Is CVE-2019-13955 in the CISA KEV catalog?

No. CVE-2019-13955 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-13955?

CVE-2019-13955 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2019-13955?

CVE-2019-13955 has an EPSS score of 3.75% (89th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-13955?

Upgrade routeros to 6.44.5 or later.

CVE & CISA-KEV Catalog

CVE-2019-13955

MEDIUMEPSS 89th pctl

6.5

CVSS v3

NVD

Description

Mikrotik RouterOS before 6.44.5 (long-term release tree) is vulnerable to stack exhaustion. By sending a crafted HTTP request, an authenticated remote attacker can crash the HTTP server via recursive parsing of JSON. Malicious code cannot be injected.

CWE-674

How to fix

Remediation Available

routerosNVD

Affected:< 6.44.5Fixed in:6.44.5CVE-2019-13955derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

3.75%probability of exploitation in 30 days

89thpercentile

Elevated risk: more likely to be exploited than 89% of all known CVEs.

References

Third-Party Advisory2

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.