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CVE-2013-6812: The ONEDC app before 1.7 for iOS does not properly verify X.509 certificates from SSL servers, which allows ma

35
Routine
MEDIUM 5.8UPGRADE

CVE-2013-6812 is a medium-severity flaw (CVSS 5.8) affecting onedc. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The ONEDC app before 1.7 for iOS does not properly verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

Why this priority

  • No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score5.8 (Medium)
EPSS exploit chance0.8% (top 43%)
CISA exploited listNo
WeaknessCWE-310
Published2013-12-28
Last modified2026-06-17
Publisher (CNA): MITRE · Vendor: nextdc

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

Am I affected?

Timeline

nextdc onedc UPGRADE
Affected: <= 1.51
Fixed in: newer than 1.51
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy onedc || rpm -q onedc || onedc --version
2. UPGRADE to newer than 1.51 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade onedc
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade onedc
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
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-2013-6812?

onedc: upgrade to newer than 1.51. Exact commands for each OS are on this page.

Is CVE-2013-6812 being exploited?

CVE-2013-6812 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-2013-6812 affect?

CVE-2013-6812 affects onedc. Severity is medium (CVSS 5.8). The ONEDC app before 1.7 for iOS does not properly verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

How urgent is CVE-2013-6812?

Priority 35/100. No elevated risk signals yet.

Software pages

iOS vulnerabilities

References

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