6.4.0.0, 6.5.1.8, 6.0.5.3-86o and SonicOSv 6.5.0.2-8v_RC363 (VMWARE), 6.5.0.2.8v_RC367 (AZURE), SonicOSv 6.5.0.2.8v_RC368 (AWS), SonicOSv 6.5.0.2.8v_RC366 (HYPER_V).

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

1.19%

Chance of exploitation in the next 30 days

Percentile

68%

Versus all other CVEs

30-day change

0.00 pp

From 1.19% on 18-09-2026

18-09-202618-10-2026
EPSS score
1.19%

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

Sonicwall2 products
  • sonicos5.9.1.10 and earlier | ≤ 5.9.1.10 | 6.0.5.3-86o | 6.2.7.3 | 6.2.7.8 | 6.4.0.0 | 6.5.1.3 | 6.5.1.8 | 6.5.2.2 | 6.5.3.1
  • sonicosv6.5.0.2-8v_RC363 (VMWARE) | 6.5.0.2.8v_RC367 (AZURE) | 6.5.0.2.8v_RC368 (AWS) | 6.5.0.2.8v_RC366 (HYPER_V) | 6.5.0.2-8v_rc363 | 6.5.0.2.8v_rc366 | 6.5.0.2.8v_rc367 | 6.5.0.2.8v_rc368

1 vendor · 2 products

References

1 links