What is CVE-2018-15355?

CVE-2018-15355 is a medium-severity vulnerability in Kaspersky Lab Kraftway, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 5.9/10. Published 2018-08-17.

How severe is CVE-2018-15355?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Vulnerability in Kaspersky Lab Kraftway

CVE-2018-15355

Usage of SSLv2 and SSLv3 leads to transmitted data decryption in Kraftway 24F2XG Router firmware 3.5.30.1118.

Vulnerability class: POODLE (CVE-2014-3566)

Published 2018-08-17 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.008 (54.4th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 54th percentile — 54.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

Kaspersky Lab Kraftway — versions Kraftway 24F2XG Router firmware 3.5.30.1118
Kraftway 24f2xg Router
Kraftway 24f2xg Router Firmware

Weakness classification (CWE)

CWE-327 — Use of a Broken or Risky Cryptographic Algorithm

References

ics-cert.kaspersky.com/advisories/klcert-advisories/2018/08/17/klcert-18-011-kr… (US Government Resource)

Frequently asked questions

What is CVE-2018-15355?: CVE-2018-15355 is a medium-severity vulnerability in Kaspersky Lab Kraftway, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 5.9/10. Published 2018-08-17.
How severe is CVE-2018-15355?: Medium severity. CVSS v3 base score is 5.9 out of 10.