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CVE-2026-5020

A vulnerability was detected in Totolink A3600R 4.1.2cu.5182_B20201102. Affected by this issue is the function setNoticeCfg of the file /cgi-bin/cstecgi.cgi of the component Parameter Handler. The manipulation of the argument NoticeUrl results in command injection. The attack may be launched remotely. The exploit is now public and may be used.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:c2eb9b3617be8a966da46778668c07e4d599dc96d84572c5fb92721d61112923
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 4 assertions

{"metric":{"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:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:ed844d0ae46a9c761fda9915f5fbf120cf9dfd175c0d7cb0fe15fe34b6050a74 · sha256:ff52d4f7f4fcf513… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"baseScore":6.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:ed844d0ae46a9c761fda9915f5fbf120cf9dfd175c0d7cb0fe15fe34b6050a74 · sha256:ff52d4f7f4fcf513… · /containers/cna/metrics/1/cvssV3_1

{"metric":{"baseScore":6.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:ed844d0ae46a9c761fda9915f5fbf120cf9dfd175c0d7cb0fe15fe34b6050a74 · sha256:ff52d4f7f4fcf513… · /containers/cna/metrics/2/cvssV3_0

{"metric":{"baseScore":6.5,"vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:ed844d0ae46a9c761fda9915f5fbf120cf9dfd175c0d7cb0fe15fe34b6050a74 · sha256:ff52d4f7f4fcf513… · /containers/cna/metrics/3/cvssV2_0
cwe · 2 assertions

{"cweId":"CWE-77","description":"Command Injection","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:ed844d0ae46a9c761fda9915f5fbf120cf9dfd175c0d7cb0fe15fe34b6050a74 · sha256:ff52d4f7f4fcf513… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-74","description":"Injection","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:ed844d0ae46a9c761fda9915f5fbf120cf9dfd175c0d7cb0fe15fe34b6050a74 · sha256:ff52d4f7f4fcf513… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion
{"cpes":["cpe:2.3:o:totolink:a3600r_firmware:*:*:*:*:*:*:*:*"],"modules":["Parameter Handler"],"product":"A3600R","vendor":"Totolink","versions":[{"status":"affected","version":"4.1.2cu.5182_B20201102"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ed844d0ae46a9c761fda9915f5fbf120cf9dfd175c0d7cb0fe15fe34b6050a74 · sha256:ff52d4f7f4fcf513… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"metric":{"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:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:ed844d0ae46a9c761fda9915f5fbf120cf9dfd175c0d7cb0fe15fe34b6050a74 · sha256:ff52d4f7f4fcf513… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"baseScore":6.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:ed844d0ae46a9c761fda9915f5fbf120cf9dfd175c0d7cb0fe15fe34b6050a74 · sha256:ff52d4f7f4fcf513… · /containers/cna/metrics/1/cvssV3_1
{"metric":{"baseScore":6.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:ed844d0ae46a9c761fda9915f5fbf120cf9dfd175c0d7cb0fe15fe34b6050a74 · sha256:ff52d4f7f4fcf513… · /containers/cna/metrics/2/cvssV3_0
{"metric":{"baseScore":6.5,"vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:ed844d0ae46a9c761fda9915f5fbf120cf9dfd175c0d7cb0fe15fe34b6050a74 · sha256:ff52d4f7f4fcf513… · /containers/cna/metrics/3/cvssV2_0

CWE assertions

2 source assertions
{"cweId":"CWE-77","description":"Command Injection","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:ed844d0ae46a9c761fda9915f5fbf120cf9dfd175c0d7cb0fe15fe34b6050a74 · sha256:ff52d4f7f4fcf513… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-74","description":"Injection","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:ed844d0ae46a9c761fda9915f5fbf120cf9dfd175c0d7cb0fe15fe34b6050a74 · sha256:ff52d4f7f4fcf513… · /containers/cna/problemTypes/1/descriptions/0

Source references

5 source assertions
{"tags":["exploit"],"url":"https://lavender-bicycle-a5a.notion.site/TOTOLINK_A3600R_setNoticeCfg-32253a41781f80c197eaf8e7558c5ed1?source=copy_link"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ed844d0ae46a9c761fda9915f5fbf120cf9dfd175c0d7cb0fe15fe34b6050a74 · sha256:ff52d4f7f4fcf513… · /containers/cna/references/3
{"name":"Submit #779536 | TOTOLINK A3600R A3600R V4.1.2cu.5182_B20201102 Command Injection","tags":["third-party-advisory"],"url":"https://vuldb.com/submit/779536"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ed844d0ae46a9c761fda9915f5fbf120cf9dfd175c0d7cb0fe15fe34b6050a74 · sha256:ff52d4f7f4fcf513… · /containers/cna/references/2
{"name":"VDB-353905 | Totolink A3600R Parameter cstecgi.cgi setNoticeCfg command injection","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/vuln/353905"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ed844d0ae46a9c761fda9915f5fbf120cf9dfd175c0d7cb0fe15fe34b6050a74 · sha256:ff52d4f7f4fcf513… · /containers/cna/references/0
{"name":"VDB-353905 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/vuln/353905/cti"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ed844d0ae46a9c761fda9915f5fbf120cf9dfd175c0d7cb0fe15fe34b6050a74 · sha256:ff52d4f7f4fcf513… · /containers/cna/references/1
{"tags":["product"],"url":"https://www.totolink.net/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ed844d0ae46a9c761fda9915f5fbf120cf9dfd175c0d7cb0fe15fe34b6050a74 · sha256:ff52d4f7f4fcf513… · /containers/cna/references/4

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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