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CVE-2025-8800

A vulnerability has been found in Open5GS up to 2.7.5. Affected by this issue is the function esm_handle_pdn_connectivity_request of the file src/mme/esm-handler.c of the component AMF Component. The manipulation leads to denial of service. The attack may be launched remotely. Upgrading to version 2.7.6 is able to address this issue. The name of the patch is 701505102f514cbde2856cd2ebc9bedb7efc820d. It is recommended to upgrade the affected component.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:96ca4f0d88292faaa4921bc396b84b0798107b883c636d5bda7dd7f9279b4cf7
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 4 assertions

{"metric":{"baseScore":6.9,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X","version":"4.0"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:a62eb19832d8a4097633420536eb5561b368055b06cf69567e95a6caa1d66a68 · sha256:00e268f94061c1f5… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:X/RL:O/RC:C","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:a62eb19832d8a4097633420536eb5561b368055b06cf69567e95a6caa1d66a68 · sha256:00e268f94061c1f5… · /containers/cna/metrics/1/cvssV3_1

{"metric":{"baseScore":5,"vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P/E:ND/RL:OF/RC:C","version":"2.0"},"metric_type":"cvssV2_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:a62eb19832d8a4097633420536eb5561b368055b06cf69567e95a6caa1d66a68 · sha256:00e268f94061c1f5… · /containers/cna/metrics/3/cvssV2_0

{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:X/RL:O/RC:C","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:a62eb19832d8a4097633420536eb5561b368055b06cf69567e95a6caa1d66a68 · sha256:00e268f94061c1f5… · /containers/cna/metrics/2/cvssV3_0

Affected products and versions

1 source assertion
{"modules":["AMF Component"],"product":"Open5GS","vendor":"n/a","versions":[{"status":"affected","version":"2.7.0"},{"status":"affected","version":"2.7.1"},{"status":"affected","version":"2.7.2"},{"status":"affected","version":"2.7.3"},{"status":"affected","version":"2.7.4"},{"status":"affected","version":"2.7.5"},{"status":"unaffected","version":"2.7.6"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a62eb19832d8a4097633420536eb5561b368055b06cf69567e95a6caa1d66a68 · sha256:00e268f94061c1f5… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"metric":{"baseScore":6.9,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X","version":"4.0"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:a62eb19832d8a4097633420536eb5561b368055b06cf69567e95a6caa1d66a68 · sha256:00e268f94061c1f5… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:X/RL:O/RC:C","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:a62eb19832d8a4097633420536eb5561b368055b06cf69567e95a6caa1d66a68 · sha256:00e268f94061c1f5… · /containers/cna/metrics/1/cvssV3_1
{"metric":{"baseScore":5,"vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P/E:ND/RL:OF/RC:C","version":"2.0"},"metric_type":"cvssV2_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:a62eb19832d8a4097633420536eb5561b368055b06cf69567e95a6caa1d66a68 · sha256:00e268f94061c1f5… · /containers/cna/metrics/3/cvssV2_0
{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:X/RL:O/RC:C","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:a62eb19832d8a4097633420536eb5561b368055b06cf69567e95a6caa1d66a68 · sha256:00e268f94061c1f5… · /containers/cna/metrics/2/cvssV3_0

CWE assertions

1 source assertion
{"cweId":"CWE-404","description":"Denial of Service","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:a62eb19832d8a4097633420536eb5561b368055b06cf69567e95a6caa1d66a68 · sha256:00e268f94061c1f5… · /containers/cna/problemTypes/0/descriptions/0

Source references

9 source assertions
{"tags":["related"],"url":"https://github.com/ZHENGHAOHELLO/BugReport/blob/main/CVE-2025-8800"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a62eb19832d8a4097633420536eb5561b368055b06cf69567e95a6caa1d66a68 · sha256:00e268f94061c1f5… · /containers/cna/references/7
{"tags":["patch"],"url":"https://github.com/open5gs/open5gs/commit/701505102f514cbde2856cd2ebc9bedb7efc820d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a62eb19832d8a4097633420536eb5561b368055b06cf69567e95a6caa1d66a68 · sha256:00e268f94061c1f5… · /containers/cna/references/5
{"tags":["issue-tracking"],"url":"https://github.com/open5gs/open5gs/issues/3980"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a62eb19832d8a4097633420536eb5561b368055b06cf69567e95a6caa1d66a68 · sha256:00e268f94061c1f5… · /containers/cna/references/3
{"tags":["exploit"],"url":"https://github.com/open5gs/open5gs/issues/3980"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a62eb19832d8a4097633420536eb5561b368055b06cf69567e95a6caa1d66a68 · sha256:00e268f94061c1f5… · /containers/adp/0/references/0
{"tags":["issue-tracking"],"url":"https://github.com/open5gs/open5gs/issues/3980#issuecomment-3054894281"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a62eb19832d8a4097633420536eb5561b368055b06cf69567e95a6caa1d66a68 · sha256:00e268f94061c1f5… · /containers/cna/references/4
{"tags":["patch"],"url":"https://github.com/open5gs/open5gs/releases/tag/v2.7.6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a62eb19832d8a4097633420536eb5561b368055b06cf69567e95a6caa1d66a68 · sha256:00e268f94061c1f5… · /containers/cna/references/6
{"name":"VDB-319328 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/?ctiid.319328"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a62eb19832d8a4097633420536eb5561b368055b06cf69567e95a6caa1d66a68 · sha256:00e268f94061c1f5… · /containers/cna/references/1
{"name":"VDB-319328 | Open5GS AMF esm-handler.c esm_handle_pdn_connectivity_request denial of service","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/?id.319328"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a62eb19832d8a4097633420536eb5561b368055b06cf69567e95a6caa1d66a68 · sha256:00e268f94061c1f5… · /containers/cna/references/0
{"name":"Submit #626113 | N/A Open5GS <= v2.7.5 Denial of Service","tags":["third-party-advisory"],"url":"https://vuldb.com/?submit.626113"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a62eb19832d8a4097633420536eb5561b368055b06cf69567e95a6caa1d66a68 · sha256:00e268f94061c1f5… · /containers/cna/references/2

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.

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