CVE-2018-13115: Lack of an authentication mechanism in KERUI Wifi Endoscope Camera (YPC99) allows an attacker to watch or bloc

This week

MEDIUM 6.5REMOTEMITIGATE

CVE-2018-13115 is a medium-severity flaw (CVSS 6.5) affecting ypc99 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Lack of an authentication mechanism in KERUI Wifi Endoscope Camera (YPC99) allows an attacker to watch or block the camera stream. The RTSP server on port 7070 accepts the command STOP to stop streaming, and the command SETSSID to disconnect a user.

Why this priority

Public exploit reference
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.0% (top 37%)
CISA exploited list	No
Weakness	CWE-20
Published	2018-10-22
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: keruigroup

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2018-10-22 20:29 UTCPublished CVE record published
2026-06-17 01:38 UTCUpdated Record last modified

keruigroup ypc99 firmware MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2018-13115?

ypc99 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2018-13115 being exploited?

CVE-2018-13115 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2018-13115 affect?

CVE-2018-13115 affects ypc99 firmware. Severity is medium (CVSS 6.5). Lack of an authentication mechanism in KERUI Wifi Endoscope Camera (YPC99) allows an attacker to watch or block the camera stream. The RTSP server on port 7070 accepts the command STOP to stop streaming, and the command SETSSID to disconnec

How urgent is CVE-2018-13115?

Priority 49/100. Public exploit reference; Remotely exploitable, no login, no user action

Software pages

Wi-Fi vulnerabilities

Related CVEs

CVE-2018-13114 CRITICAL 9.8 MITIGATE Missing authentication and improper input validation in KERUI Wifi Endoscope Camera (YPC99) allow an attacker

References

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