CVE-2023-51010: An issue in the export component AdSdkH5Activity of com.sdjictec.qdmetro v4.2.2 allows attackers to open a cra

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MEDIUM 5.3REMOTEDOWNGRADE

CVE-2023-51010 is a medium-severity flaw (CVSS 5.3) affecting qingdao metro. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An issue in the export component AdSdkH5Activity of com.sdjictec.qdmetro v4.2.2 allows attackers to open a crafted URL without any filtering or checking.

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	5.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 63%)
CISA exploited list	No
Published	2023-12-28
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: qd-metro

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

Am I affected?

Timeline

2023-12-28 04:15 UTCPublished CVE record published
2026-06-17 06:40 UTCUpdated Record last modified

qd-metro qingdao metro DOWNGRADE

Affected: 4.2.2

Fixed in: no fixed release known

Safe to downgrade to: a release before 4.2.2

1. Check installed version

apt-cache policy qingdao-metro || rpm -q qingdao-metro || qingdao-metro --version

2. No fixed release: DOWNGRADE to a release before 4.2.2 (Debian / Ubuntu)

apt-cache madison qingdao-metro sudo apt install qingdao-metro=<VERSION_BEFORE_4.2.2> sudo apt-mark hold qingdao-metro

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

dnf --showduplicates list qingdao-metro sudo dnf downgrade qingdao-metro-<VERSION_BEFORE_4.2.2> sudo dnf versionlock add qingdao-metro

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-2023-51010?

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

Is CVE-2023-51010 being exploited?

CVE-2023-51010 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-2023-51010 affect?

CVE-2023-51010 affects qingdao metro. Severity is medium (CVSS 5.3). An issue in the export component AdSdkH5Activity of com.sdjictec.qdmetro v4.2.2 allows attackers to open a crafted URL without any filtering or checking.

How urgent is CVE-2023-51010?

Priority 38/100. Public exploit reference; Remotely exploitable, no login, no user action

References

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