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Public proof of concept

CVE-2019-13529

A public proof of concept exists; no exploitation attested.

  • Published2019-10-09
  • WeaknessCWE-352

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

An attacker could send a malicious link to an authenticated operator, which may allow remote attackers to perform actions with the permissions of the user on the Sunny WebBox Firmware Version 1.6 and prior. This device uses IP addresses to maintain communication after a successful login, which would increase the ease of exploitation.

Timeline

dates in UTC
  1. 2019-10-10Exploit-DB entryExploit-DB

Versions per branch

NVD
Sma sunny webbox firmwareversion to verify
BranchAffectedFixed in
1.6≤ 1.6no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Products declared by the CNA1 product

As icscert, the CNA that assigned this CVE, declared them in the CVE record; versions as written.

  • SMA Solar Technology AG Sunny WebBox
    Affected
    • = Firmware Version 1.6 and priorno fix stated

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2019-10-10

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Vendor advisories

  • ICSA-19-281-01 CISA1 known affected

    SMA Solar Technology AG Sunny WebBox

    Firmware: Version 1.6 and prior

Full record on NVD

Fix

  1. Mitigation from the vendor CISA ICSA-19-281-01 · 1 productThis product is end-of-life and is no longer supported.
  2. Mitigation from the vendor CISA ICSA-19-281-01 · 1 productSMA recommends deactivation of port forwarding as it is not required for monitoring PV systems via the SMA Sunny Portal. If direct access to a system from the Internet is necessary, SMA recommends using an encrypted virtual private network (VPN). On delivery, any saved default passwords should also…
  3. Mitigation from the vendor CISA ICSA-19-281-01 · 1 productSMA installers and administrators can answer specific questions about individual configuration of SMA devices. Basic information on this topic can also be found at: https://files.sma.de/dl/7680/CyberSecurity-TI-en-10.pdf

Detection

read 2026-11-10 09:41 UTC
Nuclei template
none so far
ProjectDiscovery
Exploit-DB
EDB-47480
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published
2019-10-09
Last Modified
2026-07-13
NVD status
Modified
GitHub Advisory
GHSA-wgp7-3rwh-vpgw

Frequently asked questions

What is CVE-2019-13529?

An attacker could send a malicious link to an authenticated operator, which may allow remote attackers to perform actions with the permissions of the user on the Sunny WebBox Firmware Version 1.6 and prior. This device uses IP addresses to maintain communication after a successful login, which would increase the ease of exploitation.

Is CVE-2019-13529 actively exploited?

A proof-of-concept exploit exists for CVE-2019-13529, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2019-13529?

CVE-2019-13529 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

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Sources for this record