CVE-2020-36949: TapinRadio 2.13.7 contains a denial of service vulnerability in the application proxy settings that allows att

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HIGH 7.5REMOTEDOWNGRADE

CVE-2020-36949 is a high-severity flaw (CVSS 7.5) affecting tapinradio. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

TapinRadio 2.13.7 contains a denial of service vulnerability in the application proxy settings that allows attackers to crash the program by overflowing input fields. Attackers can paste a large buffer of 20,000 characters into the username and address fields to cause the application to become unresponsive and require reinstallation.

Why this priority

High severity
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	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 57%)
CISA exploited list	No
Weakness	CWE-770
Published	2026-01-27
Last modified	2026-06-17

Publisher (CNA): VulnCheck · Vendor: raimersoft

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

Am I affected?

Timeline

2026-01-27 16:16 UTCPublished CVE record published
2026-06-17 03:16 UTCUpdated Record last modified

raimersoft tapinradio DOWNGRADE

Affected: 2.13.7

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.13.7

1. Check installed version

apt-cache policy tapinradio || rpm -q tapinradio || tapinradio --version

2. No fixed release: DOWNGRADE to a release before 2.13.7 (Debian / Ubuntu)

apt-cache madison tapinradio sudo apt install tapinradio=<VERSION_BEFORE_2.13.7> sudo apt-mark hold tapinradio

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list tapinradio sudo dnf downgrade tapinradio-<VERSION_BEFORE_2.13.7> sudo dnf versionlock add tapinradio

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2020-36949?

tapinradio: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2020-36949 being exploited?

CVE-2020-36949 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-2020-36949 affect?

CVE-2020-36949 affects tapinradio. Severity is high (CVSS 7.5). TapinRadio 2.13.7 contains a denial of service vulnerability in the application proxy settings that allows attackers to crash the program by overflowing input fields. Attackers can paste a large buffer of 20,000 characters into the username

How urgent is CVE-2020-36949?

Priority 47/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Related CVEs

CVE-2020-37171 MEDIUM 6.2 UPGRADE TapinRadio 2.12.3 contains a denial of service vulnerability in the application proxy username configuration t
CVE-2020-37170 MEDIUM 6.2 UPGRADE TapinRadio 2.12.3 contains a denial of service vulnerability in the application proxy address configuration th

References

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