Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-12503

Improper Link Resolution (CWE-59) in `/usr/bin/larm_starter` in Loytec L-INX, L-GATE, L-ROC, L-IOB, L-DALI, L-VIS and L-PAD through 8.4.16 on LINX-A64 allows an authenticated `larmapp` attacker to make `/etc/passwd` writable by the `larmapp` group (leading to root privilege escalation) via a symlink attack on `/etc/lighttpd/ssl/server.pem`.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3d7d294cf441104f749a3374607e7f52325810c905ec06197096643cd15f7936
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 8 assertions

{"defaultStatus":"unaffected","product":"L-VIS","vendor":"Loytec","versions":[{"lessThanOrEqual":"8.4.16","status":"affected","version":"0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:530d36506c1662c871e17741471287d49b17cbe8cccac3712b2c0dfc98bc9f56 · sha256:8b266af9ab931279… · /containers/cna/affected/6

{"defaultStatus":"unaffected","product":"L-INX","vendor":"Loytec","versions":[{"lessThanOrEqual":"8.4.16","status":"affected","version":"0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:530d36506c1662c871e17741471287d49b17cbe8cccac3712b2c0dfc98bc9f56 · sha256:8b266af9ab931279… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"LIP-ME20xC","vendor":"Loytec","versions":[{"lessThanOrEqual":"8.4.16","status":"affected","version":"0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:530d36506c1662c871e17741471287d49b17cbe8cccac3712b2c0dfc98bc9f56 · sha256:8b266af9ab931279… · /containers/cna/affected/0

{"defaultStatus":"unaffected","product":"L-DALI","vendor":"Loytec","versions":[{"lessThanOrEqual":"8.4.16","status":"affected","version":"0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:530d36506c1662c871e17741471287d49b17cbe8cccac3712b2c0dfc98bc9f56 · sha256:8b266af9ab931279… · /containers/cna/affected/5

{"defaultStatus":"unaffected","product":"L-GATE","vendor":"Loytec","versions":[{"lessThanOrEqual":"8.4.16","status":"affected","version":"0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:530d36506c1662c871e17741471287d49b17cbe8cccac3712b2c0dfc98bc9f56 · sha256:8b266af9ab931279… · /containers/cna/affected/2

{"defaultStatus":"unaffected","product":"L-IOB","vendor":"Loytec","versions":[{"lessThanOrEqual":"8.4.16","status":"affected","version":"0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:530d36506c1662c871e17741471287d49b17cbe8cccac3712b2c0dfc98bc9f56 · sha256:8b266af9ab931279… · /containers/cna/affected/4

{"defaultStatus":"unaffected","product":"L-PAD","vendor":"Loytec","versions":[{"lessThanOrEqual":"8.4.16","status":"affected","version":"0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:530d36506c1662c871e17741471287d49b17cbe8cccac3712b2c0dfc98bc9f56 · sha256:8b266af9ab931279… · /containers/cna/affected/7

{"defaultStatus":"unaffected","product":"L-ROC","vendor":"Loytec","versions":[{"lessThanOrEqual":"8.4.16","status":"affected","version":"0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:530d36506c1662c871e17741471287d49b17cbe8cccac3712b2c0dfc98bc9f56 · sha256:8b266af9ab931279… · /containers/cna/affected/3

Affected products and versions

8 source assertions
{"defaultStatus":"unaffected","product":"L-VIS","vendor":"Loytec","versions":[{"lessThanOrEqual":"8.4.16","status":"affected","version":"0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:530d36506c1662c871e17741471287d49b17cbe8cccac3712b2c0dfc98bc9f56 · sha256:8b266af9ab931279… · /containers/cna/affected/6
{"defaultStatus":"unaffected","product":"L-INX","vendor":"Loytec","versions":[{"lessThanOrEqual":"8.4.16","status":"affected","version":"0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:530d36506c1662c871e17741471287d49b17cbe8cccac3712b2c0dfc98bc9f56 · sha256:8b266af9ab931279… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"LIP-ME20xC","vendor":"Loytec","versions":[{"lessThanOrEqual":"8.4.16","status":"affected","version":"0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:530d36506c1662c871e17741471287d49b17cbe8cccac3712b2c0dfc98bc9f56 · sha256:8b266af9ab931279… · /containers/cna/affected/0
{"defaultStatus":"unaffected","product":"L-DALI","vendor":"Loytec","versions":[{"lessThanOrEqual":"8.4.16","status":"affected","version":"0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:530d36506c1662c871e17741471287d49b17cbe8cccac3712b2c0dfc98bc9f56 · sha256:8b266af9ab931279… · /containers/cna/affected/5
{"defaultStatus":"unaffected","product":"L-GATE","vendor":"Loytec","versions":[{"lessThanOrEqual":"8.4.16","status":"affected","version":"0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:530d36506c1662c871e17741471287d49b17cbe8cccac3712b2c0dfc98bc9f56 · sha256:8b266af9ab931279… · /containers/cna/affected/2
{"defaultStatus":"unaffected","product":"L-IOB","vendor":"Loytec","versions":[{"lessThanOrEqual":"8.4.16","status":"affected","version":"0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:530d36506c1662c871e17741471287d49b17cbe8cccac3712b2c0dfc98bc9f56 · sha256:8b266af9ab931279… · /containers/cna/affected/4
{"defaultStatus":"unaffected","product":"L-PAD","vendor":"Loytec","versions":[{"lessThanOrEqual":"8.4.16","status":"affected","version":"0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:530d36506c1662c871e17741471287d49b17cbe8cccac3712b2c0dfc98bc9f56 · sha256:8b266af9ab931279… · /containers/cna/affected/7
{"defaultStatus":"unaffected","product":"L-ROC","vendor":"Loytec","versions":[{"lessThanOrEqual":"8.4.16","status":"affected","version":"0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:530d36506c1662c871e17741471287d49b17cbe8cccac3712b2c0dfc98bc9f56 · sha256:8b266af9ab931279… · /containers/cna/affected/3

Provider-owned CVSS observations

1 source assertion
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"LOCAL","baseScore":9.2,"baseSeverity":"CRITICAL","exploitMaturity":"NOT_DEFINED","privilegesRequired":"HIGH","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"HIGH","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:H/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact"…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:530d36506c1662c871e17741471287d49b17cbe8cccac3712b2c0dfc98bc9f56 · sha256:8b266af9ab931279… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-59","description":"CWE-59 Improper link resolution before file access ('link following')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:530d36506c1662c871e17741471287d49b17cbe8cccac3712b2c0dfc98bc9f56 · sha256:8b266af9ab931279… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion
{"tags":["vendor-advisory"],"url":"https://www.loytec.com/support/product-security/advisories/8520-dibt-cve-20260526-0002-symlink-following-in-chown-chmod-critical"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:530d36506c1662c871e17741471287d49b17cbe8cccac3712b2c0dfc98bc9f56 · sha256:8b266af9ab931279… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

← Back to CVE Explorer