CVE-2013-10001: A vulnerability was found in HTC One/Sense 4.x

Routine

MEDIUM 4.8REMOTEDOWNGRADE

CVE-2013-10001 is a medium-severity flaw (CVSS 4.8) affecting mail. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in HTC One/Sense 4.x. It has been rated as problematic. Affected by this issue is the certification validation of the mail client. An exploit has been disclosed to the public and may be used.

Why this priority

Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	4.8 (Medium)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	0.6% (top 50%)
CISA exploited list	No
Weakness	CWE-295
Published	2022-05-17
Last modified	2026-06-16

Publisher (CNA): VulDB · Vendor: htc

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2022-05-17 08:15 UTCPublished CVE record published
2026-06-16 23:50 UTCUpdated Record last modified

htc mail DOWNGRADE

Affected: 5.2.2222282614.528614.528614 · 5.5.550363

Fixed in: no fixed release known

Safe to downgrade to: a release before 5.2.2222282614.528614.528614

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 5.2.2222282614.528614.528614 (Debian / Ubuntu)

apt-cache madison mail sudo apt install mail=<VERSION_BEFORE_5.2.2222282614.528614.528614> sudo apt-mark hold mail

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

dnf --showduplicates list mail sudo dnf downgrade mail-<VERSION_BEFORE_5.2.2222282614.528614.528614> sudo dnf versionlock add mail

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-2013-10001?

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

Is CVE-2013-10001 being exploited?

CVE-2013-10001 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-2013-10001 affect?

CVE-2013-10001 affects mail. Severity is medium (CVSS 4.8). A vulnerability was found in HTC One/Sense 4.x. It has been rated as problematic. Affected by this issue is the certification validation of the mail client. An exploit has been disclosed to the public and may be used.

How urgent is CVE-2013-10001?

Priority 34/100. Remotely exploitable, no login, no user action

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References

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