CVE-2024-39220 — BAS-IP AV-01D, AV-01MD, AV-01MFD, AV-01ED, AV-01KD, AV-01BD, AV-01KBD, AV-02D, A

BAS-IP AV-01D, AV-01MD, AV-01MFD, AV-01ED, AV-01KD, AV-01BD, AV-01KBD, AV-02D, AV-02IDE, AV-02IDR, AV-02IPD, AV-02FDE, AV-02FDR, AV-03D, AV-03BD, AV-04AFD, AV-04ASD, AV-04FD, AV-04SD, AV-05FD, AV-05SD, AA-07BD, AA-07BDI, BA-04BD, BA-04MD, BA-08BD, BA-08MD, BA-12BD, BA-12MD, CR-02

01What is this vulnerability?

BAS-IP AV-01D, AV-01MD, AV-01MFD, AV-01ED, AV-01KD, AV-01BD, AV-01KBD, AV-02D, AV-02IDE, AV-02IDR, AV-02IPD, AV-02FDE, AV-02FDR, AV-03D, AV-03BD, AV-04AFD, AV-04ASD, AV-04FD, AV-04SD, AV-05FD, AV-05SD, AA-07BD, AA-07BDI, BA-04BD, BA-04MD, BA-08BD, BA-08MD, BA-12BD, BA-12MD, CR-02BD before firmware v3.9.2 allows authenticated attackers to read SIP account passwords via a crafted GET request.

02Affected products

Vendor	Product	Versions
n	a / n/a	n/a

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:

Open in Sigma generator →

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2024-07-03T00:00:00.000Z
• Last modified: 2024-08-02T04:19:20.684Z

09References

• bas-ip.com — https://bas-ip.com/bsa-000001
• github.com — https://github.com/DrieVlad/BAS-IP-vulnerabilities