CVE-2015-7874

Kitty Portable vulnerability

CVSS

9.8

EPSS

13.9%

EPSS pct

96th

Exploited

No known

Buffer overflow in the chat server in KiTTY Portable 0.65.0.2p and earlier allows remote attackers to execute arbitrary code via a long nickname.

Affected vendor

Portapps

Affected product

Kitty Portable

CVSS vector

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

Weakness type (CWE)

CWE-120 — Classic Buffer Overflow

Published

2020-01-15

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 13.9% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 96% of all scored CVEs.

Check your external exposure to CVE-2015-7874

Confirm whether Portapps Kitty Portable is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2015-7874.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2015-7874

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2015-7874 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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