Is CVE-2013-2257 in the CISA KEV catalog?

No. CVE-2013-2257 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2013-2257?

CVE-2013-2257 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2013-2257?

CVE-2013-2257 has an EPSS score of 1.74% (75th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2013-2257?

Upgrade cryptocat to 2.0.42 or later.

CVE & CISA-KEV Catalog

CVE-2013-2257

HIGHEPSS 75th pctl

7.5

CVSS v3

NVD

Description

Cryptocat before 2.0.42 has Group Chat ECC Private Key Generation Brute Force Weakness

CWE-307

How to fix

Remediation Available

cryptocatNVD

Affected:< 2.0.42Fixed in:2.0.42CVE-2013-2257derived 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 RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploit Intelligence

1.74%probability of exploitation in 30 days

75thpercentile

Elevated risk: more likely to be exploited than 75% of all known CVEs.

References

Third-Party Advisory2

Product1

tobtu.com

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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.