CVE-2020-25748

mediumpriority · track · 42OT risk · elevatedEPSS 0.008 · 58 %ileexploit · PoCEURUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

0.84% (58th) EPSS

CVSS 6.8 · medium

Is it mine?

13 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

A Cleartext Transmission issue was discovered on Rubetek RV-3406, RV-3409, and RV-3411 cameras (firmware versions v342, v339). Someone in the middle can intercept and modify the video data from the camera, which is transmitted in an unencrypted form. One can also modify responses from NTP and RTSP servers and force the camera to use the changed values.

cvss

Technical severity, 0–10. One row per scoring source.

8.1

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.8–8.1

v2.06.8mediumAV:N/AC:M/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8.6 · impact 6.4

v3.18.1highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.2 · impact 5.9

v3.18.1highAV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.17.7highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Psecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-319USprimaryCWE-319US

exploits (1)

Public proof-of-concept and weaponised exploit code.

jet-pentest/CVE-2020-25748CVE-2020-25748PoC · poc_in_github

affected products (13)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
Rubetek Rubetek RV-3406≤ 339fstec_bduRU
Rubetek Rubetek RV-3406≤ 342fstec_bduRU
Rubetek Rubetek RV-3409≤ 342fstec_bduRU
Rubetek Rubetek RV-3409≤ 339fstec_bduRU
Rubetek Rubetek RV-3411≤ 339fstec_bduRU
Rubetek Rubetek RV-3411≤ 342fstec_bduRU
rubetek rv-3406 firmware= 339nvdUScpe:2.3:o:rubetek:rv-3406_firmware:*:*:*:*:*:*:*:*
rubetek rv-3406 firmware= 342nvdUScpe:2.3:o:rubetek:rv-3406_firmware:*:*:*:*:*:*:*:*
rubetek rv-3409 firmware= 339nvdUScpe:2.3:o:rubetek:rv-3409_firmware:*:*:*:*:*:*:*:*
rubetek rv-3409 firmware= 342nvdUScpe:2.3:o:rubetek:rv-3409_firmware:*:*:*:*:*:*:*:*
rubetek rv-3411 firmware= 339nvdUScpe:2.3:o:rubetek:rv-3411_firmware:*:*:*:*:*:*:*:*
rubetek rv-3411 firmware= 342nvdUScpe:2.3:o:rubetek:rv-3411_firmware:*:*:*:*:*:*:*:*

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2020-09-25modified 2026-06-17

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references (4)

External citations — patches, advisories, analysis.

scry

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