The vulnerability is to theft of arbitrary files with system privilege in the LockScreenSettings ("com.lge.lockscreensettings") app in the "com/lge/lockscreensettings/dynamicwallpaper/MyCategoryGuideActivity.java" file. The main problem is that the app launches implicit intents that can be intercepted by third-party apps installed on the same device. They also can return arbitrary data that will be passed to the "onActivityResult()" method. The LockScreenSettings app copies the received file to the "/data/shared/dw/mycategory/wallpaper_01.png" path and then changes the file access mode to world-readable and world-writable.
CVE-2023-44122
This high-severity CVE scores 7.8 under NVD CVSS v3. EPSS exploit probability: 0.1%, top 99% of all CVEs by exploit prediction. GitHub Security Advisory enrichment pending alignment with NVD CVSS.
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.8
- EG Score
- 7.8(medium)
- EG Risk
- 35(Track)EG Risk 35/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity78% × 45%Exploitation0% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS
- 0.9%
- KEV
- Not listed
Published
September 27, 2023
Last Modified
June 17, 2026
References (2)
- producthttps://lgsecurity.lge.com/bulletins/mobile#updateDetails
- af854a3a-2127-422b-91ae-364da2661108https://lgsecurity.lge.com/bulletins/mobile#updateDetails
Weakness Classification(2)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 7× in last 7d / 35× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-23 02:27 UTCEG score recompute
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- 2026-06-24 06:23 UTCNVD updateCVSS v3 → 7.8 · severity → HIGH
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- 2026-05-24 16:59 UTCGHSA enrichment
Related CVEs(same CWE)
Same CWE
10 shownCWE-668
- CVE-2019-16541EG 9.9CRITICAL
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- CVE-2019-12929EG 9.8EPSS 91%CRITICAL
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Frequently asked(5)
What is CVE-2023-44122?
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What is the CVSS score of CVE-2023-44122?
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Dependency Blast Radius
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