CVE-2026-19980 (GCVE-0-2026-19980)
Vulnerability from cvelistv5
Published
2026-08-17 03:45
Modified
2026-08-19 14:51
Severity ?
5.3 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L
7.4 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L/RC:R
7.4 (High) - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L/RC:R
7.4 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L/RC:R
7.4 (High) - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L/RC:R
VLAI Severity ?
EPSS score ?
Summary
A security flaw has been discovered in GL.iNet A1300, AX1800, AXT1800, BE1400, BE3600, BE6500, BE9300, BE10000, E5800, MT2500, MT3000, MT3600BE, MT5000, MT6000, X2000, X3000 and XE3000 up to 4.8.x. Affected by this issue is the function ui.update_langs of the component Language Update. Performing a manipulation of the argument hour/min/week results in code injection. The attack can be initiated remotely. The vendor explains: "After our investigation, we have confirmed that the vulnerability described (...) does indeed exist."
References
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Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| GL.iNet | A1300 |
Version: 4.0 Version: 4.1 Version: 4.2 Version: 4.3 Version: 4.4 Version: 4.5 Version: 4.6 Version: 4.7 Version: 4.8 cpe:2.3:a:gl.inet:a1300:*:*:*:*:*:*:*:* |
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"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-19980\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-08-19T14:51:16.590915Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-08-19T14:51:22.105Z\"}}], \"cna\": {\"title\": \"GL.iNet XE3000 Language Update ui.update_langs code injection\", \"credits\": [{\"lang\": \"en\", \"type\": \"reporter\", \"value\": \"GLiNet (VulDB User)\"}, {\"lang\": \"en\", \"type\": \"coordinator\", \"value\": \"VulDB CNA Team\"}], \"metrics\": [{\"cvssV4_0\": {\"version\": \"4.0\", \"baseScore\": 5.3, \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:X\"}}, {\"cvssV3_1\": {\"version\": \"3.1\", \"baseScore\": 7.4, \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L/E:X/RL:X/RC:R\"}}, {\"cvssV3_0\": {\"version\": \"3.0\", \"baseScore\": 7.4, \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L/E:X/RL:X/RC:R\"}}, {\"cvssV2_0\": {\"version\": \"2.0\", \"baseScore\": 6.5, \"vectorString\": \"AV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:ND/RC:UR\"}}], \"affected\": [{\"cpes\": [\"cpe:2.3:a:gl.inet:a1300:*:*:*:*:*:*:*:*\"], \"vendor\": \"GL.iNet\", \"modules\": [\"Language Update\"], \"product\": \"A1300\", \"versions\": [{\"status\": \"affected\", \"version\": \"4.0\"}, {\"status\": \"affected\", \"version\": \"4.1\"}, {\"status\": \"affected\", \"version\": \"4.2\"}, {\"status\": \"affected\", \"version\": \"4.3\"}, {\"status\": \"affected\", \"version\": \"4.4\"}, {\"status\": \"affected\", \"version\": \"4.5\"}, {\"status\": \"affected\", \"version\": \"4.6\"}, {\"status\": 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{\"status\": \"affected\", \"version\": \"4.1\"}, {\"status\": \"affected\", \"version\": \"4.2\"}, {\"status\": \"affected\", \"version\": \"4.3\"}, {\"status\": \"affected\", \"version\": \"4.4\"}, {\"status\": \"affected\", \"version\": \"4.5\"}, {\"status\": \"affected\", \"version\": \"4.6\"}, {\"status\": \"affected\", \"version\": \"4.7\"}, {\"status\": \"affected\", \"version\": \"4.8\"}]}, {\"cpes\": [\"cpe:2.3:a:gl.inet:e5800:*:*:*:*:*:*:*:*\"], \"vendor\": \"GL.iNet\", \"modules\": [\"Language Update\"], \"product\": \"E5800\", \"versions\": [{\"status\": \"affected\", \"version\": \"4.0\"}, {\"status\": \"affected\", \"version\": \"4.1\"}, {\"status\": \"affected\", \"version\": \"4.2\"}, {\"status\": \"affected\", \"version\": \"4.3\"}, {\"status\": \"affected\", \"version\": \"4.4\"}, {\"status\": \"affected\", \"version\": \"4.5\"}, {\"status\": \"affected\", \"version\": \"4.6\"}, {\"status\": \"affected\", \"version\": \"4.7\"}, {\"status\": \"affected\", \"version\": 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\"value\": \"Advisory disclosed\"}, {\"lang\": \"en\", \"time\": \"2026-08-16T02:00:00.000Z\", \"value\": \"VulDB entry created\"}, {\"lang\": \"en\", \"time\": \"2026-08-16T15:43:43.000Z\", \"value\": \"VulDB entry last update\"}], \"references\": [{\"url\": \"https://vuldb.com/vuln/391162\", \"name\": \"VDB-391162 | GL.iNet XE3000 Language Update ui.update_langs code injection\", \"tags\": [\"vdb-entry\", \"technical-description\"]}, {\"url\": \"https://vuldb.com/vuln/391162/cti\", \"name\": \"VDB-391162 | CTI Indicators (IOB, IOC, TTP, IOA)\", \"tags\": [\"signature\", \"permissions-required\"]}, {\"url\": \"https://vuldb.com/cve/CVE-2026-19980\", \"name\": \"CVE-2026-19980 | CVE Analysis and Report\", \"tags\": [\"third-party-advisory\"]}, {\"url\": \"https://vuldb.com/submit/873916\", \"name\": \"Submit #873916 | GL.iNet Router 4.8.x RCE\", \"tags\": [\"third-party-advisory\"]}, {\"url\": \"https://github.com/gl-inet/CVE-issues/blob/main/4.0.0/Language%20Auto-Update%20Cron%20RCE.md\", \"tags\": [\"patch\"]}], \"x_generator\": [\"VulDB PVTS v202608\"], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A security flaw has been discovered in GL.iNet A1300, AX1800, AXT1800, BE1400, BE3600, BE6500, BE9300, BE10000, E5800, MT2500, MT3000, MT3600BE, MT5000, MT6000, X2000, X3000 and XE3000 up to 4.8.x. Affected by this issue is the function ui.update_langs of the component Language Update. Performing a manipulation of the argument hour/min/week results in code injection. The attack can be initiated remotely. The vendor explains: \\\"After our investigation, we have confirmed that the vulnerability described (...) does indeed exist.\\\"\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-94\", \"description\": \"Code Injection\"}]}, {\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-74\", \"description\": \"Injection\"}]}], \"providerMetadata\": {\"orgId\": \"1af790b2-7ee1-4545-860a-a788eba489b5\", \"shortName\": \"VulDB\", \"dateUpdated\": \"2026-08-17T03:45:07.917Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2026-19980\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-08-19T14:51:26.467Z\", \"dateReserved\": \"2026-08-16T13:38:15.897Z\", \"assignerOrgId\": \"1af790b2-7ee1-4545-860a-a788eba489b5\", \"datePublished\": \"2026-08-17T03:45:07.917Z\", \"assignerShortName\": \"VulDB\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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