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Fencer Vulns
medium 5.9

CVE-2022-30561 json

When an attacker uses a man-in-the-middle attack to sniff the request packets with success logging in, the attacker could log in to the dev…

published 2022-06-28 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-52415

cvss
5.9
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.8%
EPSS 0.8% chance of exploitation in 30 days, percentile 55%
public exploits
0
none known

Summary

When an attacker uses a man-in-the-middle attack to sniff the request packets with success logging in, the attacker could log in to the device by replaying the user's login packet.

Patch / fix

  • dahuasecurity ipc-hdbw2431e-s-s2_firmware 2022-04
  • dahuasecurity ipc-hdbw2831e-s-s2_firmware 2022-04
  • dahuasecurity ipc-hdbw2230e-s-s2_firmware 2022-04
  • dahuasecurity ipc-hdbw2831r-zs-s2_firmware 2022-04
  • dahuasecurity ipc-hdbw2831r-zas-s2_firmware 2022-04
  • dahuasecurity ipc-hdbw2531r-zs-s2_firmware 2022-04
  • dahuasecurity ipc-hdbw2531r-zas-s2_firmware 2022-04
  • dahuasecurity ipc-hdbw2531e-s-s2_firmware 2022-04
  • dahuasecurity ipc-hdbw2431r-zs-s2_firmware 2022-04
  • dahuasecurity ipc-hdbw2431r-zas-s2_firmware 2022-04
  • dahuasecurity ipc-hdbw2231f-as-s2_firmware 2022-04
  • dahuasecurity ipc-hdbw2231e-s-s2_firmware 2022-04
  • dahuasecurity ipc-hdbw2231r-zs-s2_firmware 2022-04
  • dahuasecurity ipc-hdbw2231r-zas-s2_firmware 2022-04
  • dahuasecurity ipc-hfw2231m-as-i2-b-s2_firmware 2022-04
  • dahuasecurity ipc-hfw2231t-as-s2_firmware 2022-04
  • dahuasecurity ipc-hfw2231s-s-s2_firmware 2022-04
  • dahuasecurity ipc-hfw2231t-zs-s2_firmware 2022-04
  • dahuasecurity ipc-hfw2231t-zas-s2_firmware 2022-04
  • dahuasecurity ipc-hfw2230s-s-s2_firmware 2022-04

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-22-193-01 updated cvss 5.9

Dahua ASI7213X-T1 (Update A)

  • Dahua Technology Co, Ltd Dahua ASI7XXX < 1.000.0000009.0.R.220620 Dahua Technology Co, Ltd Dahua IPC-HDBW2XXX < 2.820.0000000.48.R.220614 Dahua Technology Co, Ltd Dahua IPC-HX2XXX < 2.820.0000000.48.R.220614
    affected: mitigation “Please see the Dahua security advisory for more information on mitigations for the affected products.” dahuasecurity.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Exploit prediction

0.77% chance of exploitation in the next 30 days, higher than 55% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:P/I:N/A:N

Affected products

  • n/a IPCHDBW2XXX IPCHFW2XXX ASI7XXXX

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.