5.9

CVE-2017-17305: huawei technologies co., ltd. usg2205bsr; usg2220bsr; usg5120bsr; usg5150bsr Cryptographic Issues

CVSS: 5.9v3.0MediumModified
Published 21-08-2018Last modified 05-08-2024
Open JSON

Vulnerability summary

CVE-2017-17305 is a medium (CVSS 5.9) Cryptographic Issues vulnerability in huawei technologies co., ltd. usg2205bsr; usg2220bsr; usg5120bsr; usg5150bsr. EPSS estimates a 1.04% chance of exploitation in the next 30 days, higher than 63.8% of scored vulnerabilities.

Overall risk
24/100
0100
Low · default modelHow is this calculated?
CVSS score
5.9/10
010
Medium · v3.0 (NVD)
EPSS score
1.04%
0%100%
Low · -0.03 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 21-08-2018
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

Some Huawei Firewall products USG2205BSR V300R001C10SPC600; USG2220BSR V300R001C00; USG5120BSR V300R001C00; USG5150BSR V300R001C00 have a Bleichenbacher Oracle vulnerability in the IPSEC IKEv1 implementations. Remote attackers can decrypt IPSEC tunnel ciphertext data by leveraging a Bleichenbacher RSA padding oracle. Cause a Bleichenbacher oracle attack. Successful exploit this vulnerability can impact IPSec tunnel security.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

1.04%

Chance of exploitation in the next 30 days

Percentile

64%

Versus all other CVEs

30-day change

-0.03 pp

From 1.07% on 21-09-2026

21-09-202621-10-2026
EPSS score
1.04%

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

Huawei4 products
Huawei technologies co., ltd.1 product

2 vendors · 5 products

References

1 links