WAGO 750-881 up to 01.09.19(13) SNMP Configuration webserv/cplcfg/snmp.ssi SNMP_LOC_SNMP_CONT cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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4.7$0-$5k0.00

A vulnerability, which was classified as problematic, has been found in WAGO 750-881 up to 01.09.19(13). Affected by this issue is an unknown function of the file webserv/cplcfg/snmp.ssi of the component SNMP Configuration. The manipulation of the argument SNMP_LOC_SNMP_CONT with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. CVE summarizes:

WAGO 750-881 Ethernet Controller devices, versions 01.09.18(13) and before, have XSS in the SNMP configuration via the webserv/cplcfg/snmp.ssi SNMP_DESC or SNMP_LOC_SNMP_CONT field.

The bug was discovered 08/30/2018. The weakness was published 10/12/2018 as EDB-ID 45581 as not defined exploit (Exploit-DB). The advisory is shared for download at exploit-db.com. This vulnerability is handled as CVE-2018-16210 since 08/30/2018. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. Technical details as well as a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1059.007.

After immediately, there has been an exploit disclosed. The exploit is available at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 43 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Exploit-DB (45581).

Productinfo

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License

CPE 2.3info

CPE 2.2info

CVSSv4info

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CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.0

VulDB Base Score: 4.3
VulDB Temp Score: 3.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

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Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-74 / CWE-707
ATT&CK: T1059.007

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

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EPSS Percentile: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Timelineinfo

08/30/2018 🔍
08/30/2018 +0 days 🔍
10/12/2018 +42 days 🔍
10/12/2018 +0 days 🔍
10/12/2018 +0 days 🔍
10/12/2018 +0 days 🔍
10/13/2018 +1 days 🔍
04/02/2020 +537 days 🔍

Sourcesinfo

Advisory: EDB-ID 45581
Status: Not defined

CVE: CVE-2018-16210 (🔍)
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 10/13/2018 08:23
Updated: 04/02/2020 10:18
Changes: 10/13/2018 08:23 (66), 04/02/2020 10:18 (1)
Complete: 🔍

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